/* ── Default (dark) theme variables ────────────────────────── */
:root {
  --bg: #0f1117;
  --bg2: #161b27;
  --bg3: #1e2538;
  --border: #2a3148;
  --accent: #6c63ff;
  --accent2: #4fd1c5;
  --text: #e2e8f0;
  --muted: #8892a4;
  --success: #48bb78;
  --warning: #f6ad55;
  --danger: #fc8181;
  --sidebar-width: 240px;

  /* Tokens for hardcoded rgba values */
  --row-border: rgba(42,49,72,0.6);
  --row-hover: rgba(255,255,255,0.02);
  --overlay-bg: rgba(0,0,0,0.55);
  --sidebar-shadow: rgba(0,0,0,0.5);
  --accent-subtle: rgba(108,99,255,0.15);
  --success-subtle: rgba(72,187,120,0.15);
  --warning-subtle: rgba(246,173,85,0.15);
  --danger-subtle: rgba(252,129,129,0.15);
  --success-border: rgba(72,187,120,0.35);
  --danger-border: rgba(252,129,129,0.35);

  /* Code block */
  --code-bg: #0b0e14;

  /* Toggle button */
  --toggle-bg: var(--bg3);
  --toggle-icon: '☀️';
}

/* ── Light theme overrides ─────────────────────────────────── */
[data-theme="light"] {
  --bg: #f0f2f9;
  --bg2: #ffffff;
  --bg3: #e4e8f5;
  --border: #d0d5e8;
  --accent: #5b52e0;
  --accent2: #0e9592;
  --text: #1a1f36;
  --muted: #5a6382;
  --success: #2a8a50;
  --warning: #b06800;
  --danger: #c0293e;

  --row-border: rgba(196,202,224,0.8);
  --row-hover: rgba(108,99,255,0.04);
  --overlay-bg: rgba(0,0,0,0.40);
  --sidebar-shadow: rgba(0,0,0,0.18);
  --accent-subtle: rgba(91,82,224,0.12);
  --success-subtle: rgba(42,138,80,0.12);
  --warning-subtle: rgba(176,104,0,0.12);
  --danger-subtle: rgba(192,41,62,0.12);
  --success-border: rgba(42,138,80,0.30);
  --danger-border: rgba(192,41,62,0.30);

  --code-bg: #edf0fa;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  transition: background 0.2s, color 0.2s;
}

bold {
  font-weight: bold;
  color: var(--accent);
}

/* ── Sidebar overlay (mobile) ───────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.25s;
}
.sidebar-overlay.visible {
  display: block;
  opacity: 1;
}

/* ── Sidebar ────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.25s ease, background 0.2s, border-color 0.2s;
}

.sidebar-logo {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
}

.sidebar-logo h1 { font-size: 17px; font-weight: 700; letter-spacing: -0.3px; flex: 1; }
.sidebar-logo h1 span { color: var(--accent); }

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
  line-height: 1;
}

.sidebar-nav { padding: 14px 10px; flex: 1; overflow-y: auto; }

.nav-label {
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted);
  padding: 8px 8px 4px;
  margin-top: 8px;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 8px;
  text-decoration: none; color: var(--muted);
  font-size: 14px; font-weight: 500;
  transition: all 0.15s; margin-bottom: 2px;
}
.nav-item:hover  { background: var(--bg3); color: var(--text); }
.nav-item.active { background: var(--accent-subtle); color: var(--accent); }
.nav-item .icon  { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px; color: var(--muted);
}

.btn-logout {
  width: 100%;
  background: var(--danger-subtle);
  border: 1px solid var(--danger-border);
  color: var(--danger);
  border-radius: 7px;
  padding: 7px 10px;
  font-size: 12px; font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  text-align: left;
}
.btn-logout:hover { opacity: 0.85; }

/* ── Main content ───────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  min-width: 0;
}

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar {
  padding: 0 24px;
  height: 64px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  justify-content: space-between; gap: 12px;
  background: var(--bg);
  position: sticky; top: 0; z-index: 10;
  transition: background 0.2s, border-color 0.2s;
}

.topbar-left {
  display: flex; align-items: center; gap: 14px;
  min-width: 0; flex: 1;
}

.topbar-right {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}

.topbar-title { min-width: 0; }
.topbar-title h2 { font-size: 17px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-sub { font-size: 12px; color: var(--muted); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; gap: 4px;
  background: none; border: none; cursor: pointer; padding: 6px;
  border-radius: 6px; flex-shrink: 0;
}
.hamburger:hover { background: var(--bg3); }
.hamburger span {
  display: block; width: 20px; height: 2px;
  background: var(--text); border-radius: 2px;
}

/* Status pill */
.status-pill {
  display: flex; align-items: center; gap: 6px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; padding: 5px 12px;
  font-size: 12px; color: var(--success);
  white-space: nowrap;
}
.status-dot {
  width: 7px; height: 7px;
  background: var(--success); border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

/* User chip */
.user-chip {
  display: flex; align-items: center; gap: 7px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; padding: 4px 12px 4px 4px;
}
.user-avatar {
  width: 26px; height: 26px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: 11px; font-weight: 700; color: #fff;
}
.user-name { font-size: 13px; font-weight: 600; }

/* ── Theme toggle button ─────────────────────────────────────── */
.theme-toggle {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer; font-size: 16px;
  transition: all 0.15s; flex-shrink: 0; line-height: 1;
}
.theme-toggle:hover { background: var(--bg3); border-color: var(--accent); }

/* ── Page content ───────────────────────────────────────────── */
.page-content { padding: 24px; }

/* Two-column grid (collapses on mobile) */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px;
  transition: border-color 0.15s, background 0.2s;
}
.stat-card:hover { border-color: var(--accent); }
.stat-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--muted);
  margin-bottom: 10px;
}
.stat-value { font-size: 30px; font-weight: 700; letter-spacing: -1px; }
.stat-sub   { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ── Sections ───────────────────────────────────────────────── */
.section {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; margin-bottom: 20px;
  transition: background 0.2s, border-color 0.2s;
}
.section-header {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  flex-wrap: wrap;
}
.section-header h3 { font-size: 14px; font-weight: 600; }
.section-body { padding: 20px; }

/* ── Tables ─────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table { width: 100%; border-collapse: collapse; min-width: 520px; }
thead tr { border-bottom: 1px solid var(--border); }
thead th {
  text-align: left; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); padding: 10px 12px;
}
tbody tr {
  border-bottom: 1px solid var(--row-border);
  transition: background 0.1s;
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover      { background: var(--row-hover); }
tbody td { padding: 12px; font-size: 13px; vertical-align: middle; }

/* ── Monospace / code ───────────────────────────────────────── */
.code-text {
  font-family: 'JetBrains Mono','Fira Code',monospace;
  font-size: 11px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 5px; padding: 2px 7px; color: var(--accent2);
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px;
  font-size: 13px; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  transition: all 0.15s;
}
.btn-primary   { background: var(--accent); color: #fff; }
.btn-primary:hover { opacity: 0.88; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger    { background: var(--danger-subtle); color: var(--danger); border: 1px solid var(--danger-border); }
.btn-danger:hover  { opacity: 0.85; }
.btn-success   { background: var(--success-subtle); color: var(--success); border: 1px solid var(--success-border); }
.btn-success:hover { opacity: 0.85; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ── Chips ──────────────────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
}
.chip-success { background: var(--success-subtle); color: var(--success); }
.chip-warning { background: var(--warning-subtle); color: var(--warning); }
.chip-danger  { background: var(--danger-subtle);  color: var(--danger);  }
.chip-purple  { background: var(--accent-subtle);  color: var(--accent);  }

/* ── Forms ──────────────────────────────────────────────────── */
.form-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.form-group { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 180px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--muted); }
.form-group input {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 12px;
  color: var(--text); font-size: 13px; outline: none;
  transition: border-color 0.15s; width: 100%;
}
.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--muted); }

/* ── Empty state ────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 50px 20px; color: var(--muted); }
.empty-state .empty-icon { font-size: 36px; margin-bottom: 12px; }
.empty-state h4 { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.empty-state p  { font-size: 13px; }

/* ── Score bar ──────────────────────────────────────────────── */
.score-bar { display: flex; align-items: center; gap: 8px; }
.score-track { flex: 1; height: 4px; background: var(--bg); border-radius: 2px; overflow: hidden; min-width: 40px; }
.score-fill  { height: 100%; background: var(--success); border-radius: 2px; }

/* ── CAPTCHA widget demo ─────────────────────────────────────── */
.pandl-captcha-wrapper {
  background: var(--bg2); border: 1.5px solid var(--border);
  border-radius: 10px; padding: 18px 20px;
  display: flex; align-items: center; gap: 14px; margin: 20px 0;
}
.pandl-captcha-wrapper .checkbox {
  width: 22px; height: 22px; border: 2px solid var(--border);
  border-radius: 5px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: all 0.15s;
}
.pandl-captcha-wrapper .checkbox.checked { background: var(--accent); border-color: var(--accent); }
.pandl-captcha-wrapper .label  { font-size: 14px; font-weight: 500; }
.pandl-captcha-wrapper .branding { margin-left: auto; font-size: 10px; color: var(--muted); text-align: center; line-height: 1.4; }
.pandl-captcha-wrapper .branding strong { display: block; color: var(--accent); font-size: 11px; }

/* ── Code block ─────────────────────────────────────────────── */
.code-block {
  background: var(--code-bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 14px 16px;
  font-family: 'JetBrains Mono',monospace; font-size: 12px;
  line-height: 1.6; overflow-x: auto; color: var(--accent2);
}
.code-block .kw  { color: var(--accent); }
.code-block .str { color: var(--success); }
.code-block .cm  { color: var(--muted); }

/* ── API endpoint rows ──────────────────────────────────────── */
.endpoint-row {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 12px; background: var(--bg);
  border-radius: 8px; border: 1px solid var(--border);
  flex-wrap: wrap;
}
.endpoint-row .ep-path { font-size: 13px; font-family: monospace; }
.endpoint-row .ep-desc { margin-left: auto; font-size: 12px; color: var(--muted); }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ════════════════════════════════════════════════════════════ */

/* Tablet – ≤ 1024px */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .status-pill .pill-text { display: none; }
  .topbar-sub { display: none; }
}

/* Mobile – ≤ 768px */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px var(--sidebar-shadow);
  }
  .sidebar-close { display: block; }

  .main { margin-left: 0; }
  .hamburger { display: flex; }

  .topbar { padding: 0 16px; height: 56px; }
  .topbar-title h2 { font-size: 16px; }
  .status-pill { display: none; }

  .page-content { padding: 16px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 16px; }
  .stat-value { font-size: 26px; }

  .two-col-grid { grid-template-columns: 1fr; gap: 16px; }

  .section-body table,
  table { min-width: 480px; }
  .section-body { padding: 0; }
  .section-body:not([style*="padding: 0"]) { padding: 16px; }

  .section > .section-body { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  .section-header { padding: 14px 16px; }

  .form-row { flex-direction: column; }
  .form-row .btn { width: 100%; justify-content: center; }

  .endpoint-row .ep-desc { margin-left: 0; width: 100%; }
}

/* ── User management ────────────────────────────────────────── */
.flash {
  border-radius: 8px; padding: 12px 16px;
  font-size: 13px; font-weight: 500;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 8px;
}
.flash-success { background: var(--success-subtle); border: 1px solid var(--success-border); color: var(--success); }
.flash-error   { background: var(--danger-subtle);  border: 1px solid var(--danger-border);  color: var(--danger);  }

.user-form select {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 12px;
  color: var(--text); font-size: 13px;
  outline: none; width: 100%; cursor: pointer;
  transition: border-color 0.15s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238892a4' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.user-form select:focus { border-color: var(--accent); }
.user-form select option { background: var(--bg2); }

.role-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 16px;
}
.role-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.role-perms  { list-style: none; display: flex; flex-direction: column; gap: 5px; }
.role-perms li { font-size: 13px; color: var(--muted); }

.user-avatar-lg {
  width: 32px; height: 32px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%; display: flex;
  align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
}

/* Role badge in topbar user-chip */
.role-badge {
  font-size: 12px; line-height: 1;
}
.role-owner { }
.role-admin  { }

/* Assign-to select in create license form */
.assign-select {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 32px 9px 12px;
  color: var(--text); font-size: 13px; outline: none;
  width: 100%; cursor: pointer; transition: border-color 0.15s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238892a4' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
.assign-select:focus { border-color: var(--accent); }
.assign-select option { background: var(--bg2); }

.inline-form { display: flex; align-items: center; gap: 8px; }
.inline-input {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 7px; padding: 5px 10px;
  color: var(--text); font-size: 12px; outline: none;
  width: 140px; transition: border-color 0.15s;
}
.inline-input:focus { border-color: var(--accent); }
.inline-input::placeholder { color: var(--muted); }

/* ── Plan picker cards ──────────────────────────────────────── */
.plan-picker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.plan-card {
  position: relative;
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 14px 12px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: var(--bg);
}
.plan-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.plan-card:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-subtle);
}
.plan-card:hover:not(.plan-card-disabled) {
  border-color: var(--accent);
}
.plan-card-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.plan-card-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.plan-card-quota {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.plan-card-rate {
  font-size: 11px;
  color: var(--muted);
}
.plan-card-lock {
  font-size: 10px;
  color: var(--muted);
  margin-top: 2px;
}
@media (max-width: 768px) {
  .plan-picker { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .plan-picker { grid-template-columns: repeat(2, 1fr); }
}

/* ── Backup codes grid (account 2FA) ────────────────────────── */
.backup-codes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.backup-code {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 10px;
  font-family: monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent2);
  text-align: center;
  letter-spacing: 0.06em;
}
@media (max-width: 600px) {
  .backup-codes-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Small mobile – ≤ 480px */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-value { font-size: 22px; }
  .stat-label { font-size: 10px; }

  .user-name { display: none; }
  .user-chip { padding: 4px; }

  .topbar-title h2 { font-size: 15px; }
}