:root {
  --wa: #25d366;
  --hover: #25d366;
  --timer: #3b82f6;
  --wa-dark: #128c7e;
  --bg: #0f1419;
  --card: #1a2332;
  --text: #e7edf5;
  --muted: #8b9cb3;
  --border: #2d3a4d;
  --accent: #3b82f6;
}

* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.layout-main .topbar,
.layout-dash .topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.topbar nav { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.15rem; color: var(--text); }
.brand:hover { text-decoration: none; color: var(--wa); }

.container { max-width: 960px; margin: 0 auto; padding: 1.25rem; }

.hero { padding: 2rem 0; }
.hero h1 { font-size: clamp(1.75rem, 4vw, 2.25rem); margin: 0 0 0.5rem; }
.lead { color: var(--muted); font-size: 1.05rem; max-width: 40rem; }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.25rem; }

.features ul { padding-left: 1.25rem; color: var(--muted); }
.muted { color: var(--muted); font-size: 0.9rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: 10px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  font-size: 0.95rem;
}
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.85rem; }
.btn-wa {
  background: linear-gradient(180deg, var(--wa), var(--wa-dark));
  color: #fff !important;
  border-color: rgba(0,0,0,.15);
  box-shadow: 0 2px 8px rgba(37, 211, 102, .35);
}
.btn-wa:hover { filter: brightness(1.06); }
.btn.is-disabled {
  opacity: 0.6;
  pointer-events: auto;
  cursor: not-allowed;
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--wa); color: var(--wa); }
.btn-block { width: 100%; }
.btn-danger {
  background: #b91c1c;
  color: #fff !important;
}

.site-footer, .public-footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.public-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(9, 14, 20, 0.6);
}

/* Public user site */
.layout-public {
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(37, 211, 102, 0.10), transparent 60%),
    linear-gradient(180deg, #0c0f14 0%, var(--bg) 45%);
}
.public-wrap { padding-bottom: 2rem; }
.public-topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  padding: 0.9rem 1rem 0.2rem;
}
.site-head { text-align: center; margin-bottom: 1.5rem; }
.site-head h1 { margin: 0 0 0.5rem; font-size: clamp(1.5rem, 4vw, 2rem); }
.site-desc { color: var(--muted); margin: 0; max-width: 42rem; margin-inline: auto; }
.search-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: 560px;
  margin: 0.9rem auto 0;
}
.search-head input {
  flex: 1;
  padding: 0.6rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #111820;
  color: var(--text);
  font: inherit;
}
.search-head input::placeholder { color: rgba(231, 237, 245, .55); }
.search-head input:focus {
  outline: none;
  border-color: rgba(37, 211, 102, .8);
  box-shadow: 0 0 0 3px rgba(37, 211, 102, .12);
}
@media (max-width: 600px) {
  .public-topnav { justify-content: flex-start; overflow-x: auto; white-space: nowrap; padding-bottom: 0.2rem; }
  .search-head { flex-direction: column; }
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.chip {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.85rem;
  transition: all .2s ease;
}
.chip:hover {
  border-color: var(--wa);
  color: var(--wa);
  text-decoration: none;
  transform: translateY(-1px);
}
.chip.active { background: rgba(37, 211, 102, .15); border-color: var(--wa); color: var(--wa); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.related-cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 992px) {
  .related-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.top-sites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.top-sites-grid .card-body {
  min-height: 110px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 24px rgba(0,0,0,0.20);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(37, 211, 102, 0.45);
  box-shadow: 0 16px 30px rgba(0,0,0,0.28);
}
.card-img-wrap {
  aspect-ratio: 16/9;
  background: #111;
  overflow: hidden;
}
.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-body { padding: 1rem; flex: 1; display: flex; flex-direction: column; gap: 0.5rem; }
.card-body h2 { margin: 0; font-size: 1.05rem; line-height: 1.3; letter-spacing: .01em; }
.badge {
  align-self: flex-start;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
}
.empty { grid-column: 1 / -1; text-align: center; color: var(--muted); }

.ad-slot {
  margin: 1rem 0;
  text-align: center;
  min-height: 0;
}

.timer-circle-wrap {
  display: flex;
  justify-content: center;
  margin: 0.85rem 0 0.35rem;
}
.timer-circle {
  position: relative;
  width: 110px;
  height: 110px;
}
.timer-svg {
  width: 110px;
  height: 110px;
  transform: rotate(-90deg);
}
.timer-track {
  fill: none;
  stroke: rgba(255,255,255,0.12);
  stroke-width: 10;
}
.timer-progress {
  fill: none;
  stroke: var(--timer);
  stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear;
}
.timer-number {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--timer);
}

/* Dashboard & forms */
.layout-dash { min-height: 100vh; }
.dash-layout { display: grid; grid-template-columns: 220px 1fr; gap: 1.5rem; }
@media (max-width: 768px) {
  .dash-layout { grid-template-columns: 1fr; }
}
.side-nav {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  height: fit-content;
}
.side-nav a {
  display: block;
  padding: 0.5rem 0.65rem;
  color: var(--text);
  border-radius: 8px;
  margin-bottom: 0.25rem;
}
.side-nav a:hover { background: rgba(255,255,255,.06); text-decoration: none; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
}
.stat strong { display: block; font-size: 1.35rem; }
.stat span { color: var(--muted); font-size: 0.8rem; }

.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.35rem; font-size: 0.9rem; color: var(--muted); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #111820;
  color: var(--text);
  font: inherit;
}
.layout-public .form-group input,
.layout-public .form-group textarea,
.layout-public .form-group select {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}
.layout-public .form-group input::placeholder,
.layout-public .form-group textarea::placeholder {
  color: var(--muted);
}
.layout-public .form-group input:focus,
.layout-public .form-group textarea:focus,
.layout-public .form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.16);
}
.form-hint { font-size: 0.8rem; color: var(--muted); margin-top: 0.25rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 0.65rem 0.75rem; text-align: left; border-bottom: 1px solid var(--border); }
th { background: var(--card); color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }

.alert { padding: 0.75rem 1rem; border-radius: 10px; margin-bottom: 1rem; }
.alert-error { background: rgba(185, 28, 28, .2); border: 1px solid #b91c1c; }
.alert-ok { background: rgba(37, 211, 102, .12); border: 1px solid var(--wa); }

.subdomain-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  margin: 1rem 0 1.25rem;
}
.subdomain-box-title {
  margin: 0 0 0.35rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
}
.subdomain-box-url {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  word-break: break-all;
}
.subdomain-box-url a { color: var(--wa); font-weight: 600; }

/* Admin */
.admin-table code { font-size: 0.75rem; word-break: break-all; }

.login-box {
  max-width: 400px;
  margin: 3rem auto;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.login-box h1 { margin-top: 0; font-size: 1.35rem; }

.row-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Public hover colors configurable from dashboard */
.layout-public .chip:hover {
  border-color: var(--hover);
  color: var(--hover);
}
.layout-public .chip.active {
  border-color: var(--hover);
  color: var(--hover);
  background: color-mix(in srgb, var(--hover) 20%, transparent);
}
.layout-public .card:hover {
  border-color: color-mix(in srgb, var(--hover) 45%, transparent);
}
.layout-public .btn-outline:hover {
  border-color: var(--hover);
  color: var(--hover);
}

.color-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.6rem;
  margin: 0.75rem 0 1rem;
}
.color-preview-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.5rem 0.6rem;
}
.color-preview-swatch {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.25);
  flex: 0 0 auto;
}
.color-preview-meta {
  font-size: 0.82rem;
  line-height: 1.2;
}
.color-preview-meta code {
  color: var(--muted);
}