:root {
  --bg: #0f172a;
  --card: #111a30;
  --card-2: #0c1326;
  --accent: #2dd4bf;
  --accent-2: #f97316;
  --text: #e6e9f5;
  --muted: #93a3c6;
  --border: rgba(255,255,255,0.08);
  --shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.55);
  --radius: 16px;
  font-family: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(45, 212, 191, 0.08), transparent 32%),
              radial-gradient(circle at 80% 0%, rgba(249, 115, 22, 0.09), transparent 30%),
              var(--bg);
  color: var(--text);
  min-height: 100%;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: transparent;
}

.page-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 72px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(6px);
  margin-bottom: 18px;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px rgba(45, 212, 191, 0.7);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  font-size: 14px;
}

.user-chip button {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 999px;
  transition: color 0.15s ease, background 0.15s ease;
}

.user-chip button:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.content {
  display: grid;
  gap: 20px;
}

.tab-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
  padding: 4px 2px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow-x: auto;
}

.tab-nav button {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  box-shadow: none;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.tab-nav button.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #071019;
  border-color: transparent;
  box-shadow: 0 15px 35px rgba(45, 212, 191, 0.25);
}

.tab-nav::-webkit-scrollbar { height: 6px; }
.tab-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 999px; }

.auth-card, .card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)), var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.auth-step { display: grid; gap: 14px; }

h1, h2, h3 {
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

p { margin: 0 0 10px; color: var(--muted); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.metric { font-size: 28px; font-weight: 700; }

.stack { display: grid; gap: 12px; }

label { color: var(--muted); font-size: 14px; display: grid; gap: 6px; }

input, textarea, button {
  font: inherit;
}

.char-counter {
  font-size: 12px;
  color: var(--muted);
  text-align: right;
  margin-top: -6px;
  margin-bottom: 2px;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.toggle input {
  width: 18px;
  height: 18px;
}

input[type="email"], input[type="number"], input[type="text"], textarea, input[type="search"], select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card-2);
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus, textarea:focus {
  outline: none;
  border-color: rgba(45, 212, 191, 0.5);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.15);
}

textarea { resize: vertical; }

button {
  cursor: pointer;
  border: none;
  padding: 12px 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #071019;
  font-weight: 700;
  transition: transform 0.1s ease, box-shadow 0.15s ease;
  box-shadow: 0 15px 35px rgba(45, 212, 191, 0.18);
}

button:hover { transform: translateY(-1px); }
button:active { transform: translateY(0); box-shadow: 0 10px 25px rgba(45, 212, 191, 0.22); }
button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}

.access-result { margin-top: 12px; min-height: 20px; }

.grid { display: grid; gap: 16px; grid-template-columns: 1.2fr 1fr; }

.page-frame {
  position: relative;
  min-height: 50vh;
}

.page {
  display: none;
  animation: fadeSlide 0.25s ease;
}

.page.active {
  display: block;
}

.detail-head {
  display: flex;
  justify-content: space-between;
}

.detail-body { display: grid; gap: 8px; }

.detail-meta {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #071019;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(45, 212, 191, 0.25);
}

.primary-link:hover { transform: translateY(-1px); }

.inline-btn { display: inline-flex; }

.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.list-head { gap: 14px; }
.sort-row { display: flex; align-items: center; gap: 10px; margin: 8px 0 12px; }

.listing-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }

.listing {
  display: grid;
  gap: 6px;
  grid-template-columns: 1fr;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}

.listing:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.16); background: rgba(255,255,255,0.03); }

.listing-thumb {
  width: 110px;
  height: 90px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.listing.with-thumb { grid-template-columns: 120px 1fr; align-items: start; }

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

.listing-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

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

.badge {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  border: 1px solid var(--border);
  color: var(--muted);
}

.badge.accent { border: none; background: rgba(45, 212, 191, 0.16); color: var(--text); }
.badge.warn { border: none; background: rgba(249, 115, 22, 0.16); color: var(--text); }
.badge.pending { border: none; background: rgba(59, 130, 246, 0.16); color: var(--text); }
.badge.admin { border: 1px solid rgba(249,115,22,0.4); color: var(--accent-2); }

.listing-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.secondary:hover { background: rgba(255,255,255,0.06); }

.empty {
  padding: 20px;
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  color: var(--muted);
}

.board-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 10px;
}

.board-post {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: rgba(255,255,255,0.02);
  display: grid;
  gap: 6px;
}

.board-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}

.info-list {
  margin: 6px 0 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.info-list li { line-height: 1.5; }

.admin-only { display: none; }

.inline-form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.chip {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  width: auto;
}
.chip-remove { font-weight: 700; color: var(--muted); }

.alerts { border: 1px solid var(--border); border-radius: 12px; padding: 12px; background: rgba(45,212,191,0.05); }
.alerts-head { display: flex; align-items: center; justify-content: space-between; }
.alerts ul { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 4px; }
.alerts li { color: var(--text); font-size: 14px; }

.photo-strip { display: flex; gap: 10px; flex-wrap: wrap; }
.photo-strip img { width: 140px; height: 110px; object-fit: cover; border-radius: 10px; border: 1px solid var(--border); }

.subsection {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}


.tutorial {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  background: linear-gradient(145deg, rgba(45, 212, 191, 0.08), rgba(255,255,255,0.02));
  margin-bottom: 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
}

.tutorial-list {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--text);
  display: grid;
  gap: 6px;
}

.tutorial-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal[hidden] { display: none; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(2px);
}

.modal-dialog {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  width: min(520px, 90vw);
  box-shadow: var(--shadow);
  z-index: 1;
  display: grid;
  gap: 12px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.icon-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 10px;
}

.small { font-size: 12px; }
.small.muted { color: var(--muted); }

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .input-row { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .tab-nav { flex-wrap: nowrap; }
  .listing, .card, .auth-card { padding: 18px; }
  button, .primary-link { width: 100%; justify-content: center; }
  .listing-actions { width: 100%; }
  .detail-actions { flex-direction: column; }
}

@media (max-width: 520px) {
  .page-shell { padding: 22px 14px 52px; }
  .brand span { font-size: 16px; }
  h1 { font-size: 22px; }
  h2 { font-size: 20px; }
  .tab-nav { position: sticky; bottom: 12px; z-index: 10; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0s !important; transition-duration: 0s !important; }
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
