:root {
  --bg: #0A0D0B;
  --bg-card: #12160F;
  --bg-card-alt: #171B14;
  --line: #232823;
  --text: #E5E7EB;
  --text-dim: #8B939C;
  --accent: #3B82F6;
  --accent-dark: #2563EB;
  --accent-soft: rgba(59,130,246,0.10);
  --warn: #F2A93B;
  --danger: #F87171;
  --radius: 10px;
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 24px 60px;
}

/* ---------- Site header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.site-brand {
  display: flex;
  align-items: center;
}
.site-brand-video {
  height: 32px;
  width: auto;
  display: block;
}
.site-user {
  font-size: 0.82rem;
  color: var(--text-dim);
}
.site-user strong { color: var(--text); }
.site-logout {
  color: var(--text-dim);
  text-decoration: none;
}
.site-logout:hover { color: var(--accent); }

/* ---------- Site footer ---------- */
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  margin-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ---------- Flash messages ---------- */
.flash {
  border: 1px solid;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.88rem;
  margin-bottom: 16px;
}
.flash-ok  { background: #0B1220; border-color: #1E40AF; color: #60A5FA; }
.flash-err { background: #2A1414; border-color: #6B1F1F; color: #F87171; }

/* ---------- Tabs ---------- */
.tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.tab {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 10px 14px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tab-icon { font-size: 0.9rem; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.tab-logout { margin-left: auto; }

/* ---------- Stats ---------- */
.stats {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
}
.stats-4 { grid-template-columns: repeat(4, 1fr); }
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat-card.stat-accent { border-color: var(--accent); }
.stat-card.stat-warn { border-color: var(--warn); }
.stat-label {
  font-size: 0.74rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent);
}
.stat-card.stat-warn .stat-value { color: var(--warn); }
.stat-card:not(.stat-accent):not(.stat-warn) .stat-value { color: var(--text); }

/* ---------- Panel cards ---------- */
.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 18px;
}
.panel-card h2 {
  margin: 0 0 16px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--accent);
}
.doc-h3 { font-size: 0.86rem; color: var(--text); margin: 16px 0 8px; }
.content-sub { color: var(--text-dim); font-size: 0.88rem; margin: -6px 0 16px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 20px;
}
.form-row-full { grid-column: 1 / -1; }
.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-row label {
  font-size: 0.76rem;
  color: var(--text-dim);
  font-weight: 600;
}
.form-row input,
.form-row textarea {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.88rem;
  font-family: var(--font-ui);
  background: #0D100C;
  color: var(--text);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-row input::placeholder,
.form-row textarea::placeholder { color: #4B5259; }

.form-hint {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin: 14px 0 0;
}
.form-hint code { color: var(--accent); font-family: var(--font-mono); }

.form-actions { margin-top: 16px; display: flex; gap: 10px; }

.create-form, .stack-form {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.stack-form { flex-direction: column; align-items: stretch; max-width: 360px; }
.stack-form .form-row { margin-bottom: 2px; }
.create-form .form-row { flex: 1; min-width: 200px; }

.btn-primary {
  background: var(--accent);
  color: #F8FAFC;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.15s;
  text-decoration: none;
  display: inline-block;
}
.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--line);
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
.link-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}
.link-table th {
  text-align: left;
  color: var(--text-dim);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}
.link-table td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.link-table tr:last-child td { border-bottom: none; }

.short-chip {
  font-family: var(--font-mono);
  background: #0D100C;
  border: 1px solid var(--line);
  color: var(--accent);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
}
.api-key-chip { display: inline-block; padding: 8px 12px; font-size: 0.85rem; }

.cell-url {
  max-width: 260px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-dim);
  display: inline-block;
}
.cell-dim { color: var(--text-dim); font-size: 0.8rem; }
.click-badge { font-family: var(--font-mono); font-weight: 700; color: var(--accent); }

.badge {
  font-size: 0.72rem;
  padding: 3px 9px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid;
}
.badge-aktif    { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.badge-expired  { color: var(--warn); border-color: var(--warn); background: rgba(242,169,59,0.08); }
.badge-nonaktif { color: var(--text-dim); border-color: var(--line); }

.cell-actions { display: flex; gap: 6px; flex-wrap: wrap; white-space: nowrap; }
.btn-copy, .btn-edit, .btn-toggle, .btn-delete {
  font-size: 0.76rem;
  padding: 5px 9px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  color: var(--text-dim);
}
.btn-copy:hover, .btn-edit:hover, .btn-toggle:hover { border-color: var(--accent); color: var(--accent); }
.btn-delete:hover { border-color: var(--danger); color: var(--danger); }

.empty-state {
  color: var(--text-dim);
  font-size: 0.88rem;
  padding: 18px 0;
  text-align: center;
}

/* ---------- Dashboard ---------- */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 150px;
  padding-top: 10px;
}
.bar-col { display: flex; flex-direction: column; align-items: center; gap: 8px; flex: 1; }
.bar { width: 100%; max-width: 34px; background: var(--accent); border-radius: 4px 4px 0 0; }
.bar-label { font-size: 0.7rem; color: var(--text-dim); }

.rank-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.rank-list li { display: flex; align-items: center; gap: 12px; }
.rank-no {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent);
  font-size: 0.76rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.rank-info { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }

.device-row { margin-bottom: 14px; }
.device-label { font-size: 0.84rem; margin-bottom: 6px; }
.device-track { height: 8px; background: #0D100C; border-radius: 999px; overflow: hidden; }
.device-fill { height: 100%; background: var(--accent); }

/* ---------- Backup ---------- */
.backup-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.restore-steps { color: var(--text-dim); font-size: 0.86rem; line-height: 1.7; padding-left: 20px; margin: 0; }
.restore-steps strong { color: var(--text); }

/* ---------- API docs ---------- */
.code-block {
  background: #0D100C;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  overflow-x: auto;
  white-space: pre;
  margin: 10px 0 16px;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--accent);
  color: #F8FAFC;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Auth pages ---------- */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 32px 30px;
  border-radius: 12px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.auth-card h1 { font-size: 1.15rem; margin: 0 0 4px; color: var(--accent); }
.auth-sub { color: var(--text-dim); font-size: 0.82rem; margin: 0 0 16px; }
.auth-card label { font-size: 0.76rem; color: var(--text-dim); font-weight: 600; margin-top: 8px; }
.auth-card input {
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  margin-top: 4px; font-size: 0.88rem; background: #0D100C; color: var(--text);
}
.auth-card input:focus { outline: none; border-color: var(--accent); }
.auth-card button {
  margin-top: 18px; background: var(--accent); color: #F8FAFC; border: none;
  padding: 11px; border-radius: 8px; font-weight: 700; cursor: pointer;
}
.auth-card button:hover { background: var(--accent-dark); }
.alert {
  background: #2A1414; color: #F87171; border: 1px solid #6B1F1F;
  padding: 10px 14px; border-radius: 8px; font-size: 0.84rem; margin-bottom: 14px;
}
.alert-ok { background: #0B1220; color: #60A5FA; border-color: #1E40AF; }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .stats-4 { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .cell-url { max-width: 140px; }
  .tab-logout { margin-left: 0; }
}