/* =========================================================================
   HexFox design system
   Mobile-first; Roboto Mono variable font self-hosted; no external CSS.
   ========================================================================= */

@font-face {
  font-family: "Roboto Mono";
  src: url("../fonts/RobotoMono.ttf") format("truetype-variations"),
       url("../fonts/RobotoMono.ttf") format("truetype");
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --primary: #f27d00;
  --primary-dark: #c86200;
  --primary-light: #fff0e0;
  --accent: #f27d00;
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --info: #0284c7;

  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-softer: #f1f5f9;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  --nav-h: 64px;
  --radius: 0px;
  --radius-lg: 0px;
  --radius-sm: 0px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  --max-w: 1100px;
  --max-w-narrow: 760px;

  --font-sans: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas,
               "Liberation Mono", monospace;
  --font-mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas,
               "Liberation Mono", monospace;

  --t-fast: 120ms ease-out;
  --t: 200ms ease-out;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video, canvas, iframe { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
hr { border: 0; border-top: 1px solid var(--border); margin: 1.5rem 0; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.5em; }
h1 { font-size: 2rem; letter-spacing: -0.01em; }
h2 { font-size: 1.5rem; letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; }
.h3 { font-size: 1.2rem; margin: 0 0 0.6em; }
.h4 { font-size: 1rem; margin: 0 0 0.4em; font-weight: 600; }
p { margin: 0 0 1em; }
code { font-family: var(--font-mono); font-size: 0.9em; background: var(--bg-softer);
       padding: 0.1em 0.35em; }
pre { font-family: var(--font-mono); font-size: 0.9em; }
.muted { color: var(--text-muted); }
.small { font-size: 0.85rem; }
.center { text-align: center; }
.req { color: var(--danger); }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--text); color: #fff; padding: 0.6rem 1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm); z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; }
.container.narrow { max-width: var(--max-w-narrow); }
.section { padding: 3rem 0; }
.section-head { margin-bottom: 2rem; }
.section-head .lead { font-size: 1.1rem; color: var(--text-muted); margin: 0; }
.lead { font-size: 1.1rem; color: var(--text-muted); }
main { min-height: calc(100vh - var(--nav-h) - 200px); }

/* ---------- Navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-weight: 700; color: var(--text); text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-text { font-size: 1.05rem; font-weight: 700; color: var(--primary); }

.nav-toggle {
  display: none;
  background: transparent; border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 40px; height: 40px;
  padding: 0;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
}
.nav-toggle .bar { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 1px; }
.nav-links { display: flex; align-items: center; gap: 1.25rem; }
.nav-links a { color: var(--text); font-weight: 500; }
.nav-links a:hover { color: var(--primary); text-decoration: none; }

@media (max-width: 768px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch;
    padding: 0.75rem 1.25rem 1rem;
    gap: 0.6rem;
    box-shadow: var(--shadow);
    transform: translateY(-200%); opacity: 0; pointer-events: none;
    transition: transform var(--t), opacity var(--t);
  }
  .nav-links.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 0.6rem 0.4rem; border-bottom: 1px solid var(--border); }
  .nav-links a:last-child { border-bottom: 0; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem;
  font-weight: 600;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: var(--primary); color: #fff;
  text-decoration: none;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.2;
}
.btn:hover { text-decoration: none; }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary:visited { background: var(--primary-dark); color: #fff; }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-soft); border-color: var(--border-strong); color: var(--text); }
.btn-secondary { background: var(--bg-softer); color: var(--text); border-color: var(--border); }
.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:visited { background: var(--border); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover,
.btn-danger:focus,
.btn-danger:visited { background: #b91c1c; color: #fff; }
.btn-ghost:visited { color: var(--text); }
a.btn,
a.btn:visited { color: inherit; }
a.btn-primary,
a.btn-primary:visited,
a.btn-danger,
a.btn-danger:visited { color: #fff; }
.btn-sm { padding: 0.4rem 0.7rem; font-size: 0.875rem; }
.btn-lg { padding: 0.85rem 1.4rem; font-size: 1.05rem; }
.btn-block { display: flex; width: 100%; }

/* ---------- Cards ---------- */
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}
.card.empty-state { text-align: center; padding: 2.5rem 1.5rem; }

/* ---------- Forms ---------- */
.field { margin-bottom: 1.1rem; }
.field label,
.field legend,
form > label { display: block; font-weight: 600; margin-bottom: 0.4rem; }

input[type="text"],
input[type="email"],
input[type="number"],
input[type="password"],
input[type="date"],
input[type="file"],
input[type="search"],
select,
textarea {
  display: block; width: 100%;
  padding: 0.6rem 0.75rem;
  font: inherit;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(242, 125, 0, 0.2);
}
textarea { resize: vertical; min-height: 6rem; }
.field small { display: block; margin-top: 0.3rem; }
.field.radio,
.radio { display: flex; align-items: center; gap: 0.5rem; font-weight: 500; }
fieldset { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.75rem 1rem; }
fieldset legend { padding: 0 0.4rem; font-weight: 600; }

.form-card { padding: 1.75rem; }
.form-actions {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin-top: 1.25rem;
}
.code-area { font-family: var(--font-mono); font-size: 0.9rem; line-height: 1.5; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
@media (max-width: 600px) { .grid-2 { grid-template-columns: 1fr; } }

.inline-form { display: inline-flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.inline-form input[type="text"] { width: auto; min-width: 9rem; padding: 0.3rem 0.5rem; font-size: 0.85rem; }

.filter-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.75rem;
  align-items: end;
}
@media (max-width: 700px) { .filter-form { grid-template-columns: 1fr; } }

/* OTP big box */
.otp-input {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  letter-spacing: 0.6rem;
  text-align: center;
}

/* OTP six-cell input */
.otp-group {
  display: flex;
  gap: 0.5rem;
  justify-content: space-between;
  margin: 0.4rem 0 0;
}
.otp-cell {
  flex: 1 1 0;
  min-width: 0;
  width: 100%;
  height: 56px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  -moz-appearance: textfield;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.otp-cell::-webkit-outer-spin-button,
.otp-cell::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.otp-cell:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(242, 125, 0, 0.2);
}
@media (max-width: 480px) {
  .otp-cell { height: 48px; font-size: 1.35rem; }
  .otp-group { gap: 0.35rem; }
}

/* Auth card (login / verify pages) */
.auth-card {
  max-width: 440px;
  margin: 0 auto;
  padding: 2rem;
}
.auth-card h1 { margin-bottom: 0.5rem; }
.auth-card form { margin-top: 1rem; }
.auth-card label { display: block; font-weight: 600; margin: 0.6rem 0 0.4rem; }
.auth-card input { margin-bottom: 1rem; }
.auth-card .divider {
  display: flex; align-items: center; gap: 0.75rem;
  margin: 1.25rem 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.auth-card .divider::before,
.auth-card .divider::after {
  content: ""; flex: 1; height: 1px; background: var(--border);
}

/* ---------- Flashes ---------- */
.flashes {
  position: sticky; top: var(--nav-h); z-index: 40;
  display: flex; flex-direction: column; gap: 0.5rem;
  padding: 0.75rem 1.25rem 0;
  max-width: var(--max-w); margin: 0 auto;
}
.flash {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-soft);
  box-shadow: var(--shadow-sm);
}
.flash-success { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }
.flash-error,
.flash-danger { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.flash-warning { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.flash-info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.flash-close {
  background: transparent; border: 0; font-size: 1.4rem; line-height: 1;
  color: inherit; opacity: 0.7;
}
.flash-close:hover { opacity: 1; }

.alert { padding: 1rem 1.25rem; }
.alert-error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 0;
  background: var(--bg-softer);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.badge-success { background: #ecfdf5; color: #065f46; border-color: #a7f3d0; }
.badge-danger { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.badge-warning { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.badge-info { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }
.badge-muted { background: var(--bg-softer); color: var(--text-muted); }
.badge-submitted { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }
.badge-under_review { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.badge-reviewed { background: #ecfdf5; color: #065f46; border-color: #a7f3d0; }
.badge-disqualified { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.badge-pending { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.badge-in_progress { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }
.badge-completed { background: #ecfdf5; color: #065f46; border-color: #a7f3d0; }
.badge-rejected { background: #fef2f2; color: #991b1b; border-color: #fecaca; }

/* ---------- Hero / index ---------- */
.hero {
  position: relative;
  padding: 4rem 0 3rem;
  background: radial-gradient(900px 480px at 10% -20%, rgba(242, 125, 0, 0.10), transparent 60%),
              radial-gradient(900px 520px at 90% -10%, rgba(242, 125, 0, 0.07), transparent 65%),
              var(--bg);
  border-bottom: 1px solid var(--border);
}
.hero h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
.hero .lead { font-size: 1.15rem; max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 800px) { .about-grid { grid-template-columns: 1fr; } }

.mission-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  background: var(--bg-soft);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
@media (max-width: 800px) { .mission-band { grid-template-columns: 1fr; } }
.mission-band > div h3 { color: var(--primary); }

.task-grid,
.academy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.task-card, .academy-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  display: flex; flex-direction: column; gap: 0.6rem;
}
.task-card:hover, .academy-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}
.task-card h3, .academy-card h3 { margin: 0; font-size: 1.1rem; }
.task-card .task-actions { margin-top: auto; padding-top: 0.5rem; }
.task-card.is-selected { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary) inset; }

/* Stepper / timeline */
.stepper {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
  list-style: none;
  padding: 0; margin: 0;
}
@media (max-width: 800px) { .stepper { grid-template-columns: 1fr 1fr; } }
.stepper li {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex; flex-direction: column; gap: 0.35rem;
}
.stepper .step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 0;
  background: var(--primary-light); color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.stepper .step-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
}
.stepper .step-date {
  display: block;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
}

/* FAQ */
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  margin-bottom: 0.6rem;
  background: var(--bg);
}
.faq summary {
  cursor: pointer; font-weight: 600;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; font-weight: 400; color: var(--text-muted); }
.faq details[open] summary::after { content: "−"; }

/* ---------- Dashboard ---------- */
.welcome-card { background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; border: 0; }
.welcome-card h1 { color: #fff; margin: 0 0 0.4rem; }
.welcome-card p { color: rgba(255, 255, 255, 0.92); margin: 0; }

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.stat-card { text-align: center; padding: 1.25rem; }
.stat-num { margin: 0; font-size: 2.2rem; line-height: 1.1; color: var(--primary); }
.stat-label { margin: 0.3rem 0 0; color: var(--text-muted); }

.action-buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.actions-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.25rem; }

.progress-bar {
  background: var(--bg-softer);
  border: 1px solid var(--border);
  border-radius: 0;
  height: 12px;
  overflow: hidden;
  margin: 0.5rem 0;
}
.progress-bar .progress-fill {
  display: block; height: 100%;
  /* Avoid flat colour when primary ≈ accent; white overlay creates visible depth */
  background: linear-gradient(90deg, var(--primary), color-mix(in srgb, var(--primary) 70%, white));
  border-radius: 0;
  width: 0;
  transition: width var(--t);
}
.progress-summary { max-width: 480px; }

.locked-banner {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem;
  margin-bottom: 1rem;
}

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; margin: 0 -0.25rem; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.data-table thead th {
  text-align: left;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0.75rem;
  font-weight: 600;
}
.data-table tbody td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table .truncate {
  max-width: 240px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.data-table .multiline { white-space: pre-wrap; }
.sub-notes td {
  background: var(--bg-soft); color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

/* ---------- Admin layout ---------- */
.admin-page { padding: 2.5rem 0; }
.admin-container { max-width: 1200px; }
/* Wider variant for data-dense pages (e.g. the submissions table). */
.admin-container.is-wide { max-width: 1600px; }
.admin-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  align-items: start;
}


/* Mobile hamburger that reveals the sidebar (hidden on desktop). */
.admin-menu-toggle {
  display: none;
}

.admin-menu-toggle .amt-icon {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
}

.admin-menu-toggle .bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
}

/* Overlay visibility is driven by the [hidden] attribute (toggled in JS).
   IMPORTANT: do not set `display` on this element — a `display` rule would
   override [hidden] and leave a full-screen layer intercepting every click
   (which also blocks the hamburger). Default <div> display + [hidden] is all
   we need; `.is-open` only animates opacity. */
.admin-sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.45);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.admin-sidebar-overlay.is-open {
  opacity: 1;
}

/* ---------- SIDEBAR BASE (DESKTOP DEFAULT) ---------- */
.admin-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 1rem);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.admin-sidebar-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 0.6rem;
}

.admin-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.as-link {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.as-link:hover {
  background: var(--bg-soft);
  text-decoration: none;
}

.as-link.is-active {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 600;
}

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

/* ---------- MOBILE OFF-CANVAS SIDEBAR ---------- */
@media (max-width: 800px) {

  .admin-layout {
    display: block;
  }

  .admin-menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.85rem;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--text);
    margin: 0 0 1.1rem;
    cursor: pointer;
  }

  .admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1001;

    width: 270px;
    max-width: 82vw;
    margin: 0;
    border-radius: 0;

    border-top: 0;
    border-bottom: 0;
    border-left: 0;

    overflow-y: auto;
    -webkit-overflow-scrolling: touch;

    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: var(--shadow);
  }

  .admin-sidebar.is-open {
    transform: translateX(0);
  }
}

/* ---------- DESKTOP CLEANUP ---------- */
@media (min-width: 801px) {
  .admin-sidebar-overlay {
    display: none !important;
  }
}

/* ---------- INLINE FILTER BAR + MULTI-SELECT DROPDOWN ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
  overflow: visible;
}

.filter-bar .field {
  margin: 0;
  min-width: 11rem;
}

.filter-bar .filter-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

@media (max-width: 600px) {
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-bar .field {
    min-width: 0;
  }
}

.ms-dropdown {
  position: relative;
}

.ms-dropdown > summary {
  list-style: none;
  cursor: pointer;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;

  padding: 0.5rem 0.7rem;
  min-width: 12rem;

  border: 1px solid var(--border);
  border-radius: var(--radius-sm);

  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
}

.ms-dropdown > summary::-webkit-details-marker {
  display: none;
}

.ms-dropdown .ms-caret {
  transition: transform 0.15s;
  color: var(--text-muted);
}

.ms-dropdown[open] .ms-caret {
  transform: rotate(180deg);
}

.ms-panel {
  position: absolute;
  z-index: 40;
  top: calc(100% + 4px);
  left: 0;

  min-width: 100%;
  white-space: nowrap;

  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);

  padding: 0.35rem;
  max-height: 260px;
  overflow-y: auto;
}
.ms-option {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 0.55rem; border-radius: var(--radius-sm);
  font-size: 0.9rem; cursor: pointer;
}
.ms-option:hover { background: var(--bg-soft); }
.ms-option input { margin: 0; }

.meta-grid {
  display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 1rem;
  margin: 0.5rem 0 0;
}
.meta-grid dt { font-weight: 600; color: var(--text-muted); }
.meta-grid dd { margin: 0; }
.content-pre {
  white-space: pre-wrap; word-wrap: break-word;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  max-height: 480px;
  overflow: auto;
}
.task-brief ul { margin: 0.4rem 0 0; padding-left: 1.2rem; }

.domain-list {
  list-style: none; margin: 0 0 1rem; padding: 0;
  display: flex; flex-direction: column; gap: 0.4rem;
}
.domain-list li {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.add-domain-form { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.add-domain-form input[type="text"] { width: auto; min-width: 14rem; flex: 1; }

/* ---------- Dashboard sub-nav ---------- */
.dashboard-nav {
  display: flex; flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.5rem;
  margin: 1.5rem 0 2rem;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.dn-link {
  flex: 0 0 auto;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: background var(--t-fast), color var(--t-fast);
}
.dn-link:hover { background: rgba(255, 255, 255, 0.8); text-decoration: none; }
.dn-link.is-active { background: var(--bg); color: var(--primary); font-weight: 600;
                     box-shadow: var(--shadow-sm); }
.dn-link-cta { margin-left: auto; background: var(--primary); color: #fff; }
.dn-link-cta:hover { background: var(--primary-dark); color: #fff; }
.dn-link-cta.is-active { background: var(--primary-dark); color: #fff; }
@media (max-width: 600px) {
  .dn-link-cta { margin-left: 0; flex: 1 1 100%; }
}

/* ---------- Tasks ---------- */
.task-meta {
  display: grid; grid-template-columns: max-content 1fr;
  gap: 0.2rem 0.75rem;
  margin: 0.4rem 0;
  font-size: 0.9rem;
}
.task-meta dt { color: var(--text-muted); font-weight: 500; }
.task-meta dd { margin: 0; }
.tag-chip {
  display: inline-block;
  padding: 0.05rem 0.5rem;
  margin: 0 0.2rem 0.2rem 0;
  background: var(--bg-softer);
  border: 1px solid var(--border);
  border-radius: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.task-links {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px dashed var(--border);
}
.task-link {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-size: 0.85rem;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.task-link:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary-dark); text-decoration: none; }
.task-link .ext-icon { opacity: 0.7; }

/* ---------- Submission success card ---------- */
.success-message header { margin-bottom: 1.25rem; }
.success-message .message-body p { line-height: 1.6; }
.success-message .message-body p:last-child { margin-bottom: 0; }
.success-message a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

/* ---------- Toggle switch (settings) ---------- */
.switch {
  display: inline-flex; align-items: center; gap: 0.65rem;
  cursor: pointer;
  font-weight: 500;
}
.switch input[type="checkbox"] {
  position: absolute;
  opacity: 0; width: 1px; height: 1px;
  pointer-events: none;
}
.switch-track {
  display: inline-block;
  position: relative;
  width: 44px; height: 24px;
  background: var(--border-strong);
  border-radius: 0;
  transition: background var(--t-fast);
  flex-shrink: 0;
}
.switch-thumb {
  position: absolute; top: 2px; left: 2px;
  width: 20px; height: 20px;
  background: #fff;
  border-radius: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform var(--t-fast);
}
.switch input:checked + .switch-track {
  background: var(--primary);
}
.switch input:checked + .switch-track .switch-thumb {
  transform: translateX(20px);
}
.switch-danger input:checked + .switch-track {
  background: var(--danger);
}
.switch input:focus-visible + .switch-track {
  box-shadow: 0 0 0 3px rgba(242, 125, 0, 0.25);
}

/* ---------- Announcement banner ---------- */
.announcement-banner {
  /* Overlay ensures visible gradient even when accent ≈ primary */
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--primary) 85%, black),
    var(--primary),
    color-mix(in srgb, var(--primary) 75%, white));
  color: #fff;
  padding: 0.65rem 0;
  font-weight: 500;
  text-align: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.announcement-banner a { color: #fff; text-decoration: underline; }

/* ---------- Lockdown page ---------- */
.lockdown-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--bg-soft), var(--bg-softer));
}
.lockdown-page h1 { font-size: 2rem; margin-bottom: 1rem; }

/* ---------- Score grid (review page) ---------- */
.score-fieldset { padding: 1rem 1.25rem; }
.score-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
@media (max-width: 600px) {
  .score-grid { grid-template-columns: repeat(2, 1fr); }
}
.score-cell label {
  display: block; font-weight: 500;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}
.score-cell input[type="number"] { padding: 0.5rem 0.6rem; }
.score-total output {
  display: inline-block;
  padding: 0.5rem 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-width: 4.5rem;
  text-align: center;
}

/* ---------- Academy modules ---------- */
.modules .module {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  margin-bottom: 0.85rem;
  overflow: hidden;
}
.modules .module > summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.25rem;
  display: flex; flex-direction: column; gap: 0.2rem;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.modules .module > summary::-webkit-details-marker { display: none; }
.module-title { font-weight: 600; display: flex; align-items: center; gap: 0.6rem; }
.module-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 0;
  background: var(--primary-light); color: var(--primary-dark); font-weight: 700;
}
.module-body { padding: 1rem 1.25rem; }
.academy-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 0.85rem;
  background: var(--bg);
}
.academy-item.is-done { background: #f0fdf4; border-color: #bbf7d0; }
.item-head {
  display: flex; align-items: center; gap: 0.6rem;
  margin-bottom: 0.4rem;
}
.item-title { margin: 0; font-size: 1rem; flex: 1; }
.item-type {
  display: inline-block; width: 10px; height: 10px; border-radius: 0;
  background: var(--text-light); flex-shrink: 0;
}
.item-type-video { background: var(--danger); }
.item-type-text { background: var(--info); }
.item-type-reading { background: var(--info); }
.item-type-article { background: var(--accent); }
.item-actions { margin-top: 0.6rem; }
.video-wrap {
  position: relative;
  padding-top: 56.25%;
  margin: 0.6rem 0;
  background: #000;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.video-wrap iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 4rem;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 2rem 0 1.5rem;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}
@media (max-width: 800px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--primary); }

/* ---------- Team section ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}
.team-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 1rem 1.25rem;
  gap: 0.75rem;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  margin-bottom: 0;
}
.team-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}
.team-avatar-wrap { flex-shrink: 0; }
.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 0;
  object-fit: cover;
  border: 2px solid var(--border);
  display: block;
}
.team-avatar-fallback {
  width: 72px;
  height: 72px;
  border-radius: 0;
  background: var(--primary-light);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  border: 2px solid var(--border);
}
.team-info { width: 100%; }
.team-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.3;
}
.team-job {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  line-height: 1.35;
}

/* ---------- Errors ---------- */
.error-code {
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 800;
  line-height: 1;
  color: var(--primary-light);
  margin: 0 0 0.5rem;
}




/* ---------- Sidebar notification dot ---------- */
.notif-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 0;
  background: var(--danger);
  flex-shrink: 0;
  margin-left: auto;
  box-shadow: 0 0 0 2px var(--bg);
  animation: notif-pulse 2.4s ease-in-out infinite;
}
@keyframes notif-pulse {
  0%, 100% { box-shadow: 0 0 0 2px var(--bg); }
  50%       { box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px rgba(220,38,38,0.25); }
}
/* as-link already has display:block; make it flex so the dot aligns right */
.as-link { display: flex; align-items: center; }
/* A collapsed Advanced section / subsection shows the notif dot on its summary;
   once expanded, the dot is hidden (the inner item carries its own dot). */
.sidebar-advanced[open] > summary .notif-dot,
.sidebar-group[open] > summary .notif-dot { display: none; }
/* Advanced toggle already uses flex */

/* ---------- Admin sidebar advanced dropdown ---------- */
.sidebar-divider {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 0.5rem 0;
}
.sidebar-advanced { border: none; }
.sidebar-advanced-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  list-style: none;
  border-radius: var(--radius-sm);
  user-select: none;
  transition: background var(--t-fast);
}
.sidebar-advanced-toggle::-webkit-details-marker { display: none; }
.sidebar-advanced-toggle::after {
  content: "›";
  font-size: 1rem;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--t-fast);
  color: var(--text-light);
}
.sidebar-advanced[open] .sidebar-advanced-toggle::after {
  transform: rotate(90deg);
}
.sidebar-advanced-toggle:hover { background: var(--bg-softer); }
.sidebar-advanced-body {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding-top: 0.1rem;
}

/* ---------- Dark theme overrides ----------
   All hardcoded light-mode colours that bypass CSS vars are
   re-declared here when data-theme="dark" is on <body>.
   ----------------------------------------- */

/* Native controls: tell browser to render scrollbars etc in dark */
body[data-theme="dark"] { color-scheme: dark; }

/* Nav: frosted-glass needs the dark bg colour */
[data-theme="dark"] .nav {
  background: rgba(15, 23, 42, 0.95);
}
/* Mobile dropdown */
[data-theme="dark"] .nav-links {
  background: var(--bg);
}

/* Form controls */
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="file"],
[data-theme="dark"] input[type="search"],
[data-theme="dark"] select,
[data-theme="dark"] textarea,
[data-theme="dark"] .otp-cell {
  background: var(--bg-soft);
  color: var(--text);
  border-color: var(--border-strong);
}
[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] .otp-cell:focus {
  box-shadow: 0 0 0 3px rgba(242, 125, 0, 0.25);
}

/* Flash banners */
[data-theme="dark"] .flash-success  { background: #052e16; border-color: #166534; color: #4ade80; }
[data-theme="dark"] .flash-error,
[data-theme="dark"] .flash-danger   { background: #450a0a; border-color: #7f1d1d; color: #f87171; }
[data-theme="dark"] .flash-warning  { background: #1c0a00; border-color: #92400e; color: #fbbf24; }
[data-theme="dark"] .flash-info     { background: #0c1a2e; border-color: #1e3a8a; color: #60a5fa; }

/* Alert components */
[data-theme="dark"] .alert-error    { background: #450a0a; border-color: #7f1d1d; color: #f87171; }

/* Badges — status-semantic colours */
[data-theme="dark"] .badge-success,
[data-theme="dark"] .badge-reviewed,
[data-theme="dark"] .badge-completed   { background: #052e16; color: #4ade80; border-color: #166534; }
[data-theme="dark"] .badge-danger,
[data-theme="dark"] .badge-disqualified,
[data-theme="dark"] .badge-rejected    { background: #450a0a; color: #f87171; border-color: #7f1d1d; }
[data-theme="dark"] .badge-warning,
[data-theme="dark"] .badge-under_review,
[data-theme="dark"] .badge-pending     { background: #1c0a00; color: #fbbf24; border-color: #92400e; }
[data-theme="dark"] .badge-info,
[data-theme="dark"] .badge-submitted,
[data-theme="dark"] .badge-in_progress { background: #0c1a2e; color: #60a5fa; border-color: #1e3a8a; }

/* Dashboard sub-nav hover */
[data-theme="dark"] .dn-link:hover { background: var(--bg-softer); }
[data-theme="dark"] .dn-link.is-active { background: var(--bg-softer); }

/* Academy done item */
[data-theme="dark"] .academy-item.is-done { background: #052e16; border-color: #166534; }

/* Toggle switch thumb stays white for contrast */

/* Switch focus ring */
[data-theme="dark"] .switch input:focus-visible + .switch-track {
  box-shadow: 0 0 0 3px rgba(242, 125, 0, 0.3);
}

/* btn-ghost needs visible border in dark */
[data-theme="dark"] .btn-ghost {
  border-color: var(--border-strong);
}
[data-theme="dark"] .btn-ghost:hover {
  background: var(--bg-softer);
  border-color: var(--border-strong);
}

/* btn-secondary in dark */
[data-theme="dark"] .btn-secondary {
  background: var(--bg-soft);
  border-color: var(--border-strong);
}
[data-theme="dark"] .btn-secondary:hover,
[data-theme="dark"] .btn-secondary:focus {
  background: var(--bg-softer);
}

/* Error code on error pages */
[data-theme="dark"] .error-code { color: var(--border-strong); }


/* --primary-light is always a pale tint and becomes unreadable as a
   background in dark mode. Override every usage site. */
[data-theme="dark"] .as-link.is-active {
  background: var(--bg-softer);
  color: var(--primary);
}
[data-theme="dark"] .stepper .step-num {
  background: var(--bg-softer);
  color: var(--primary);
}
[data-theme="dark"] .module-num {
  background: var(--bg-softer);
  color: var(--primary);
}
[data-theme="dark"] .team-avatar-fallback {
  background: var(--bg-softer);
  color: var(--primary);
}
[data-theme="dark"] .task-link:hover {
  background: var(--bg-softer);
  color: var(--primary);
  border-color: var(--primary);
}
/* Font row active state (style_config.html) */
[data-theme="dark"] .font-row.is-active {
  background: var(--bg-softer);
  border-color: var(--primary);
  color: var(--text);
}
/* Criteria view badges that use --primary-light as bg */
[data-theme="dark"] .criteria-marks,
[data-theme="dark"] .ms-detail-badge {
  background: var(--bg-softer);
  color: var(--primary);
}
[data-theme="dark"] .ms-detail-head {
  border-bottom-color: var(--border-strong);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms ease-out, transform 500ms ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; animation: none !important; }
}

/* ---------- Legal pages ---------- */
.legal h2 { margin-top: 1.5em; }
.legal ul { padding-left: 1.25rem; }