:root {
  --bg: #0d0d0d;
  --panel: rgba(26, 26, 26, 0.95);
  --panel-strong: #1a1a1a;
  --ink: #f0ece4;
  --muted: #8a8078;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #f0a500;
  --accent-dark: #c87800;
  --gold: #f0a500;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  --red: #cc3300;
  --surface: #141414;
  --surface-2: #1e1e1e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  background:
    radial-gradient(ellipse at top left, rgba(240, 165, 0, 0.07), transparent 40%),
    radial-gradient(ellipse at bottom right, rgba(204, 51, 0, 0.07), transparent 40%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand-logo {
  height: 42px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Nav dropdown ────────────────────────────────────────────────────────── */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: default;
  user-select: none;
}
.nav-dropdown-caret {
  display: inline-block;
  font-size: 0.6em;
  transition: transform 0.15s;
  opacity: 0.6;
}
.nav-dropdown:hover .nav-dropdown-caret {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel, #fff);
  border: 1px solid var(--line, rgba(0,0,0,0.1));
  border-radius: 12px;
  padding: 16px 6px 6px;
  min-width: 200px;
  z-index: 200;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.14);
  margin-top: 0;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu,
.nav-dropdown-menu:focus-within {
  display: flex;
}
.nav-dropdown-menu a {
  display: block;
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  white-space: nowrap;
  color: inherit;
}
.nav-dropdown-menu a:hover {
  background: rgba(240, 165, 0, 0.1);
}
.nav-dropdown-menu .nav-dropdown-sub-label {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  padding: 2px 14px 6px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.nav-user {
  color: var(--muted);
}

.premium-pill {
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #d69b1d, #b0412e);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
  padding: 11px 18px;
}

.button-primary {
  color: #0d0d0d;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
}

.spinup-btn:disabled,
.spinup-btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.7;
  filter: saturate(0.6);
}

.button-secondary,
.button-ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
}
.button-secondary:hover,
.button-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.flash {
  padding: 14px 18px;
  margin-bottom: 22px;
  border-radius: 16px;
  border: 1px solid var(--line);
}

.flash-success { background: rgba(109, 164, 87, 0.16); }
.flash-warning { background: rgba(214, 155, 29, 0.18); }
.flash-error { background: rgba(176, 65, 46, 0.15); }

.hero,
.section-block,
.auth-card,
.table-card,
.challenge-card,
.challenge-detail-card,
.submission-card,
.not-found-shell {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 22px;
  padding: 38px;
}

.eyebrow {
  margin: 0 0 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 0.8rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: "Source Serif 4", serif;
}

.lead,
.challenge-description,
.empty-state,
.auth-footer,
.locked-note,
.not-found-shell p {
  color: var(--muted);
}

.link-button {
  background: none;
  border: none;
  padding: 0;
  color: var(--accent, #7c8cf8);
  cursor: pointer;
  font-size: inherit;
  text-decoration: underline;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.hero-panel {
  display: grid;
  gap: 16px;
}

.metric-card,
.detail-panel {
  padding: 22px;
  border-radius: 22px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
}

.metric-label,
.meta-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.metric-value,
.meta-value {
  font-size: 1.15rem;
  font-weight: 700;
}

.section-block {
  margin-top: 28px;
  padding: 28px;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.leader-preview,
.challenge-grid,
.table-grid,
.detail-panel-grid {
  display: grid;
  gap: 18px;
}

.leader-preview {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.leader-card,
.challenge-card {
  padding: 22px;
}

.leader-card {
  display: flex;
  gap: 14px;
  align-items: center;
  border-radius: 20px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  overflow: hidden;
}

.leader-card > div {
  min-width: 0;
}

.leader-card h3 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.leader-rank,
.score-pill,
.difficulty {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 700;
}

.challenge-grid {
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
}

.challenge-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.difficulty-easy { background: rgba(110, 200, 88, 0.12); color: #6ec858; }
.difficulty-medium { background: rgba(240, 165, 0, 0.14); color: #f0a500; }
.difficulty-hard { background: rgba(204, 80, 0, 0.16); color: #ff6b22; }
.difficulty-insane { background: rgba(180, 0, 0, 0.18); color: #ff4444; }

.score-pill { background: rgba(240, 165, 0, 0.12); color: var(--accent); }

.premium-machine-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #d69b1d 0%, #b0412e 100%);
}

.detail-tag {
  margin-bottom: 10px;
}

.challenge-card h2 {
  margin-bottom: 10px;
}

.challenge-meta {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.challenge-complete {
  outline: 2px solid rgba(110, 200, 88, 0.35);
}

/* ── Challenge filter bar ───────────────────────────────── */
.challenge-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-group-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 2px;
  white-space: nowrap;
}

.filter-sep {
  width: 1px;
  height: 22px;
  background: var(--line);
  margin: 0 4px;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.filter-btn:hover {
  border-color: var(--accent);
  background: rgba(240, 165, 0, 0.08);
}

.filter-btn.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #0d0d0d;
  font-weight: 700;
}

.filter-count {
  font-size: 0.75rem;
  font-weight: 700;
  opacity: 0.75;
}

.challenge-card.hidden-by-filter {
  display: none;
}

.filter-empty-msg {
  display: none;
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
  font-size: 1rem;
}

.filter-empty-msg.visible {
  display: block;
}
/* ── end filter bar ───────────────────────────────────── */

.window-badge,
.window-inline {
  margin: 0 0 14px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  font-size: 0.92rem;
}

.window-active {
  background: rgba(110, 200, 88, 0.12);
  color: #6ec858;
}

.window-offline {
  background: rgba(204, 51, 0, 0.14);
  color: #ff6b22;
}

/* ── Retired machine spin-up ───────────────────────────────────────────────── */
.spinner-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 0;
}

.spinner-ring {
  width: 44px;
  height: 44px;
  border: 4px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--accent, #e53935);
  border-radius: 50%;
  animation: spinner-rotate 0.85s linear infinite;
}

@keyframes spinner-rotate {
  to { transform: rotate(360deg); }
}

.spinner-label {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted, #aaa);
}

.retired-online-box {
  background: rgba(76, 175, 80, 0.07);
  border: 1px solid rgba(76, 175, 80, 0.28);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  text-align: left;
}

.retired-ready-label {
  font-weight: 700;
  color: #4caf50;
  margin: 0 0 0.4rem;
}

.ip-value {
  font-family: "Courier New", Courier, monospace;
  font-size: 1rem;
  color: #4caf50;
}

.retired-scan-cmd {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.78rem;
  white-space: pre-wrap;
  word-break: break-all;
}

.hidden { display: none !important; }

.countdown {
  display: block;
  margin: 6px 0 0;
  font-weight: 600;
}

.auth-shell {
  display: flex;
  justify-content: center;
  padding: 40px 12px;
}

.auth-card {
  width: min(520px, 100%);
  padding: 32px;
}

.auth-form {
  display: grid;
  gap: 16px;
}

.auth-form label {
  display: grid;
  gap: 8px;
}

.auth-form input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  font: inherit;
}

.reset-form {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 10px;
}

.reset-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.preset-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.preset-btn {
  padding: 7px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-dark);
  background: rgba(176, 65, 46, 0.08);
  border: 1px solid rgba(176, 65, 46, 0.25);
}

.preset-btn:hover {
  background: rgba(176, 65, 46, 0.18);
}

.window-form {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 10px;
}

.window-form label {
  display: grid;
  gap: 6px;
}

.window-form input[type="datetime-local"],
.window-form input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  font: inherit;
}

.window-form input[type="text"],
.window-form input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  font: inherit;
}

.window-form textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  font: inherit;
  resize: vertical;
}

.inline-check {
  display: flex !important;
  align-items: center;
  gap: 8px;
}

/* ── Admin layout ────────────────────────────────────── */
.admin-shell {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: start;
}

.admin-nav {
  position: sticky;
  top: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
}

.admin-nav-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 8px;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 12px;
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--text);
  text-decoration: none;
  transition: background 0.15s;
}

.admin-nav a:hover {
  background: rgba(0, 0, 0, 0.05);
}

.admin-nav a.active {
  background: rgba(176, 65, 46, 0.1);
  color: var(--accent-dark);
  font-weight: 700;
}

.admin-main {
  min-width: 0;
}

/* ── Admin stat cards ─────────────────────────────────── */
.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.admin-stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.admin-stat-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.admin-stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 2px;
}

.admin-stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0;
}

/* ── Admin twin layout ────────────────────────────────── */
.admin-twin {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 24px;
}

/* ── Flag type pills ──────────────────────────────────── */
.flag-type {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}
.flag-user { background: rgba(60, 120, 220, 0.12); color: #1a4899; }
.flag-root { background: rgba(176, 65, 46, 0.12); color: var(--accent-dark); }

/* ── Admin user table ─────────────────────────────────── */
.admin-user-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-user-table th,
.admin-user-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.9rem;
}

.admin-user-table th {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  background: rgba(0,0,0,0.025);
}

.ts-cell {
  font-size: 0.82rem;
  white-space: nowrap;
}

.admin-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: rgba(176, 65, 46, 0.15);
  color: var(--accent-dark);
  vertical-align: middle;
}

.role-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}
.role-admin { background: rgba(176, 65, 46, 0.12); color: var(--accent-dark); }
.role-user  { background: rgba(0,0,0,0.06); color: var(--muted); }
.role-premium { background: rgba(214, 155, 29, 0.2); color: #7a5200; }

.action-cell {
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: flex-start;
  min-width: 120px;
}

.inline-action {
  display: block;
  margin: 0;
  width: 100%;
}

.btn-action {
  padding: 5px 11px;
  border-radius: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: opacity 0.15s;
  width: 100%;
  text-align: left;
}
.btn-action:hover { opacity: 0.8; }

.btn-promote  { background: rgba(60,160,60,0.12); color: #1a6e1a; border-color: rgba(60,160,60,0.2); }
.btn-demote   { background: rgba(176,65,46,0.10); color: var(--accent-dark); border-color: rgba(176,65,46,0.2); }
.btn-warn     { background: rgba(220,150,0,0.12); color: #7a5500; border-color: rgba(220,150,0,0.2); }
.btn-neutral  { background: rgba(0,0,0,0.06); color: var(--muted); border-color: var(--line); }
.btn-danger   { background: rgba(200,30,30,0.1); color: #8b0000; border-color: rgba(200,30,30,0.2); }
.btn-premium  { background: rgba(214,155,29,0.18); color: #7a5200; border-color: rgba(214,155,29,0.35); }

/* ── Admin responsive ─────────────────────────────────── */
@media (max-width: 900px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-nav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .admin-nav-label {
    width: 100%;
  }

  .admin-twin {
    grid-template-columns: 1fr;
  }
}

/* ── Profile ─────────────────────────────────────────── */
/* ── Machine state banner ────────────────────────────── */
.machine-state-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  margin: 16px 0;
  font-size: 0.9rem;
  font-weight: 500;
}

.state-online  { background: rgba(40,160,80,0.12); border: 1px solid rgba(40,160,80,0.25); color: #1a6e35; }
.state-starting{ background: rgba(220,160,0,0.12); border: 1px solid rgba(220,160,0,0.25); color: #7a5500; }
.state-offline { background: rgba(0,0,0,0.06); border: 1px solid var(--line); color: var(--muted); }
.state-trouble { background: rgba(220,50,50,0.1); border: 1px solid rgba(220,50,50,0.3); color: #8b1a1a; }

.state-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-online  { background: #28a050; box-shadow: 0 0 6px rgba(40,160,80,0.6); }
.dot-starting{ background: #dcb000; animation: pulse 1.2s ease-in-out infinite; }
.dot-offline { background: #aaa; }
.dot-trouble { background: #dc3232; box-shadow: 0 0 6px rgba(220,50,50,0.6); }

.machine-health-age { font-size: 0.8rem; font-weight: 400; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.state-idle { opacity: 0.7; font-size: 0.82rem; }

.spinup-btn { width: 100%; margin-top: 8px; }

.spinup-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 20px auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Lab group badge ─────────────────────────────────── */
.lab-group-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: rgba(60, 80, 200, 0.12);
  color: #2a40a0;
  border: 1px solid rgba(60, 80, 200, 0.2);
}

/* ── Lab group card (challenge board) ────────────────── */
.lab-group-card {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(176, 65, 46, 0.05) 0%, rgba(214, 155, 29, 0.07) 100%);
  border: 1.5px solid rgba(176, 65, 46, 0.2);
}

.lab-group-eyebrow {
  margin: 0 0 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.lab-group-machines {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.machine-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--accent);
  background: rgba(176, 65, 46, 0.07);
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 700;
  transition: background 0.15s;
}

.machine-chip:hover {
  background: rgba(176, 65, 46, 0.15);
}

.machine-chip-locked {
  border-color: var(--line);
  color: var(--muted);
  background: rgba(0, 0, 0, 0.04);
  pointer-events: none;
  cursor: default;
}

.machine-chip-current {
  border-color: var(--accent);
  background: rgba(176, 65, 46, 0.18);
  color: var(--accent-dark);
  cursor: default;
  box-shadow: 0 0 0 2px rgba(176, 65, 46, 0.18);
}

/* ── AD Network panel (challenge detail page) ─────────── */
.ad-network-panel {
  margin: 14px 0 20px;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1.5px solid rgba(60, 80, 200, 0.18);
  background: rgba(60, 80, 200, 0.05);
}

.ad-network-label {
  margin: 0 0 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #2a40a0;
}

/* ── Premium lifetime notice ─────────────────────────── */
.premium-lifetime-notice {
  margin: 18px 0;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1.5px solid rgba(214, 155, 29, 0.45);
  background: rgba(214, 155, 29, 0.1);
}

.premium-lifetime-notice strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.premium-lifetime-notice p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ── Premium hero banner ─────────────────────────────── */
.premium-hero-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.premium-hero-sub {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 6px 0 0;
  max-width: 520px;
}

.premium-price-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: linear-gradient(135deg, rgba(124,140,248,0.18), rgba(124,140,248,0.06));
  border: 1.5px solid rgba(124,140,248,0.4);
  border-radius: 20px;
  padding: 16px 28px;
  text-align: center;
  flex-shrink: 0;
}

.premium-price-amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.premium-price-period {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 2px;
}

.premium-price-note {
  font-size: 0.75rem;
  color: var(--muted);
  opacity: 0.7;
  margin-top: 4px;
}

/* ── Loyalty rewards block ───────────────────────────── */
.premium-loyalty-block {
  margin: 0 0 28px;
  padding: 22px;
  border: 1.5px solid rgba(214, 155, 29, 0.4);
  border-radius: 18px;
  background: rgba(214, 155, 29, 0.07);
}

.premium-loyalty-sub {
  font-size: 0.92rem;
  color: var(--muted);
  margin: 0 0 16px;
}

.premium-loyalty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.premium-loyalty-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid rgba(214, 155, 29, 0.35);
  border-radius: 14px;
  padding: 16px 18px;
  background: var(--surface-2);
}

.loyalty-card-highlight {
  border-color: rgba(214, 155, 29, 0.6);
  background: rgba(214, 155, 29, 0.12);
}

.loyalty-month {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(240, 236, 228, 0.6);
}

.loyalty-credits {
  font-size: 1.35rem;
  font-weight: 800;
  color: #f0a500;
  line-height: 1.2;
}

.loyalty-desc {
  font-size: 0.82rem;
  color: rgba(240, 236, 228, 0.75);
}

.premium-loyalty-note {
  font-size: 0.82rem;
  color: rgba(240, 236, 228, 0.6);
  margin: 0;
}

/* ── Discord role banner (premium members) ───────────── */
.discord-banner {
  background: linear-gradient(135deg, rgba(88, 101, 242, 0.15) 0%, rgba(88, 101, 242, 0.06) 100%);
  border: 1px solid rgba(88, 101, 242, 0.35);
  padding: 14px 24px;
}

.discord-banner-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.discord-banner-icon {
  width: 28px;
  height: 28px;
  color: #5865f2;
  flex-shrink: 0;
}

.discord-banner-text {
  flex: 1;
  min-width: 220px;
  font-size: 0.9rem;
}

.discord-banner-text strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.discord-banner-text span {
  color: var(--muted);
}

.discord-banner-btn {
  background: #5865f2;
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity 0.15s;
}

.discord-banner-btn:hover {
  opacity: 0.88;
}

/* ── Premium upsell banner (dashboard) ───────────────── */
.premium-upsell-banner {
  background: linear-gradient(135deg, rgba(124,140,248,0.14), rgba(214,155,29,0.08));
  border-bottom: 1px solid rgba(124,140,248,0.25);
  padding: 14px 24px;
}

.premium-upsell-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.premium-upsell-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.premium-upsell-text {
  flex: 1;
  min-width: 220px;
  font-size: 0.9rem;
}

.premium-upsell-text strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.premium-upsell-text span {
  color: var(--muted);
}

/* ── Premium upsell list (challenge detail) ──────────── */
.premium-upsell-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  font-size: 0.88rem;
}

.premium-upsell-list li {
  padding: 4px 0;
  color: var(--muted);
}

.premium-upsell-list li::first-letter {
  color: #4ade80;
}

.premium-upsell-price {
  font-size: 0.9rem;
  margin: 0 0 14px;
  line-height: 1.6;
}

/* ── Profile ─────────────────────────────────────────── */
.profile-hero {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 32px;
}

.profile-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.profile-avatar-img {
  object-fit: cover;
  border: 3px solid var(--line);
  background: var(--panel-strong);
}

.profile-identity h1 {
  margin-bottom: 4px;
}

.profile-rank {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

/* ── Badge grid ──────────────────────────────────────── */
.badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.badge-card {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: start;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
}

.badge-bronze { background: rgba(185, 122, 62, 0.10); }
.badge-silver { background: rgba(150, 155, 165, 0.12); }
.badge-gold   { background: rgba(214, 155, 29, 0.14); }
.badge-founders {
  background: linear-gradient(135deg, rgba(214, 155, 29, 0.18) 0%, rgba(176, 65, 46, 0.14) 100%);
  border-color: rgba(214, 155, 29, 0.5);
  box-shadow: 0 0 0 1px rgba(214, 155, 29, 0.25);
}

.badge-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.badge-body strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.badge-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.badge-tier-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 999px;
  align-self: start;
}

.badge-bronze .badge-tier-label { background: rgba(185, 122, 62, 0.22); color: #7a4d18; }
.badge-silver .badge-tier-label { background: rgba(120, 130, 148, 0.22); color: #4a5060; }
.badge-gold   .badge-tier-label { background: rgba(214, 155, 29, 0.28); color: #7a5200; }
.badge-founders .badge-tier-label {
  background: linear-gradient(135deg, #d69b1d, #b0412e);
  color: #fff;
  letter-spacing: 0.12em;
}

/* ── Skill XP bars ───────────────────────────────────── */
.skill-xp-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.skill-xp-row {
  display: grid;
  grid-template-columns: 90px 1fr 52px;
  align-items: center;
  gap: 14px;
}
.skill-name {
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
}
.skill-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.skill-bar {
  height: 7px;
  background: var(--line, #e2e8f0);
  border-radius: 999px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  background: var(--accent, #295d17);
  border-radius: 999px;
  transition: width 0.4s ease;
}
.skill-bar-sub {
  font-size: 0.7rem;
  color: var(--muted, #888);
}
.skill-level-badge {
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
  padding: 3px 6px;
  border-radius: 6px;
  background: var(--surface2, #f1f5f9);
  color: var(--text, #222);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

/* ── Profile table ───────────────────────────────────── */
.profile-table {
  width: 100%;
  border-collapse: collapse;
}

.premium-shell {
  margin-top: 0;
}

.premium-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-dark);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
}

.premium-status {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.55);
}

.premium-active {
  border-color: rgba(110, 160, 88, 0.4);
  background: rgba(110, 160, 88, 0.12);
}

.premium-benefits {
  margin: 10px 0 0;
  padding-left: 18px;
}

.premium-checkout-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.premium-checkout-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 18px;
  background: var(--surface-2);
}

.premium-content {
  margin-top: 24px;
  border-top: 1px dashed var(--line);
  padding-top: 18px;
}

.premium-collapse {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  margin-top: 12px;
  background: var(--surface-2);
  overflow: hidden;
}

.premium-collapse summary {
  cursor: pointer;
  padding: 12px 14px;
  font-weight: 700;
  list-style: none;
}

.premium-collapse summary::-webkit-details-marker {
  display: none;
}

.premium-collapse summary::after {
  content: "+";
  float: right;
  font-size: 1rem;
}

.premium-collapse[open] summary::after {
  content: "-";
}

.premium-block {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 12px;
  margin-top: 10px;
  background: var(--surface-2);
}

/* ── Premium hero text ───────────────────────────────── */
.premium-hero-text {
  margin: 8px 0 28px;
  max-width: 680px;
}

.premium-tagline {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 8px;
  color: var(--fg);
}

.premium-sub {
  font-size: 1rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

/* ── Premium feature grid ────────────────────────────── */
.premium-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.premium-feature-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 18px;
  background: var(--surface-2);
}

.premium-feature-card.premium-feature-highlight {
  border-color: rgba(124, 140, 248, 0.5);
  background: rgba(124, 140, 248, 0.08);
  grid-column: span 2;
}

@media (max-width: 680px) {
  .premium-feature-card.premium-feature-highlight {
    grid-column: span 1;
  }
}

.pfeat-icon {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.premium-feature-card strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.95rem;
  color: var(--ink);
}

.premium-feature-card p {
  margin: 0;
  font-size: 0.88rem;
  color: rgba(240, 236, 228, 0.75);
  line-height: 1.55;
}

/* ── Free vs Premium comparison table ───────────────── */
.premium-compare-wrap {
  margin-bottom: 28px;
}

.premium-compare-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 12px;
}

.premium-compare-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  font-size: 0.9rem;
}

.premium-compare-table th,
.premium-compare-table td {
  padding: 11px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.premium-compare-table thead th {
  background: rgba(255, 255, 255, 0.55);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.premium-compare-table tbody tr:last-child td {
  border-bottom: none;
}

.premium-compare-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.35);
}

.premium-compare-table .col-premium {
  background: rgba(124, 140, 248, 0.07);
  font-weight: 600;
}

.premium-compare-table thead .col-premium {
  color: var(--accent);
}

.premium-compare-table .check {
  color: #4ade80;
}

.premium-compare-table .cross {
  color: var(--muted);
  opacity: 0.5;
}

.premium-collapse .premium-block {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
}

.premium-block h4 {
  margin: 0 0 8px;
}

.premium-block p {
  margin: 0;
  color: var(--muted);
}

.premium-markdown h1,
.premium-markdown h2,
.premium-markdown h3,
.premium-markdown h4 {
  margin: 0 0 10px;
}

.premium-markdown p,
.premium-markdown ul,
.premium-markdown ol,
.premium-markdown blockquote {
  margin: 0 0 12px;
  color: var(--muted);
}

.premium-markdown ul,
.premium-markdown ol {
  padding-left: 20px;
}

.premium-markdown pre {
  margin: 0 0 12px;
  padding: 10px;
  border-radius: 10px;
  overflow-x: auto;
  background: rgba(20, 20, 20, 0.92);
  color: #f4f4f4;
}

.premium-markdown code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.premium-markdown table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 12px;
}

.premium-markdown th,
.premium-markdown td {
  border: 1px solid var(--line);
  padding: 8px;
  text-align: left;
}

.profile-table th,
.profile-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.muted {
  color: var(--muted);
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 900px) {
  .profile-hero {
    grid-template-columns: auto 1fr;
  }

  .profile-stats {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .profile-hero {
    grid-template-columns: 1fr;
  }

  .profile-avatar {
    width: 56px;
    height: 56px;
    font-size: 1.2rem;
  }

  .profile-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── Table grid ──────────────────────────────────────── */
.table-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.table-card {
  padding: 24px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.challenge-detail-shell {
  display: grid;
  grid-template-columns: 1.4fr 0.85fr;
  gap: 22px;
}

.challenge-detail-card,
.submission-card,
.not-found-shell {
  padding: 28px;
}

.detail-panel-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.scan-command-hint {
  margin-top: 20px;
  padding: 14px 18px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-ports-block {
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.service-ports-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.service-port-entry {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(0,0,0,0.25);
  border-radius: 6px;
  font-size: 0.85rem;
}

.port-svc {
  color: var(--muted);
}

.port-num {
  color: var(--accent);
  font-family: monospace;
}


.scan-hint-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.scan-cmd {
  display: block;
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--accent);
  background: rgba(0,0,0,0.25);
  padding: 8px 12px;
  border-radius: 8px;
  word-break: break-all;
  user-select: all;
}

@media (max-width: 900px) {
  .hero,
  .challenge-detail-shell {
    grid-template-columns: 1fr;
  }

  .detail-panel-grid {
    grid-template-columns: 1fr;
  }

  .site-header,
  .section-heading {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .page-shell {
    padding: 16px;
  }

  .hero,
  .section-block,
  .auth-card,
  .challenge-card,
  .challenge-detail-card,
  .submission-card,
  .table-card {
    padding: 20px;
  }
}

/* ── OSCP Learning Path ───────────────────────────────────────────────────── */
.oscp-hero {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 22px;
  align-items: stretch;
}

.oscp-progress-panel {
  display: grid;
  gap: 12px;
}

.oscp-stat {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  display: grid;
  gap: 4px;
  color: var(--ink);
}

.oscp-stat strong {
  font-size: 1.2rem;
  font-family: "Source Serif 4", serif;
  color: var(--ink);
}

.oscp-stat .meta-label {
  color: var(--muted);
}

.oscp-stat .meta-value {
  color: var(--muted);
  font-size: 0.88rem;
}

.free-limit {
  border-color: rgba(176, 65, 46, 0.45);
  background: rgba(176, 65, 46, 0.06);
}

.premium-live {
  border-color: rgba(109, 164, 87, 0.5);
  background: rgba(109, 164, 87, 0.08);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.guide-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  display: grid;
  gap: 10px;
  color: var(--ink);
}

.guide-card h3 {
  font-family: "Source Serif 4", serif;
  font-size: 1.08rem;
  color: var(--ink);
  margin: 0;
}

.guide-card p {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
}

.guide-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 6px;
  font-size: 0.92rem;
}

.guide-card pre {
  background: rgba(20, 20, 20, 0.92);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  overflow-x: auto;
  margin: 0;
}

.guide-card code {
  color: #86efac;
  font-size: 0.84rem;
  font-family: ui-monospace, "Cascadia Code", Menlo, monospace;
}

.module-list {
  display: grid;
  gap: 16px;
}

.module-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  display: grid;
  gap: 18px;
  color: var(--ink);
}

.module-card-locked {
  opacity: 0.65;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 6px,
    rgba(0,0,0,0.03) 6px,
    rgba(0,0,0,0.03) 12px
  );
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.module-card-locked:hover {
  opacity: 0.85;
}

.module-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.module-kicker {
  margin: 0 0 6px;
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.88rem;
}

.module-head h3 {
  font-family: "Source Serif 4", serif;
  margin-bottom: 8px;
  color: var(--ink);
}

.module-head p {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 6px;
}

.module-head .meta-value {
  font-size: 0.82rem;
  color: var(--muted);
}

.module-progress {
  text-align: right;
  display: grid;
  gap: 2px;
  flex-shrink: 0;
}

.module-progress span {
  font-size: 0.82rem;
  color: var(--muted);
}

.module-progress strong {
  font-size: 1.4rem;
  font-family: "Source Serif 4", serif;
  color: var(--ink);
}

.module-skills h4,
.module-labs h4 {
  margin: 0 0 8px;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.module-skills ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink);
  display: grid;
  gap: 6px;
  font-size: 0.92rem;
}

.module-lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.module-lab-chip {
  display: grid;
  gap: 4px;
  text-decoration: none;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
  font-weight: 600;
  font-size: 0.92rem;
}

.module-lab-chip:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(176, 65, 46, 0.12);
}

.module-lab-chip small {
  color: var(--muted);
  font-weight: 400;
}

.chip-solved {
  border-color: rgba(109, 164, 87, 0.55);
  background: rgba(109, 164, 87, 0.08);
}

.chip-partial {
  border-color: rgba(176, 65, 46, 0.45);
  background: rgba(176, 65, 46, 0.06);
}

/* ── Tutorial walkthrough sections ─────────────────────────────────────────── */
.lab-tutorials {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}

/* Premium gate block inside lab-tutorials */
.premium-gate-block {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 1.5px dashed rgba(214, 155, 29, 0.55);
  border-radius: 14px;
  background: rgba(214, 155, 29, 0.06);
}

.premium-gate-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.premium-gate-text strong {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: #7a5200;
  margin-bottom: 2px;
}

.premium-gate-text p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.lab-tutorial {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.6);
  overflow: hidden;
}

.lab-tutorial summary {
  cursor: pointer;
  padding: 14px 18px;
  font-weight: 700;
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink);
  user-select: none;
}

.lab-tutorial summary::-webkit-details-marker { display: none; }

.lab-tutorial summary::after {
  content: "▶ Show Walkthrough";
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-dark);
  white-space: nowrap;
}

.lab-tutorial[open] summary::after {
  content: "▲ Hide";
}

.tutorial-body {
  padding: 0 18px 18px;
  display: grid;
  gap: 14px;
}

.tutorial-body h4 {
  margin: 4px 0 0;
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
}

.tutorial-body h5 {
  margin: 0 0 6px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.tutorial-body p {
  color: #b8b0a6;
  font-size: 0.93rem;
  margin: 0;
  line-height: 1.6;
}

.tutorial-body ul,
.tutorial-body ol {
  margin: 0;
  padding-left: 20px;
  color: #b8b0a6;
  font-size: 0.92rem;
  line-height: 1.7;
}

.tutorial-body pre {
  background: #111113;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 0;
}

.tutorial-body pre code {
  color: #86efac;
  background: none;
  padding: 0;
  font-size: 0.83rem;
}

.tutorial-body code {
  font-family: ui-monospace, "Cascadia Code", Menlo, monospace;
  font-size: 0.82rem;
  color: #f0c070;
  background: rgba(240, 165, 0, 0.08);
  padding: 1px 5px;
  border-radius: 4px;
}

.tutorial-body .step-label {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(176, 65, 46, 0.1);
  color: var(--accent-dark);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.tutorial-step {
  display: grid;
  gap: 6px;
}

.oscp-note {
  padding: 10px 14px;
  background: rgba(214, 155, 29, 0.08);
  border-left: 3px solid rgba(214, 155, 29, 0.6);
  border-radius: 0 8px 8px 0;
  font-size: 0.88rem;
  color: #c8c0b4;
}

.oscp-note strong {
  color: #e8a820;
}

@media (max-width: 980px) {
  .oscp-hero,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .module-head {
    flex-direction: column;
  }

  .module-progress {
    text-align: left;
  }
}
/* ── Invite Codes admin page ──────────────────────────────────────────────── */

.invite-generate-card {
  margin-bottom: 0;
}

.invite-generate-form {
  display: grid;
  gap: 16px;
}

.invite-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.invite-form-row-bottom {
  align-items: center;
}

.invite-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
}

.invite-field-wide {
  flex: 1;
  min-width: 220px;
}

.invite-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.invite-field input[type="text"],
.invite-field input[type="number"] {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  font-size: 0.92rem;
}

.field-hint {
  font-size: 0.76rem;
  color: var(--muted);
}

.invite-checkbox-label,
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  cursor: pointer;
}

.invite-table-wrap {
  overflow-x: auto;
}

.invite-table {
  min-width: 780px;
}

.invite-code-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.invite-code-text {
  font-family: ui-monospace, "Cascadia Code", Menlo, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  background: rgba(0,0,0,0.06);
  padding: 3px 7px;
  border-radius: 5px;
}

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 4px;
  border-radius: 5px;
  transition: background 0.15s;
}

.btn-icon:hover {
  background: rgba(0,0,0,0.08);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 0.8rem;
}

.btn-danger {
  background: rgba(176, 65, 46, 0.1);
  color: var(--accent-dark);
  border: 1px solid rgba(176, 65, 46, 0.25);
}

.btn-danger:hover {
  background: rgba(176, 65, 46, 0.2);
}

.invite-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.invite-row-revoked td {
  opacity: 0.45;
  text-decoration: line-through;
}

.invite-row-expired td {
  opacity: 0.55;
}

.status-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-active {
  background: rgba(34, 197, 94, 0.15);
  color: #166534;
}

.status-revoked {
  background: rgba(176, 65, 46, 0.12);
  color: var(--accent-dark);
}

.status-expired {
  background: rgba(100, 100, 100, 0.12);
  color: var(--muted);
}

.invite-redeem-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.invite-redeem-form input[type="text"] {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  font-size: 0.92rem;
  width: 100%;
}

/* ── Leaderboard tabs & pagination ───────────────────── */
.lb-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--line);
  margin-bottom: 0;
}

.lb-tabs a {
  padding: 10px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  background: transparent;
  transition: color 0.15s, background 0.15s;
}

.lb-tabs a:hover {
  color: var(--ink);
  background: var(--line);
}

.lb-tabs a.active {
  color: var(--accent);
  background: var(--panel-strong);
  border-color: var(--line);
  border-bottom-color: var(--panel-strong);
  margin-bottom: -2px;
}

.lb-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.lb-pagination a,
.lb-page-btn {
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--ink);
  transition: background 0.15s;
}

.lb-pagination a:hover {
  background: var(--line);
}

.lb-page-btn.disabled {
  color: var(--muted);
  cursor: default;
  opacity: 0.5;
}

.lb-page-info {
  font-size: 0.88rem;
  color: var(--muted);
  min-width: 100px;
  text-align: center;
}

/* ── Settings page ───────────────────────────────────── */
.settings-form {
  max-width: 620px;
}

.settings-group {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  background: var(--panel-strong);
  margin-bottom: 20px;
}

.settings-group-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.field-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
  margin: 16px 0 4px;
}

.field-label:first-of-type {
  margin-top: 0;
}

.field-input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  font-size: 0.92rem;
  font-family: inherit;
  transition: border-color 0.15s;
}

.field-input:focus {
  outline: none;
  border-color: var(--accent);
}

.field-textarea {
  resize: vertical;
  min-height: 80px;
}

.field-hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 4px 0 0;
}

.settings-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

/* ── Profile bio & links ─────────────────────────────── */
.profile-bio {
  font-size: 0.93rem;
  color: var(--muted);
  margin: 6px 0 10px;
  max-width: 420px;
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.profile-link {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  text-decoration: none;
  background: var(--panel-strong);
  color: var(--ink);
  transition: opacity 0.15s;
}

.profile-link:hover { opacity: 0.75; }

.profile-link-htb { border-color: rgba(159, 239, 0, 0.4); color: #7ab300; }
.profile-link-thm { border-color: rgba(212, 0, 0, 0.25); color: #b30000; }
.profile-link-gh  { border-color: rgba(100, 100, 100, 0.3); color: var(--ink); }
.profile-link-tw  { border-color: rgba(29, 155, 240, 0.3); color: #1a8fd1; }
.profile-link-li  { border-color: rgba(0, 119, 181, 0.3); color: #006097; }

.profile-edit-btn {
  margin-top: 14px;
  display: inline-block;
}

/* ── Bundle promo — home page ────────────────────────── */
.promo-bundle {
  background: linear-gradient(135deg, rgba(176,65,46,0.07) 0%, rgba(214,155,29,0.07) 100%);
  border: 1px solid rgba(176,65,46,0.18);
  border-radius: 20px;
}

.promo-bundle-inner {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.promo-bundle-copy {
  flex: 1;
  min-width: 260px;
}

.promo-bundle-copy h2 {
  margin: 6px 0 10px;
  font-size: 1.45rem;
}

.promo-bundle-copy p {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.65;
  margin-bottom: 18px;
}

.promo-bundle-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.promo-bundle-actions s {
  opacity: 0.55;
  font-weight: 400;
}

.promo-bundle-stats {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 130px;
}

.promo-stat {
  display: flex;
  flex-direction: column;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 16px;
  text-align: center;
}

.promo-stat-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.promo-stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 2px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── Bundle promo — challenge sidebar ───────────────── */
.promo-aside {
  margin-top: 24px;
  padding: 16px;
  border: 1px dashed rgba(176,65,46,0.3);
  border-radius: 14px;
  background: rgba(176,65,46,0.04);
}

.promo-aside-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin: 0 0 6px;
}

.promo-aside-text {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.55;
  margin: 0 0 10px;
}

.promo-aside-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

.promo-aside-link:hover {
  text-decoration: underline;
}

/* ── Bundle promo — dashboard strip ─────────────────── */
.promo-strip {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 16px 20px;
  background: linear-gradient(90deg, rgba(176,65,46,0.06) 0%, transparent 100%);
  border: 1px solid rgba(176,65,46,0.15);
  border-radius: 14px;
}

.promo-strip-copy {
  flex: 1;
  min-width: 200px;
  font-size: 0.9rem;
}

.promo-strip-copy strong {
  display: block;
  color: var(--ink);
  margin-bottom: 2px;
}

.promo-strip-copy span {
  color: var(--muted);
}

.promo-strip-btn {
  white-space: nowrap;
  flex-shrink: 0;
}

/* ─── Module lock gate ─────────────────────────────────────────────────────── */
.module-lock-gate {
  margin-top: 20px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-strong);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lock-desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}
.lock-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.lock-timer-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.lock-hourglass { font-size: 1.6rem; }
.lock-timer-label {
  margin: 0 0 2px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.countdown-timer {
  font-family: "Space Grotesk", monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}
.lock-hint {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ─── Leaderboard premium badge ────────────────────────────────────────────── */
.lb-premium-badge {
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #d69b1d, #b0412e);
  vertical-align: middle;
}

/* ─── Leaderboard flair column ─────────────────────────────────────────────── */
.lb-flair-cell {
  white-space: nowrap;
  text-align: center;
}
.lb-flair-icon {
  display: inline-block;
  font-size: 1.1rem;
  cursor: default;
  position: relative;
  margin: 0 1px;
}
.lb-flair-icon[title]:hover::after {
  content: attr(title);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--card-bg, #1e1e2e);
  border: 1px solid var(--line, rgba(255,255,255,0.1));
  color: var(--text, #e0e0e0);
  font-size: 0.72rem;
  font-family: inherit;
  white-space: nowrap;
  padding: 5px 10px;
  border-radius: 8px;
  pointer-events: none;
  z-index: 100;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  max-width: 260px;
  white-space: normal;
  text-align: center;
  line-height: 1.4;
}

/* ─── Learning paths hub ───────────────────────────────────────────────────── */
.paths-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 28px;
}
.path-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.path-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
}
.path-card-icon { font-size: 2rem; }
.path-card-kicker {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 700;
  margin: 0 0 2px;
}
.path-card-title {
  margin: 0;
  font-family: "Source Serif 4", serif;
  font-size: 1.35rem;
  font-weight: 700;
}
.path-card-desc {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
}
.path-card-stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.path-stat { display: flex; flex-direction: column; gap: 2px; }
.path-stat-value { font-size: 1.3rem; font-weight: 700; }
.path-stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.path-card-progress {
  background: var(--line);
  border-radius: 999px;
  height: 6px;
  overflow: hidden;
}
.path-card-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  border-radius: 999px;
  transition: width 0.5s ease;
}
.path-card-pct { margin: -8px 0 0; font-size: 0.82rem; color: var(--muted); }
.path-card-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.path-tag {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  border: 1px solid var(--line);
  color: var(--muted);
}

/* ─── Unlock explainer ─────────────────────────────────────────────────────── */
.unlock-explainer {
  margin-top: 40px;
  padding: 28px 32px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel-strong);
}
.unlock-explainer-title {
  margin: 0 0 20px;
  font-family: "Source Serif 4", serif;
  font-size: 1.15rem;
}
.unlock-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.unlock-step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.unlock-step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.unlock-step p { margin: 4px 0 0; font-size: 0.85rem; color: var(--muted); }
.unlock-step strong { font-size: 0.9rem; }

/* ── Walkthrough locked state ───────────────────────────────────────────── */
.walkthrough-locked-hint {
  margin: 12px 0 4px;
  padding: 12px 18px;
  border: 1px dashed rgba(30,26,22,0.22);
  border-radius: 10px;
  color: rgba(30,26,22,0.48);
  font-style: italic;
  font-size: 0.875rem;
  line-height: 1.5;
}
.walkthrough-locked-hint a {
  color: var(--accent);
  text-decoration: underline;
}

/* ── Site footer ────────────────────────────────────────────────────────── */
.site-footer {
  margin-top: 32px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--muted);
}
.footer-links {
  display: flex;
  gap: 18px;
}
.footer-links a {
  color: var(--muted);
}
.footer-links a:hover {
  color: var(--accent);
}

/* ── Flair Shop ───────────────────────────────────────── */

.shop-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.wallet-display {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 20px;
  flex-shrink: 0;
}

.wallet-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.wallet-label {
  margin: 0 0 2px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.wallet-balance {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 700;
  font-family: "Source Serif 4", serif;
  color: var(--ink);
}

.wallet-panel {
  position: relative;
}

.wallet-panel-link {
  display: block;
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
}

.wallet-panel-link:hover {
  text-decoration: underline;
}

/* Flair grid */
.flair-shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.flair-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--panel);
  position: relative;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.flair-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.1);
}

.flair-card-owned {
  border-color: rgba(109, 164, 87, 0.5);
  background: rgba(109, 164, 87, 0.06);
}

/* Rarity left border accent */
.flair-rarity-common   { border-left: 3px solid #8fa898; }
.flair-rarity-uncommon { border-left: 3px solid #4a98d4; }
.flair-rarity-rare     { border-left: 3px solid #9b5de5; }
.flair-rarity-epic     { border-left: 3px solid #d69b1d; }
.flair-rarity-mythic   { border-left: 3px solid #b0412e; }

.flair-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flair-icon {
  font-size: 2rem;
  line-height: 1;
}

.flair-rarity-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.flair-rarity-pill-common   { background: rgba(143, 168, 152, 0.2); color: #3a5e48; }
.flair-rarity-pill-uncommon { background: rgba(74, 152, 212, 0.18); color: #1a5e8a; }
.flair-rarity-pill-rare     { background: rgba(155, 93, 229, 0.18); color: #5a1e9e; }
.flair-rarity-pill-epic     { background: rgba(214, 155, 29, 0.22); color: #7a5200; }
.flair-rarity-pill-mythic   { background: rgba(176, 65, 46, 0.18); color: #7d2517; }

.flair-name {
  margin: 4px 0 0;
  font-size: 1.05rem;
  font-family: "Source Serif 4", serif;
}

.flair-desc {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
  flex: 1;
  line-height: 1.5;
}

.flair-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.flair-cost {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
}

.flair-owned-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #295d17;
  background: rgba(109, 164, 87, 0.15);
  padding: 2px 8px;
  border-radius: 999px;
}

.btn-buy {
  background: rgba(176, 65, 46, 0.12);
  color: var(--accent-dark);
  border: 1px solid rgba(176, 65, 46, 0.25);
}

.btn-buy:hover:not(:disabled) {
  background: rgba(176, 65, 46, 0.22);
}

.btn-buy-locked {
  background: rgba(0,0,0,0.06);
  color: var(--muted);
  border: 1px solid var(--line);
  cursor: not-allowed;
}

.btn-buy:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.flair-equipped-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #295d17;
  background: rgba(109, 164, 87, 0.18);
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid rgba(109, 164, 87, 0.35);
}

.shop-help-note {
  margin-top: 20px;
  padding: 14px 18px;
  background: rgba(214, 155, 29, 0.08);
  border: 1px solid rgba(214, 155, 29, 0.25);
  border-radius: 14px;
}

.shop-help-note p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

/* Active flair on profile */
.active-flair-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 8px 0;
}

.flair-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: default;
}

.flair-rarity-tag-common   { background: rgba(143, 168, 152, 0.18); color: #3a5e48; border-color: rgba(143, 168, 152, 0.35); }
.flair-rarity-tag-uncommon { background: rgba(74, 152, 212, 0.18);  color: #1a5e8a; border-color: rgba(74, 152, 212, 0.35); }
.flair-rarity-tag-rare     { background: rgba(155, 93, 229, 0.15);  color: #5a1e9e; border-color: rgba(155, 93, 229, 0.3); }
.flair-rarity-tag-epic     { background: rgba(214, 155, 29, 0.18);  color: #7a5200; border-color: rgba(214, 155, 29, 0.4); }
.flair-rarity-tag-mythic   { background: rgba(176, 65, 46, 0.14);   color: #7d2517; border-color: rgba(176, 65, 46, 0.35); }

/* Profile actions row */
.profile-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

/* Admin flair form */
.flair-form-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-end;
}

.flair-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 120px;
}

.flair-field-wide {
  flex: 1;
  min-width: 200px;
}

.flair-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.flair-field input[type="text"],
.flair-field input[type="number"],
.flair-field select {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  font-size: 0.92rem;
  font-family: inherit;
}

/* Edit details/summary */
.edit-details summary {
  list-style: none;
  cursor: pointer;
}

.edit-details summary::-webkit-details-marker { display: none; }

.flair-edit-form {
  margin-top: 12px;
  padding: 14px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.flair-edit-grid {
  flex-wrap: wrap;
}

/* ── Give-credits inline form ─────────────────────────── */
.give-credits-form {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
}

.give-credits-input {
  width: 60px;
  min-width: 0;
  flex: 1 1 60px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  font-size: 0.82rem;
  font-family: inherit;
}

.give-credits-form .btn-action {
  width: auto;
  flex-shrink: 0;
}

/* ── Nav avatar ──────────────────────────────────────────── */
.nav-avatar-link {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: box-shadow 0.18s;
}

.nav-avatar-initials {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nav-avatar-img {
  object-fit: cover;
  border: 2px solid var(--line);
}

.nav-avatar-link:hover .nav-avatar {
  box-shadow: 0 0 0 3px rgba(176, 65, 46, 0.3);
}

.nav-premium-dot {
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d69b1d, #b0412e);
  border: 2px solid var(--panel);
}

/* ── Hamburger button ────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.66);
  cursor: pointer;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.2s, opacity 0.2s;
}

.hamburger-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger-open span:nth-child(2) { opacity: 0; }
.hamburger-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Responsive nav ──────────────────────────────────────── */
@media (max-width: 760px) {
  .hamburger {
    display: flex;
  }

  .site-header {
    flex-wrap: wrap;
    position: relative;
  }

  .site-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
    padding: 12px 0 4px;
    border-top: 1px solid var(--line);
    margin-top: 4px;
  }

  .site-nav.nav-open {
    display: flex;
  }

  .site-nav a,
  .site-nav .button {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
  }

  .site-nav a:hover {
    background: rgba(0,0,0,0.04);
  }

  .site-nav form {
    width: 100%;
  }

  .site-nav form .button {
    width: 100%;
    justify-content: center;
  }

  .site-nav .nav-avatar-link {
    padding: 6px 12px;
    border-radius: 10px;
    width: 100%;
    gap: 10px;
  }

  .site-nav .nav-avatar-link::after {
    content: "View Profile";
    font-size: 0.9rem;
    color: var(--ink);
  }

  .nav-dropdown {
    width: 100%;
  }
  .nav-dropdown-trigger {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    cursor: default;
  }
  .nav-dropdown-trigger:hover {
    background: rgba(0,0,0,0.04);
  }
  .nav-dropdown-menu {
    display: flex;
    position: static;
    transform: none;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0 0 4px 16px;
    min-width: unset;
  }
  .nav-dropdown-menu a {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
  }
  .nav-dropdown .nav-dropdown-caret { display: none; }
  .nav-dropdown-menu .nav-dropdown-sub-label { display: none; }
}

/* ── Daily Quests ─────────────────────────────────────────────────────────── */

.quest-slot-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  flex-wrap: wrap;
}
.quest-slot-count { font-size: 1.4rem; font-weight: 700; color: var(--accent); }
.quest-slot-label { font-size: 0.9rem; color: var(--muted); }
.quest-slot-info  { display: flex; align-items: baseline; gap: 6px; }
.quest-upgrade-nudge {
  margin-left: auto;
  font-size: 0.85rem;
  color: #e0a52a;
  text-decoration: none;
  border: 1px solid rgba(224,165,42,0.35);
  border-radius: 20px;
  padding: 5px 14px;
  transition: background 0.15s;
}
.quest-upgrade-nudge:hover { background: rgba(224,165,42,0.08); }

.quest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.quest-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.quest-card-active { border-color: rgba(176,65,46,0.35); }
.quest-card-retired { border-color: rgba(120,120,150,0.4); opacity: 0.9; }
.quest-retired-badge {
  font-size: 0.72rem; font-weight: 700; padding: 2px 8px; border-radius: 10px;
  background: rgba(120,120,150,0.15); color: #888;
  white-space: nowrap;
}
.quest-retired-notice {
  display: flex; flex-direction: column; align-items: flex-start;
  background: rgba(120,120,150,0.08); border: 1px solid rgba(120,120,150,0.2);
  border-radius: 8px; padding: 14px 16px; gap: 4px; margin-top: 4px;
}
.quest-retired-msg { font-size: 0.88rem; color: var(--muted); margin: 0; line-height: 1.5; }
.quest-retired-msg strong { color: var(--text); }
.quest-card-empty {
  border-style: dashed;
  align-items: center;
  text-align: center;
  padding: 32px 20px;
  color: var(--muted);
}
.quest-empty-icon { font-size: 2rem; margin-bottom: 4px; }
.quest-card h3 { font-size: 1rem; font-weight: 700; margin: 0; }
.quest-desc { font-size: 0.88rem; color: var(--muted); margin: 0; line-height: 1.5; }
.quest-card-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.quest-points {
  margin-left: auto;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(176,65,46,0.1);
  padding: 2px 8px;
  border-radius: 10px;
}
.quest-type-badge { font-size: 0.72rem; font-weight: 600; padding: 2px 8px; border-radius: 10px; white-space: nowrap; }
.quest-type-port-scan       { background: rgba(42,130,224,0.12); color: #2a82e0; }
.quest-type-multiple-choice { background: rgba(42,200,130,0.12); color: #2ac882; }
.quest-type-flag-submit     { background: rgba(176,65,46,0.12);  color: var(--accent); }

.quest-submit-form { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.quest-instruction {
  font-size: 0.82rem; font-weight: 600; color: var(--muted);
  margin: 0; text-transform: uppercase; letter-spacing: 0.05em;
}
.quest-ports-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.quest-port-label { display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer; }
.quest-port-label input[type="checkbox"] { accent-color: var(--accent); }
.quest-port-num { font-size: 0.8rem; font-weight: 600; font-family: monospace; }
.quest-options-list { display: flex; flex-direction: column; gap: 8px; }
.quest-option-label {
  display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
  font-size: 0.88rem; padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 8px; transition: background 0.12s;
}
.quest-option-label:hover { background: var(--panel-strong); }
.quest-option-label input[type="radio"] { accent-color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.quest-flag-input { width: 100%; font-family: monospace; font-size: 0.9rem; }
.quest-card-actions { display: flex; gap: 8px; margin-top: 4px; }
.quest-abandon-btn { font-size: 0.82rem; }

.quest-completed-total { font-size: 0.85rem; color: var(--muted); }
.quest-completed-list {
  display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
}
.quest-completed-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; border-bottom: 1px solid var(--line); font-size: 0.88rem;
}
.quest-completed-row:last-child { border-bottom: none; }
.quest-completed-name { flex: 1; font-weight: 500; }
.quest-completed-pts  { color: var(--accent); font-weight: 700; font-size: 0.82rem; }
.quest-completed-date { color: var(--muted); font-size: 0.78rem; white-space: nowrap; }
.quest-completed-check { color: #2ac882; font-weight: 700; }

.quest-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px;
}
.quest-modal-overlay[hidden] { display: none; }
.quest-modal {
  background: var(--bg); border: 1px solid var(--line); border-radius: 16px;
  padding: 28px; width: 100%; max-width: 780px; max-height: 85vh; overflow-y: auto;
}
.quest-modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.quest-modal-header h2 { margin: 0; }
.quest-modal-close {
  background: none; border: none; font-size: 1.2rem; cursor: pointer;
  color: var(--muted); padding: 4px 8px; border-radius: 6px;
}
.quest-modal-close:hover { background: var(--panel); }
.quest-modal-subhead { color: var(--muted); font-size: 0.9rem; margin: 0 0 20px; }
.quest-picker-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.quest-option-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px; display: flex; flex-direction: column; gap: 8px;
}
.quest-option-card h3 { font-size: 0.95rem; margin: 0; }
.quest-option-card .quest-desc { font-size: 0.82rem; }
.quest-option-card .button { margin-top: auto; }
.quest-picker-loading,
.quest-picker-empty { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 32px; font-size: 0.92rem; }


/* ── Inbox / Messages ───────────────────────────────────────────────────────── */

/* Nav inbox icon + badge */
.nav-inbox-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--ink);
  transition: background 0.18s;
  flex-shrink: 0;
}
.nav-inbox-link:hover {
  background: rgba(176, 65, 46, 0.1);
  color: var(--accent);
}
.nav-inbox-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 17px;
  text-align: center;
  border: 2px solid var(--panel);
  pointer-events: none;
}

/* Inbox list */
.inbox-list {
  border-radius: 16px;
}
.inbox-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  cursor: pointer;
  transition: background 0.15s;
  text-decoration: none;
  color: inherit;
}
.inbox-row:hover {
  background: rgba(176, 65, 46, 0.05);
}
.inbox-unread {
  background: rgba(176, 65, 46, 0.04);
}
.inbox-unread-dot {
  width: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.inbox-dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.inbox-type-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  flex-shrink: 0;
  letter-spacing: 0.03em;
}
.inbox-badge-broadcast {
  background: rgba(214, 155, 29, 0.15);
  color: #8a6000;
}
.inbox-badge-dm {
  background: rgba(176, 65, 46, 0.12);
  color: var(--accent-dark);
}
.inbox-badge-system {
  background: rgba(99, 102, 241, 0.12);
  color: #4338ca;
}

/* Admin panel on public profile page */
.admin-profile-panel {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(239, 68, 68, 0.07);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.admin-panel-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #ef4444;
  opacity: 0.8;
}
.admin-profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.admin-inline-form {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}
.admin-credits-input {
  width: 90px;
  padding: 0.3rem 0.5rem;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
}
.admin-action-btn {
  font-size: 0.82rem !important;
  padding: 0.3rem 0.7rem !important;
}
.admin-dm-form {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.admin-dm-form.hidden { display: none; }
.admin-dm-subject, .admin-dm-body {
  padding: 0.4rem 0.6rem;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
  font-family: inherit;
  resize: vertical;
}

.inbox-subject {
  flex: 1;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.inbox-unread .inbox-subject {
  font-weight: 700;
}
.inbox-date {
  font-size: 0.78rem;
  flex-shrink: 0;
}

/* Inbox message body */
.inbox-body {
  line-height: 1.7;
  font-size: 0.97rem;
}
.inbox-body p { margin: 0 0 12px; }
.inbox-body h2, .inbox-body h3 { margin: 20px 0 8px; }
.inbox-body code {
  background: var(--line);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.88em;
}
.inbox-body pre {
  background: var(--line);
  padding: 12px 16px;
  border-radius: 10px;
  overflow-x: auto;
}
.inbox-body blockquote {
  border-left: 3px solid var(--accent);
  margin: 0 0 12px;
  padding: 4px 16px;
  color: var(--muted);
}

/* Tag accent pill */
.tag-accent {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--accent);
  color: #fff;
}

/* Admin compose form */
.form-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
}
.form-input {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-strong);
  font: inherit;
  font-size: 0.92rem;
  color: var(--ink);
  resize: vertical;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(176, 65, 46, 0.12);
}

@media (max-width: 640px) {
  .inbox-date { display: none; }
  .nav-inbox-link { width: 32px; height: 32px; }
}

/* ── Upcoming machine broadcast cards ────────────────────── */
.upcoming-machine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.upcoming-machine-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  background: var(--panel-strong);
}
.upcoming-machine-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 2px;
}

/* ── Quest Upgrade Cards ───────────────────────────────────── */
.quest-upgrade-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.quest-upgrade-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  background: var(--panel-strong);
  gap: 12px;
}
.quest-upgrade-icon {
  font-size: 2rem;
  line-height: 1;
}
.quest-upgrade-body {
  flex: 1;
}
.quest-upgrade-body h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}
.quest-upgrade-progress {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.upgrade-progress-bar {
  height: 6px;
  background: var(--line);
  border-radius: 99px;
  overflow: hidden;
}
.upgrade-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
  transition: width 0.3s ease;
}
.quest-upgrade-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.price-stack {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.price-full {
  font-size: 0.9rem;
  font-weight: 600;
}
.price-was {
  font-size: 0.8rem;
  color: var(--muted);
}
.price-now {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
}
.price-badge {
  font-size: 0.68rem;
  font-weight: 700;
  background: var(--accent);
  color: #000;
  padding: 1px 6px;
  border-radius: 99px;
  letter-spacing: 0.03em;
}

/* ─── Credit unlock UI (challenge.ejs) ───────────────────────────────── */
.unlock-credits-block {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
}
.unlock-credits-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 0.35rem;
}
.unlock-credits-balance {
  font-size: 0.85rem;
  margin: 0 0 0.75rem;
}
.unlock-credits-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0.5rem 0 0;
}

/* ─── Track unlock CTA (path hero) ──────────────────────────────────── */
.track-unlock-cta {
  margin-top: 0.75rem;
  padding: 0.85rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  text-align: center;
}
.track-unlock-cta-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
}
.track-unlock-btn {
  width: 100%;
  font-size: 0.85rem;
}
.track-unlock-balance {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0.35rem 0 0;
}

/* ══════════════════════════════════════════════════════════════════
   INFECTION CHAIN — The Burrow
   ══════════════════════════════════════════════════════════════════ */

/* Hero metric card — burrow special */
.metric-card-burrow {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(240, 165, 0, 0.25);
  background: rgba(240, 165, 0, 0.05);
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}
.metric-card-burrow:hover {
  border-color: rgba(240, 165, 0, 0.55);
  background: rgba(240, 165, 0, 0.1);
}
.burrow-count-val {
  color: var(--accent);
}
.metric-sublabel {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Burrow page layout */
.burrow-page {
  display: flex;
  justify-content: center;
  padding: 60px 24px;
}
.burrow-teaser,
.burrow-inner {
  max-width: 640px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}
.burrow-skull {
  font-size: 3.5rem;
  filter: drop-shadow(0 0 18px rgba(240, 165, 0, 0.35));
  animation: burrow-pulse 3s ease-in-out infinite;
}
.burrow-skull-gold {
  filter: drop-shadow(0 0 24px rgba(240, 165, 0, 0.6));
}
@keyframes burrow-pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.06); }
}
.burrow-title {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  margin: 0;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #f0a500 0%, #cc3300 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.burrow-title-gold {
  background: linear-gradient(135deg, #ffe066 0%, #f0a500 60%, #cc3300 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.burrow-lead {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}
.burrow-eyebrow-gold {
  color: var(--accent);
}
.burrow-cta {
  font-size: 1rem;
  padding: 14px 32px;
}

/* Counter block */
.burrow-counter-block {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 18px 32px;
  border-radius: 16px;
  border: 1px solid rgba(240, 165, 0, 0.2);
  background: rgba(240, 165, 0, 0.04);
}
.burrow-counter-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.burrow-counter-label {
  font-size: 0.9rem;
  color: var(--muted);
}

/* Fragment progress bar */
.fragment-progress-bar-wrap {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fragment-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--muted);
}
.frag-complete-tag {
  color: var(--accent);
  font-weight: 700;
}
.fragment-progress-bar {
  height: 8px;
  border-radius: 99px;
  background: rgba(255,255,255,0.07);
  overflow: hidden;
}
.fragment-progress-fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #f0a500, #cc3300);
  transition: width 0.4s ease;
}
.fragment-pips {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.fragment-pip {
  width: 28px;
  height: 8px;
  border-radius: 4px;
  transition: background 0.3s;
}
.pip-found {
  background: linear-gradient(90deg, #f0a500, #cc3300);
  box-shadow: 0 0 8px rgba(240, 165, 0, 0.4);
}
.pip-empty {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.12);
}

/* Fragment submission form */
.fragment-submit-block {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}
.fragment-submit-hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}
.fragment-form {
  display: flex;
  gap: 10px;
  width: 100%;
  max-width: 480px;
}
.fragment-input {
  flex: 1;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
  color: var(--ink);
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.fragment-input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(240,165,0,0.06);
}
.fragment-submit-result {
  font-size: 0.9rem;
  padding: 10px 16px;
  border-radius: 10px;
  margin: 0;
}
.fragment-submit-result.frag-ok {
  background: rgba(110, 200, 88, 0.12);
  color: #6ec858;
  border: 1px solid rgba(110,200,88,0.25);
}
.fragment-submit-result.frag-err {
  background: rgba(204, 51, 0, 0.12);
  color: #ff6b22;
  border: 1px solid rgba(204,51,0,0.25);
}

/* Burrower badge — profile */
.burrower-badge-strip {
  margin-top: 6px;
}
.burrower-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  background: linear-gradient(135deg, rgba(240,165,0,0.15), rgba(204,51,0,0.15));
  border: 1px solid rgba(240,165,0,0.4);
  color: var(--accent);
  transition: border-color 0.15s, background 0.15s;
}
.burrower-badge-tag:hover {
  background: linear-gradient(135deg, rgba(240,165,0,0.25), rgba(204,51,0,0.25));
  border-color: var(--accent);
  color: var(--accent);
}
.burrower-badge-partial {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.12);
  color: var(--muted);
}

/* Burrower badge — burrow page large */
.burrow-badge-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.burrower-badge-large {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 28px;
  border-radius: 999px;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  background: linear-gradient(135deg, rgba(240,165,0,0.18), rgba(204,51,0,0.18));
  border: 1.5px solid rgba(240,165,0,0.55);
  color: var(--accent);
  box-shadow: 0 0 24px rgba(240,165,0,0.12);
}
.burrow-badge-sub {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
}

/* Burrow boss machine access panel */
.burrow-access-panel {
  width: 100%;
  padding: 28px;
  border-radius: 20px;
  background: var(--panel-strong);
  border: 1px solid rgba(240, 165, 0, 0.2);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.burrow-machine-name {
  font-size: 1.4rem;
  margin: 0;
  color: var(--ink);
}
.burrow-machine-desc {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}
.burrow-machine-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.burrow-machine-ip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.25);
  border-radius: 10px;
  border: 1px solid var(--line);
}
.burrow-ip-value {
  font-family: "Courier New", monospace;
  color: var(--accent);
  font-size: 0.95rem;
}
.burrow-ip-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

/* Fragment widget on challenge page sidebar */
.fragment-aside {
  margin-top: 18px;
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed rgba(240,165,0,0.2);
  background: rgba(240,165,0,0.03);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fragment-aside-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}
.fragment-aside-text {
  font-size: 0.83rem;
  color: var(--muted);
  margin: 0;
}
.fragment-aside-form {
  display: flex;
  gap: 6px;
}
.fragment-aside-input {
  flex: 1;
  min-width: 0;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--ink);
  font-family: "Courier New", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.fragment-aside-input:focus {
  outline: none;
  border-color: rgba(240,165,0,0.5);
}
.fragment-aside-result {
  font-size: 0.8rem;
  margin: 0;
  padding: 6px 10px;
  border-radius: 8px;
}
.fragment-aside-result.frag-ok {
  background: rgba(110,200,88,0.1);
  color: #6ec858;
}
.fragment-aside-result.frag-err {
  background: rgba(204,51,0,0.1);
  color: #ff6b22;
}
.fragment-aside-link {
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  opacity: 0.8;
}
.fragment-aside-link:hover { opacity: 1; }

/* isAdmin guard already in challenge.ejs, isAdmin is passed */