/* ═══════════════════════════════════════════════════════════════════════════
   PanelOps — Core Design System v11
   Obsidian-grade tokens · Full dark + light theming · Motion primitives
   Utilities for the entire view layer (bootstrap/tailwind-compatible subset)
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* ─── Design Tokens : Dark (default) ─────────────────────────────────────── */
:root {
  color-scheme: dark;

  /* Canvas & surfaces */
  --bg-canvas: #090d16;
  --bg-dark: #090d16; /* legacy alias */
  --bg-darker: #060912;
  --surface: #101728;
  --surface-light: #16203a;
  --surface-lighter: #1d2a49;
  --surface-border: rgba(148, 163, 184, 0.12);
  --surface-border-strong: rgba(148, 163, 184, 0.22);

  /* Brand */
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.14);
  --accent: #22d3ee;
  --accent-hover: #06b6d4;
  --accent-light: rgba(34, 211, 238, 0.12);
  --brand-blue: #3b82f6;

  /* Semantic */
  --success: #10b981; --success-bg: rgba(16, 185, 129, 0.13); --success-border: rgba(16, 185, 129, 0.28);
  --warning: #f59e0b; --warning-bg: rgba(245, 158, 11, 0.13); --warning-border: rgba(245, 158, 11, 0.28);
  --danger:  #f87171; --danger-bg: rgba(248, 113, 113, 0.12); --danger-border: rgba(248, 113, 113, 0.28);
  --info:    #3b82f6; --info-bg: rgba(59, 130, 246, 0.13); --info-border: rgba(59, 130, 246, 0.28);
  --violet:  #a78bfa; --violet-bg: rgba(167, 139, 250, 0.13);
  --pink:    #f472b6; --pink-bg: rgba(244, 114, 182, 0.13);

  /* Text */
  --text-white: #f8fafc;
  --text-primary: #dbe3f0;
  --text-secondary: #97a3b8;
  --text-muted: #64748b;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #3b82f6 55%, #06b6d4 100%);
  --gradient-brand: linear-gradient(135deg, #4f46e5, #06b6d4);
  --gradient-success: linear-gradient(135deg, #059669, #34d399);
  --gradient-danger: linear-gradient(135deg, #dc2626, #f87171);
  --gradient-violet: linear-gradient(135deg, #7c3aed, #c026d3);
  --gradient-surface: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0));

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(2, 6, 17, 0.5);
  --shadow-md: 0 6px 20px -6px rgba(2, 6, 17, 0.55);
  --shadow-lg: 0 18px 44px -12px rgba(2, 6, 17, 0.65);
  --shadow-glow: 0 0 24px rgba(99, 102, 241, 0.25);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.04) inset, 0 10px 30px -18px rgba(2,6,17,0.9);

  /* Geometry */
  --sidebar-width: 262px;
  --sidebar-collapsed: 76px;
  --topbar-height: 64px;
  --radius-xs: 6px;
  --radius-sm: 9px;
  --radius-md: 13px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.15s var(--ease-out);
  --transition-normal: 0.25s var(--ease-out);
  --transition-slow: 0.45s var(--ease-out);

  /* Layers */
  --z-dropdown: 120; --z-topbar: 200; --z-sidebar: 210; --z-modal: 9000; --z-toast: 9500;

  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, 'Cascadia Code', monospace;

  /* Shared alpha tokens (theme-aware) */
  --overlay-bg: rgba(4, 7, 15, 0.72);
  --glass-bg: rgba(16, 23, 40, 0.72);
  --hover-soft: rgba(148, 163, 184, 0.08);
  --stripe-soft: rgba(148, 163, 184, 0.10);
  --canvas-mesh:
    radial-gradient(1100px 500px at 85% -10%, rgba(79, 70, 229, 0.10), transparent 60%),
    radial-gradient(900px 480px at -10% 110%, rgba(6, 182, 212, 0.07), transparent 55%);
}

/* ─── Design Tokens : Light ──────────────────────────────────────────────── */
[data-theme="light"] {
  color-scheme: light;

  --bg-canvas: #f4f6fb;
  --bg-dark: #f4f6fb;
  --bg-darker: #e9edf5;
  --surface: #ffffff;
  --surface-light: #f1f4fa;
  --surface-lighter: #e6ebf5;
  --surface-border: rgba(15, 23, 42, 0.10);
  --surface-border-strong: rgba(15, 23, 42, 0.20);

  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: rgba(79, 70, 229, 0.10);
  --accent: #0891b2;
  --accent-hover: #0e7490;
  --accent-light: rgba(8, 145, 178, 0.10);
  --brand-blue: #2563eb;

  --success: #059669; --success-bg: rgba(5, 150, 105, 0.09); --success-border: rgba(5, 150, 105, 0.25);
  --warning: #b45309; --warning-bg: rgba(217, 119, 6, 0.10); --warning-border: rgba(180, 83, 9, 0.25);
  --danger:  #dc2626; --danger-bg: rgba(220, 38, 38, 0.08); --danger-border: rgba(220, 38, 38, 0.25);
  --info:    #2563eb; --info-bg: rgba(37, 99, 235, 0.09); --info-border: rgba(37, 99, 235, 0.22);
  --violet:  #7c3aed; --violet-bg: rgba(124, 58, 237, 0.09);
  --pink:    #db2777; --pink-bg: rgba(219, 39, 119, 0.09);

  --text-white: #0b1220;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #8a94a6;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px -10px rgba(15, 23, 42, 0.16);
  --shadow-lg: 0 22px 48px -16px rgba(15, 23, 42, 0.22);
  --shadow-glow: 0 0 0 rgba(0,0,0,0);
  --shadow-card: 0 1px 2px rgba(15, 23, 42, 0.05), 0 8px 24px -18px rgba(15, 23, 42, 0.25);

  --overlay-bg: rgba(15, 23, 42, 0.45);
  --glass-bg: rgba(255, 255, 255, 0.82);
  --hover-soft: rgba(15, 23, 42, 0.05);
  --stripe-soft: rgba(15, 23, 42, 0.06);
  --canvas-mesh:
    radial-gradient(1100px 500px at 85% -10%, rgba(79, 70, 229, 0.07), transparent 60%),
    radial-gradient(900px 480px at -10% 110%, rgba(8, 145, 178, 0.06), transparent 55%);
}

/* ─── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-canvas);
  background-image: var(--canvas-mesh);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 14px;
  overflow-x: hidden;
  font-feature-settings: 'cv11', 'ss01';
}
img, svg { display: inline-block; vertical-align: middle; max-width: 100%; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--primary); }
h1,h2,h3,h4,h5,h6 { color: var(--text-white); font-weight: 600; line-height: 1.3; letter-spacing: -0.015em; }
button { font-family: inherit; }
input, select, textarea { font-family: inherit; }
::selection { background: rgba(99, 102, 241, 0.35); color: #fff; }
[data-theme="light"] ::selection { background: rgba(79, 70, 229, 0.22); color: #111827; }

:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

/* Scrollbars */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-lighter); border-radius: 8px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--surface-border-strong); background-clip: content-box; }
* { scrollbar-width: thin; scrollbar-color: var(--surface-lighter) transparent; }

/* Accessibility: skip link */
.skip-link {
  position: absolute; left: 12px; top: -48px; z-index: 10000;
  background: var(--primary); color: #fff; padding: 10px 16px;
  border-radius: var(--radius-sm); font-weight: 600; font-size: .85rem;
  transition: top var(--transition-normal);
}
.skip-link:focus { top: 12px; color: #fff; }

/* ─── Motion Keyframes ───────────────────────────────────────────────────── */
@keyframes po-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes po-fade-in-up { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes po-fade-in-down { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes po-scale-in { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: scale(1); } }
@keyframes po-slide-right { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: translateX(0); } }
@keyframes po-shimmer { 0% { background-position: -400px 0; } 100% { background-position: 400px 0; } }
@keyframes po-spin { to { transform: rotate(360deg); } }
@keyframes po-pulse-soft { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }
@keyframes po-pulse-ring { 0% { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); } 70% { box-shadow: 0 0 0 8px rgba(16,185,129,0); } 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); } }
@keyframes po-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes po-gradient-pan { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes po-bar-stripes { from { background-position: 0 0; } to { background-position: 28px 0; } }

/* Reveal-on-scroll (opt-in, JS-driven — content is always visible without JS) */
html.po-js .po-reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); transition-delay: var(--reveal-delay, 0ms); }
html.po-js .po-reveal.po-shown { opacity: 1; transform: none; }

/* Page enter animation */
.page-content > *:not(style):not(script) { animation: po-fade-in-up 0.45s var(--ease-out) both; }
.page-content > *:nth-child(2) { animation-delay: 60ms; }
.page-content > *:nth-child(3) { animation-delay: 120ms; }
.page-content > *:nth-child(n+4) { animation-delay: 170ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  html.po-js .po-reveal { opacity: 1; transform: none; }
}

/* ─── App Shell ──────────────────────────────────────────────────────────── */
.app-wrapper { display: flex; min-height: 100vh; }
.main-content { flex: 1; margin-left: var(--sidebar-width); padding-top: var(--topbar-height); min-height: 100vh; transition: margin-left var(--transition-normal); width: calc(100% - var(--sidebar-width)); }
.main-content.sidebar-collapsed { margin-left: var(--sidebar-collapsed); width: calc(100% - var(--sidebar-collapsed)); }
.page-content { padding: 28px 32px 64px; max-width: 1560px; margin-inline: auto; }

.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }
.page-header h1 { font-size: 1.55rem; font-weight: 750; color: var(--text-white); display: flex; align-items: center; gap: 12px; letter-spacing: -0.025em; }
.page-header h1 i { color: var(--accent); width: 24px; height: 24px; }
.page-header .subtitle, .page-subtitle { color: var(--text-secondary); font-size: .88rem; margin-top: 4px; max-width: 720px; }
.page-header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ─── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  background-image: var(--gradient-surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}
.card:hover { border-color: var(--surface-border-strong); box-shadow: var(--shadow-md); }
.card.card-lift:hover { transform: translateY(-3px); }
.card-glass, .glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: var(--shadow-card);
}
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--surface-border); }
.card-header h3 { font-size: .98rem; font-weight: 650; color: var(--text-white); display: flex; align-items: center; gap: 9px; }
.card-header h3 i { color: var(--accent); width: 17px; height: 17px; }
.card-options { position: absolute; top: 14px; right: 14px; z-index: 10; display: flex; gap: 4px; }
.card-accent { border-top: 2px solid transparent; border-image: linear-gradient(90deg, var(--primary), var(--accent)) 1; }

/* ─── Stats ────────────────────────────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; margin-bottom: 26px; }
.stat-card {
  background: var(--surface);
  background-image: var(--gradient-surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 22px 22px 20px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  min-height: 150px;
  box-shadow: var(--shadow-card);
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
}
.stat-card:hover { transform: translateY(-3px); border-color: rgba(99, 102, 241, 0.35); box-shadow: var(--shadow-md), var(--shadow-glow); }
.stat-card:hover::before { opacity: 1; }
.stat-card .stat-icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; font-size: 1.15rem; transition: transform .3s var(--ease-spring); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05); }
[data-theme="light"] .stat-card .stat-icon { box-shadow: inset 0 0 0 1px rgba(15,23,42,0.06); }
.stat-card:hover .stat-icon { transform: scale(1.08) rotate(-4deg); }
.stat-card .stat-icon i { width: 20px; height: 20px; }
.stat-card .stat-icon.blue, .stat-card .stat-icon.primary { background: var(--primary-light); color: var(--primary); }
.stat-card .stat-icon.cyan, .stat-card .stat-icon.accent { background: var(--accent-light); color: var(--accent); }
.stat-card .stat-icon.green, .stat-card .stat-icon.success { background: var(--success-bg); color: var(--success); }
.stat-card .stat-icon.orange, .stat-card .stat-icon.warning { background: var(--warning-bg); color: var(--warning); }
.stat-card .stat-icon.red, .stat-card .stat-icon.danger { background: var(--danger-bg); color: var(--danger); }
.stat-card .stat-icon.violet { background: var(--violet-bg); color: var(--violet); }
.stat-card .stat-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.stat-card .stat-value { font-size: 1.85rem; font-weight: 800; color: var(--text-white); line-height: 1.15; letter-spacing: -0.03em; margin-bottom: 2px; font-variant-numeric: tabular-nums; }
.stat-card .stat-label { font-size: .72rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.stat-trend { display: inline-flex; align-items: center; gap: 4px; font-size: .68rem; font-weight: 700; padding: 3px 8px; border-radius: var(--radius-full); }
.stat-trend i { width: 12px; height: 12px; }
.stat-trend.up { color: var(--success); background: var(--success-bg); }
.stat-trend.down { color: var(--danger); background: var(--danger-bg); }
.stat-trend.flat { color: var(--text-muted); background: var(--hover-soft); }
.mt-4 .stat-progress, .stat-card .stat-progress { margin-top: auto; padding-top: 12px; }

/* ─── Progress ─────────────────────────────────────────────────────────────── */
.progress-bar { width: 100%; height: 8px; background: var(--stripe-soft); border-radius: var(--radius-full); overflow: hidden; position: relative; }
.progress-fill { height: 100%; border-radius: var(--radius-full); background: var(--gradient-primary); transition: width 0.8s var(--ease-out); position: relative; overflow: hidden; }
.progress-fill::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(45deg, rgba(255,255,255,.18) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.18) 50%, rgba(255,255,255,.18) 75%, transparent 75%); background-size: 28px 28px; animation: po-bar-stripes 1.4s linear infinite; opacity: .5; }
.progress-fill.success { background: var(--gradient-success); }
.progress-fill.danger { background: var(--gradient-danger); }
.progress-fill.warning { background: linear-gradient(135deg, #d97706, #fbbf24); }
.progress { height: 8px; background: var(--stripe-soft); border-radius: var(--radius-full); overflow: hidden; }
.progress > .progress-bar { height: 100%; border-radius: var(--radius-full); background: var(--gradient-primary); }
.progress-label { display: flex; justify-content: space-between; font-size: .74rem; color: var(--text-secondary); margin-bottom: 6px; font-weight: 500; }

/* ─── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border: 1px solid transparent; border-radius: var(--radius-sm);
  font-family: inherit; font-size: .85rem; font-weight: 600; line-height: 1.4;
  cursor: pointer; text-decoration: none; white-space: nowrap; user-select: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), filter var(--transition-fast);
  position: relative; overflow: hidden; -webkit-tap-highlight-color: transparent;
}
.btn i { width: 16px; height: 16px; flex-shrink: 0; }
.btn:active { transform: scale(0.97); }
.btn:disabled, .btn.disabled { opacity: .55; pointer-events: none; }
.btn.is-loading { pointer-events: none; color: transparent !important; }
.btn.is-loading::after {
  content: ''; position: absolute; inset: 0; margin: auto; width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.35); border-top-color: #fff; border-radius: 50%;
  animation: po-spin .7s linear infinite;
}
.btn-primary { background: var(--gradient-primary); background-size: 160% 160%; color: #fff; box-shadow: 0 4px 14px -4px rgba(79, 70, 229, 0.55); }
.btn-primary:hover { color: #fff; filter: brightness(1.08); box-shadow: 0 8px 22px -6px rgba(79, 70, 229, 0.65); transform: translateY(-1px); animation: po-gradient-pan 4s ease infinite; }
.btn-secondary { background: var(--surface-light); color: var(--text-primary); border-color: var(--surface-border); }
.btn-secondary:hover { background: var(--surface-lighter); border-color: var(--primary); color: var(--text-white); transform: translateY(-1px); }
.btn-danger { background: var(--danger); color: #fff; box-shadow: 0 4px 14px -4px rgba(248,113,113,.5); }
[data-theme="light"] .btn-danger { background: #dc2626; color: #fff; }
.btn-danger:hover { filter: brightness(1.07); transform: translateY(-1px); color: #fff; }
.btn-outline { background: transparent; color: var(--text-primary); border-color: var(--surface-border-strong); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.btn-ghost { background: transparent; color: var(--text-secondary); border-color: transparent; }
.btn-ghost:hover { background: var(--hover-soft); color: var(--text-white); }
.btn-soft { background: var(--primary-light); color: var(--primary); border-color: transparent; }
.btn-soft:hover { background: var(--primary); color: #fff; }
.btn-accent { background: linear-gradient(135deg, #06b6d4, #22d3ee); color: #06202a; font-weight: 700; }
.btn-accent:hover { filter: brightness(1.06); color: #06202a; transform: translateY(-1px); }
.btn-success { background: var(--gradient-success); color: #fff; }
.btn-success:hover { color: #fff; filter: brightness(1.06); transform: translateY(-1px); }
.btn-sm { padding: 6px 12px; font-size: .78rem; border-radius: var(--radius-xs); }
.btn-sm i { width: 14px; height: 14px; }
.btn-xs { padding: 3px 9px; font-size: .72rem; border-radius: var(--radius-xs); gap: 5px; }
.btn-xs i { width: 12px; height: 12px; }
.btn-lg { padding: 13px 26px; font-size: .95rem; border-radius: var(--radius-sm); }
.btn-block, .btn.w-100 { display: flex; width: 100%; }
.btn-icon { background: none; border: none; padding: 7px; border-radius: var(--radius-xs); cursor: pointer; transition: all .2s var(--ease-out); color: var(--text-secondary); display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.btn-icon:hover { background: var(--hover-soft); color: var(--text-white); transform: scale(1.06); }
.btn-icon:active { transform: scale(0.94); }
.btn-icon i { width: 17px; height: 17px; }
.btn-icon.text-danger:hover, .btn-icon.danger:hover { background: var(--danger-bg); color: var(--danger); }
.btn-copy, .btn-copy-mini { background: var(--hover-soft); border: 1px solid var(--surface-border); border-radius: 6px; color: var(--text-muted); cursor: pointer; width: 26px; height: 26px; display: inline-flex; align-items: center; justify-content: center; transition: all .2s var(--ease-out); flex-shrink: 0; }
.btn-copy:hover, .btn-copy-mini:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-light); }

/* ─── Forms ────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label, .form-group label { display: block; font-size: .76rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.05em; }
.form-control, .form-select {
  width: 100%; padding: 11px 14px;
  background: var(--bg-dark);
  border: 1px solid var(--surface-border); border-radius: var(--radius-sm);
  color: var(--text-primary); font-family: inherit; font-size: .875rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  outline: none;
}
[data-theme="light"] .form-control, [data-theme="light"] .form-select { background: #fbfcfe; }
.form-control:hover, .form-select:hover { border-color: var(--surface-border-strong); }
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); background: var(--surface); }
.form-control::placeholder { color: var(--text-muted); }
.form-control:disabled, .form-select:disabled { opacity: .55; cursor: not-allowed; }
.form-control.is-invalid { border-color: var(--danger); }
.form-hint { font-size: .74rem; color: var(--text-muted); margin-top: 6px; display: flex; align-items: center; gap: 6px; }
.form-hint i { width: 13px; height: 13px; }
.form-text { font-size: .78rem; color: var(--text-secondary); }
.form-select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='m6 9 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; cursor: pointer;
}
textarea.form-control { min-height: 110px; resize: vertical; line-height: 1.55; }
.input-icon-wrapper { position: relative; }
.input-icon-wrapper > i, .input-icon-wrapper > svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--text-muted); width: 16px; height: 16px; pointer-events: none; transition: color var(--transition-fast); z-index: 1; }
.input-icon-wrapper:focus-within > i, .input-icon-wrapper:focus-within > svg { color: var(--primary); }
.input-icon-wrapper .form-control { padding-left: 40px; }
.input-group { display: flex; width: 100%; }
.input-group .form-control { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .btn, .input-group .input-group-text { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.input-group .btn + .btn { border-radius: 0; }
.input-group-text { display: inline-flex; align-items: center; padding: 0 12px; background: var(--surface-light); border: 1px solid var(--surface-border); border-left: none; color: var(--text-muted); font-size: .8rem; font-family: var(--font-mono); }
.input-group select.form-select { border-radius: 0; border-left: 1px solid var(--surface-border); }
.row { display: flex; flex-wrap: wrap; margin: 0 -10px; }
.row > [class^="col"], .row > [class*=" col-"] { padding: 0 10px; margin-bottom: 16px; }
.g-1 { gap: 8px; } .g-2 { gap: 12px; } .g-3 { gap: 18px; } .g-4 { gap: 24px; }
input[type="checkbox"], input[type="radio"] { accent-color: var(--primary); width: 15px; height: 15px; cursor: pointer; }
input[type="range"] { accent-color: var(--primary); width: 100%; }

/* ─── Badges & Chips ───────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: var(--radius-full);
  font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  border: 1px solid transparent; line-height: 1.5; white-space: nowrap; vertical-align: middle;
}
.badge i { width: 11px; height: 11px; }
.badge-success { background: var(--success-bg); color: var(--success); border-color: var(--success-border); }
.badge-warning { background: var(--warning-bg); color: var(--warning); border-color: var(--warning-border); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger);  border-color: var(--danger-border); }
.badge-info    { background: var(--info-bg);    color: var(--info);    border-color: var(--info-border); }
.badge-primary { background: var(--primary-light); color: var(--primary); border-color: rgba(99,102,241,.3); }
.badge-neutral { background: var(--hover-soft); color: var(--text-secondary); border-color: var(--surface-border); }
.badge-purple, .badge-violet { background: var(--violet-bg); color: var(--violet); border-color: rgba(167,139,250,.3); }
.badge-accent { background: var(--accent-light); color: var(--accent); border-color: rgba(34,211,238,.32); }
.badge-dot::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.status-dot.online, .status-dot.success { background: var(--success); box-shadow: 0 0 8px var(--success); animation: po-pulse-soft 2s infinite; }
.status-dot.offline, .status-dot.muted { background: var(--text-muted); }
.status-dot.warning { background: var(--warning); box-shadow: 0 0 8px var(--warning); }
.status-dot.error { background: var(--danger); box-shadow: 0 0 8px var(--danger); animation: po-pulse-soft 1.2s infinite; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: var(--radius-xs); background: var(--hover-soft); border: 1px solid var(--surface-border); font-size: .74rem; color: var(--text-secondary); font-weight: 500; }
.chip.mono { font-family: var(--font-mono); font-size: .72rem; }
kbd, .kbd { display: inline-flex; align-items: center; padding: 2px 7px; font-family: var(--font-mono); font-size: .68rem; font-weight: 600; color: var(--text-secondary); background: var(--surface-light); border: 1px solid var(--surface-border); border-bottom-width: 2px; border-radius: 6px; line-height: 1.5; }

/* ─── Tables ───────────────────────────────────────────────────────────────── */
.table-responsive { width: 100%; overflow-x: auto; margin-bottom: 1rem; }
table, .table { width: 100%; border-collapse: separate; border-spacing: 0; color: var(--text-primary); }
table th, .table th, table td, .table td { padding: 13px 16px; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--surface-border); transition: background var(--transition-fast); }
table th, .table th { font-size: .72rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; background: rgba(0, 0, 0, 0.14); white-space: nowrap; }
[data-theme="light"] table th, [data-theme="light"] .table th { background: var(--surface-light); }
table tbody tr, .table tbody tr { transition: background var(--transition-fast); }
table tbody tr:hover, .table tbody tr:hover { background: var(--hover-soft); }
table tbody tr:last-child td, .table tbody tr:last-child td { border-bottom: none; }
.table td { font-size: .855rem; }
.table.table-sm th, .table.table-sm td { padding: 8px 12px; }
.table.table-hover tbody tr:hover { background: var(--hover-soft); }
.table-wrapper { background: var(--surface); border-radius: var(--radius-md); border: 1px solid var(--surface-border); overflow: hidden; box-shadow: var(--shadow-card); }
.table-wrapper .table th:first-child, .table-wrapper .table td:first-child { padding-left: 20px; }
.table-bordered th, .table-bordered td { border: 1px solid var(--surface-border); }

/* ─── Alerts & Toasts ──────────────────────────────────────────────────────── */
.alert {
  position: relative; display: flex; align-items: flex-start; gap: 12px;
  padding: 13px 18px; border-radius: var(--radius-sm); margin-bottom: 16px;
  font-size: .855rem; font-weight: 500;
  animation: po-fade-in-down .35s var(--ease-out) both;
  backdrop-filter: blur(6px);
}
.alert i { width: 17px; height: 17px; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--success-bg); border: 1px solid var(--success-border); color: var(--success); }
.alert-danger { background: var(--danger-bg); border: 1px solid var(--danger-border); color: var(--danger); }
.alert-warning { background: var(--warning-bg); border: 1px solid var(--warning-border); color: var(--warning); }
.alert-info { background: var(--info-bg); border: 1px solid var(--info-border); color: var(--info); }
.alert .alert-close { margin-left: auto; background: none; border: none; color: inherit; cursor: pointer; opacity: .65; font-size: 1.15rem; line-height: 1; padding: 0 2px; transition: opacity var(--transition-fast), transform var(--transition-fast); }
.alert .alert-close:hover { opacity: 1; transform: scale(1.15); }

.po-toast {
  position: relative; display: flex; align-items: flex-start; gap: 12px;
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: var(--radius-md); padding: 14px 16px; min-width: 300px; max-width: 380px;
  box-shadow: var(--shadow-lg); color: var(--text-primary); pointer-events: auto; overflow: hidden;
  transform: translateX(110%); opacity: 0;
  transition: transform .38s var(--ease-out), opacity .38s var(--ease-out);
}
.po-toast.po-toast-in { transform: translateX(0); opacity: 1; }
.po-toast-icon { width: 30px; height: 30px; border-radius: 9px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }
.po-toast-icon i { width: 15px; height: 15px; }
.po-toast-body { flex: 1; min-width: 0; }
.po-toast-title { font-weight: 700; font-size: .84rem; color: var(--text-white); margin-bottom: 1px; }
.po-toast-msg { font-size: .78rem; color: var(--text-secondary); line-height: 1.4; word-break: break-word; }
.po-toast-close { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 2px; border-radius: 6px; transition: color var(--transition-fast), background var(--transition-fast); }
.po-toast-close:hover { color: var(--text-white); background: var(--hover-soft); }
.po-toast::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--primary); }
.po-toast--success::before { background: var(--success); } .po-toast--success .po-toast-icon { background: var(--success-bg); color: var(--success); }
.po-toast--danger::before, .po-toast--error::before { background: var(--danger); } .po-toast--danger .po-toast-icon, .po-toast--error .po-toast-icon { background: var(--danger-bg); color: var(--danger); }
.po-toast--warning::before { background: var(--warning); } .po-toast--warning .po-toast-icon { background: var(--warning-bg); color: var(--warning); }
.po-toast--info::before { background: var(--primary); } .po-toast--info .po-toast-icon { background: var(--primary-light); color: var(--primary); }

/* ─── Modals & Dropdowns ───────────────────────────────────────────────────── */
.modal { position: fixed; inset: 0; display: none; align-items: center; justify-content: center; z-index: var(--z-modal); padding: 20px; }
.modal-overlay { position: fixed; inset: 0; background: var(--overlay-bg); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.modal-card, .modal-content {
  position: relative; background: var(--surface); border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-lg); width: 100%; max-width: 520px; max-height: 88vh; overflow-y: auto;
  box-shadow: var(--shadow-lg); animation: po-scale-in .28s var(--ease-spring) both; z-index: 1;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--surface-border); }
.modal-header h3, .modal-title { font-size: 1.02rem; font-weight: 700; color: var(--text-white); display: flex; align-items: center; gap: 10px; margin: 0; }
.modal-body { padding: 22px; }
.modal-footer { display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding: 16px 22px; border-top: 1px solid var(--surface-border); }
.modal-open { overflow: hidden; }

.dropdown { position: relative; display: inline-flex; }
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 190px;
  background: var(--surface-light); border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-sm); padding: 6px; margin: 0; list-style: none;
  box-shadow: var(--shadow-lg); z-index: var(--z-dropdown); display: none; flex-direction: column; gap: 2px;
  animation: po-fade-in-down .18s var(--ease-out) both; backdrop-filter: blur(14px);
}
.dropdown-menu.dropdown-menu-left { right: auto; left: 0; }
.dropdown.open .dropdown-menu, .dropdown-menu.show { display: flex; }
.dropdown-menu a, .dropdown-menu button {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  padding: 8px 11px; font-size: .8rem; font-weight: 500; color: var(--text-primary);
  text-decoration: none; border: none; background: none; border-radius: 7px; cursor: pointer;
  transition: all .14s ease; white-space: nowrap;
}
.dropdown-menu a i, .dropdown-menu button i { width: 14px; height: 14px; color: var(--text-muted); transition: color .14s ease; }
.dropdown-menu a:hover, .dropdown-menu button:hover { background: var(--primary-light); color: var(--text-white); }
.dropdown-menu a:hover i, .dropdown-menu button:hover i { color: var(--primary); }
.dropdown-menu .dropdown-item-danger:hover { background: var(--danger-bg); color: var(--danger); }
.dropdown-divider { height: 1px; background: var(--surface-border); margin: 5px 4px; }

/* ─── Tabs ─────────────────────────────────────────────────────────────────── */
.nav-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--surface-border); margin-bottom: 20px; overflow-x: auto; scrollbar-width: none; }
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tabs button, .nav-tabs a, .tab-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px;
  border: none; background: none; color: var(--text-secondary); font-size: .83rem; font-weight: 600;
  cursor: pointer; position: relative; white-space: nowrap; border-radius: var(--radius-xs) var(--radius-xs) 0 0;
  transition: color var(--transition-fast), background var(--transition-fast); text-decoration: none; font-family: inherit;
}
.nav-tabs button i, .tab-btn i { width: 15px; height: 15px; }
.nav-tabs button:hover, .nav-tabs a:hover, .tab-btn:hover { color: var(--text-white); background: var(--hover-soft); }
.nav-tabs .active, .nav-tabs button[aria-selected="true"], .tab-btn.active { color: var(--primary); }
.nav-tabs .active::after, .tab-btn.active::after {
  content: ''; position: absolute; left: 8px; right: 8px; bottom: -1px; height: 2px;
  background: var(--gradient-primary); border-radius: 2px 2px 0 0;
  animation: po-tab-line .3s var(--ease-out) both;
}
@keyframes po-tab-line { from { transform: scaleX(0.3); opacity: 0; } to { transform: scaleX(1); opacity: 1; } }
.tab-content .tab-pane, .tab-pane { display: none; animation: po-fade-in .3s ease both; }
.tab-content .tab-pane.active, .tab-pane.active { display: block; }

/* ─── Switch ───────────────────────────────────────────────────────────────── */
.switch { position: relative; display: inline-block; width: 38px; height: 21px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; inset: 0; background-color: var(--surface-lighter); border: 1px solid var(--surface-border); transition: .25s var(--ease-out); }
.slider:before { position: absolute; content: ""; height: 15px; width: 15px; left: 2px; top: 2px; background-color: #fff; transition: .25s var(--ease-spring); border-radius: 50%; box-shadow: 0 1px 3px rgba(0,0,0,.35); }
input:checked + .slider { background: var(--gradient-primary); border-color: transparent; }
input:checked + .slider:before { transform: translateX(17px); }
.slider.round { border-radius: 34px; }

/* ─── Skeletons / loaders / empty states ───────────────────────────────────── */
.skeleton { position: relative; overflow: hidden; background: var(--stripe-soft); border-radius: var(--radius-sm); }
.skeleton::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, var(--hover-soft), transparent); animation: po-shimmer 1.3s infinite; }
.skeleton-text { height: 12px; margin-bottom: 10px; }
.skeleton-title { height: 20px; width: 42%; margin-bottom: 14px; }
.skeleton-avatar { width: 44px; height: 44px; border-radius: 50%; }
.skeleton-card { height: 150px; border-radius: var(--radius-md); }
.spinner { width: 32px; height: 32px; border: 3px solid var(--stripe-soft); border-top-color: var(--primary); border-radius: 50%; animation: po-spin .8s linear infinite; display: inline-block; }
.spinner-mini { width: 14px; height: 14px; border: 2px solid var(--stripe-soft); border-top-color: var(--accent); border-radius: 50%; animation: po-spin .7s linear infinite; display: inline-block; }
.animate-spin { animation: po-spin 1s linear infinite; display: inline-block; }
.loading-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; }

.empty-state {
  text-align: center; padding: 52px 24px; border: 1px dashed var(--surface-border-strong);
  border-radius: var(--radius-md); background: var(--gradient-surface);
  transition: border-color var(--transition-normal);
}
.empty-state:hover { border-color: var(--primary); }
.empty-state > i, .empty-state > svg { width: 44px; height: 44px; color: var(--text-muted); margin-bottom: 14px; display: inline-block; }
.empty-state h3 { font-size: 1.02rem; color: var(--text-primary); margin-bottom: 6px; font-weight: 700; }
.empty-state p { color: var(--text-muted); font-size: .85rem; margin-bottom: 18px; max-width: 420px; margin-inline: auto; }
.empty-state .btn { margin-top: 4px; }

/* Error pages (404/500) */
.error-page { max-width: 560px; margin: 8vh auto 0; text-align: center; animation: po-fade-in-up .5s var(--ease-out) both; }
.error-page .error-code { font-size: 4.6rem; font-weight: 800; letter-spacing: -0.04em; background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1.05; }
.error-page i { width: 46px; height: 46px; color: var(--danger); margin-bottom: 10px; }
.error-page h2 { font-size: 1.35rem; margin: 6px 0 10px; }
.error-page p { color: var(--text-secondary); margin-bottom: 26px; }
.error-detail { text-align: left; background: var(--danger-bg); border: 1px solid var(--danger-border); border-radius: var(--radius-sm); padding: 14px 16px; margin: 0 0 26px; word-break: break-all; }
.error-detail code { color: var(--danger); font-family: var(--font-mono); font-size: .78rem; }

/* ─── Activity / timeline ──────────────────────────────────────────────────── */
.activity-list { list-style: none; }
.activity-item { display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--surface-border); position: relative; }
.activity-item:last-child { border-bottom: none; }
.activity-item::before { content: ''; position: absolute; left: 17px; top: 44px; bottom: -8px; width: 1px; background: var(--surface-border); }
.activity-item:last-child::before { display: none; }
.activity-icon { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: .8rem; background: var(--primary-light); color: var(--primary); border: 1px solid var(--surface-border); z-index: 1; transition: transform .2s var(--ease-spring); }
.activity-item:hover .activity-icon { transform: scale(1.08); }
.activity-icon i { width: 15px; height: 15px; }
.activity-info { flex: 1; min-width: 0; }
.activity-info .action { font-size: .855rem; color: var(--text-primary); }
.activity-info .action strong { color: var(--text-white); font-weight: 650; }
.activity-info .time { font-size: .73rem; color: var(--text-muted); margin-top: 2px; display: flex; align-items: center; gap: 5px; }

/* ─── Code blocks & mono data ──────────────────────────────────────────────── */
.font-mono, code, pre, .code-block { font-family: var(--font-mono); font-size: .82em; letter-spacing: -0.01em; }
code { background: var(--stripe-soft); color: var(--accent); padding: 2px 6px; border-radius: 5px; font-size: .82em; }
pre { background: var(--bg-darker); border: 1px solid var(--surface-border); border-radius: var(--radius-sm); padding: 16px; overflow-x: auto; }
pre code { background: none; padding: 0; color: var(--text-primary); }
.code-block { background: var(--bg-darker); border: 1px solid var(--surface-border); border-radius: var(--radius-sm); padding: 16px; font-size: .8rem; color: var(--text-primary); overflow-x: auto; line-height: 1.6; }
.copy-chip { display: inline-flex; align-items: center; gap: 8px; max-width: 100%; padding: 6px 10px; background: var(--stripe-soft); border: 1px solid var(--surface-border); border-radius: 8px; font-family: var(--font-mono); font-size: .74rem; color: var(--text-secondary); transition: all .2s ease; }
.copy-chip:hover { border-color: var(--accent); color: var(--text-white); }
.copy-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ─── Tooltips ─────────────────────────────────────────────────────────────── */
[data-tip] { position: relative; }
[data-tip]::after {
  content: attr(data-tip); position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(4px);
  padding: 5px 10px; font-size: .7rem; font-weight: 600; letter-spacing: .01em; white-space: nowrap;
  background: var(--surface-lighter); color: var(--text-white); border: 1px solid var(--surface-border-strong);
  border-radius: 7px; box-shadow: var(--shadow-md); opacity: 0; pointer-events: none; transition: all .18s var(--ease-out); z-index: 1000;
}
[data-tip]:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ─── Pagination ───────────────────────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.pagination a, .pagination button, .pagination .page-link {
  display: inline-flex; align-items: center; justify-content: center; min-width: 34px; height: 34px; padding: 0 8px;
  border-radius: var(--radius-xs); border: 1px solid var(--surface-border); background: var(--surface);
  color: var(--text-secondary); font-size: .8rem; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: all var(--transition-fast);
}
.pagination a:hover, .pagination button:hover { color: var(--text-white); border-color: var(--primary); transform: translateY(-1px); }
.pagination .active a, .pagination a.active, .pagination .active { background: var(--gradient-primary); color: #fff !important; border-color: transparent; }
.pagination .disabled { opacity: .4; pointer-events: none; }

/* ─── Utility layer (bootstrap/tailwind subset used by views) ──────────────── */
.text-primary { color: var(--primary) !important; }
.text-accent { color: var(--accent) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }
.text-violet { color: var(--violet) !important; }
.text-white { color: var(--text-white) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-body { color: var(--text-primary) !important; }
.text-blue-500 { color: #3b82f6 !important; }
.text-cyan-400 { color: #22d3ee !important; }
.text-emerald-400 { color: #34d399 !important; }
.text-amber-400 { color: #fbbf24 !important; }
.text-rose-400 { color: #fb7185 !important; }

.bg-dark { background-color: var(--bg-dark) !important; }
.bg-darker { background-color: var(--bg-darker) !important; }
.bg-black { background-color: rgba(2,6,17,.6) !important; }
.bg-gray-800 { background-color: var(--surface-light) !important; }
.bg-gray-900\/50 { background-color: rgba(10,14,24,.5) !important; }
.bg-blue-500\/10 { background-color: var(--primary-light) !important; }
.bg-green-500\/10 { background-color: var(--success-bg) !important; }
.bg-red-500\/10 { background-color: var(--danger-bg) !important; }
.bg-success { background-color: var(--success-bg) !important; }
.bg-danger { background-color: var(--danger-bg) !important; }
.bg-warning { background-color: var(--warning-bg) !important; }
.bg-secondary { background-color: var(--surface-light) !important; }

.text-xs { font-size: .7rem !important; }
.text-tiny { font-size: .66rem !important; }
.text-sm { font-size: .8rem !important; }
.text-base { font-size: .9rem !important; }
.text-md { font-size: 1rem !important; }
.text-lg { font-size: 1.12rem !important; }
.text-xl { font-size: 1.3rem !important; }
.text-2xl { font-size: 1.6rem !important; }
.text-3xl { font-size: 2rem !important; }
.text-\[10px\] { font-size: 10px !important; }
.text-\[11px\] { font-size: 11px !important; }
.small { font-size: .79rem !important; }
.font-normal { font-weight: 400 !important; }
.font-medium { font-weight: 500 !important; }
.font-semibold { font-weight: 600 !important; }
.font-bold { font-weight: 700 !important; }
.font-weight-bold { font-weight: 700 !important; }
.font-extrabold { font-weight: 800 !important; }
.uppercase, .text-uppercase { text-transform: uppercase !important; }
.tracking-wider { letter-spacing: .06em !important; }
.tracking-wide { letter-spacing: .04em !important; }
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-end, .text-right { text-align: right !important; }
.text-start { text-align: left !important; }
.text-break { word-break: break-word; overflow-wrap: anywhere; }
.text-nowrap { white-space: nowrap !important; }
.text-wrap { white-space: normal !important; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-gradient { background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }

.d-none, .hidden { display: none !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }
.flex-1 { flex: 1 1 0% !important; min-width: 0; }
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-col { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.flex-grow { flex-grow: 1; }
.shrink-0 { flex-shrink: 0; }
.align-center, .align-items-center { align-items: center !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.align-items-baseline { align-items: baseline !important; }
.align-self-center { align-self: center; }
.align-start { align-items: flex-start !important; }
.justify-between, .justify-content-between { justify-content: space-between !important; }
.justify-center, .justify-content-center { justify-content: center !important; }
.justify-end, .justify-content-end { justify-content: flex-end !important; }
.justify-start { justify-content: flex-start !important; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.justify-self-end { justify-self: end; }

.gap-0 { gap: 0 !important; }
.gap-1 { gap: 8px !important; }
.gap-2 { gap: 14px !important; }
.gap-3 { gap: 22px !important; }
.gap-4 { gap: 28px !important; }
.gap-5 { gap: 34px !important; }

.m-0 { margin: 0 !important; }
.mt-0 { margin-top: 0 !important; } .mt-0\.5 { margin-top: 2px !important; } .mt-1 { margin-top: 6px !important; } .mt-2 { margin-top: 12px !important; } .mt-3 { margin-top: 18px !important; } .mt-4 { margin-top: 24px !important; } .mt-5 { margin-top: 32px !important; } .mt-6 { margin-top: 40px !important; } .mt-auto { margin-top: auto !important; }
.mb-0 { margin-bottom: 0 !important; } .mb-1 { margin-bottom: 6px !important; } .mb-2 { margin-bottom: 12px !important; } .mb-3 { margin-bottom: 18px !important; } .mb-4 { margin-bottom: 24px !important; } .mb-5 { margin-bottom: 32px !important; } .mb-6 { margin-bottom: 40px !important; }
.ml-0 { margin-left: 0 !important; } .ml-1 { margin-left: 6px !important; } .ml-2 { margin-left: 12px !important; } .ml-auto { margin-left: auto !important; }
.mr-0 { margin-right: 0 !important; } .mr-1 { margin-right: 6px !important; } .mr-2 { margin-right: 12px !important; } .mr-auto { margin-right: auto !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }
.my-2 { margin-top: 12px !important; margin-bottom: 12px !important; }
.my-4 { margin-top: 24px !important; margin-bottom: 24px !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: 6px !important; }
.p-2 { padding: 10px !important; }
.p-3 { padding: 16px !important; }
.p-4 { padding: 22px !important; }
.p-5 { padding: 30px !important; }
.p-8 { padding: 42px !important; }
.pt-0 { padding-top: 0 !important; } .pt-2 { padding-top: 10px !important; } .pt-3 { padding-top: 16px !important; } .pt-4 { padding-top: 22px !important; }
.pb-0 { padding-bottom: 0 !important; } .pb-2 { padding-bottom: 10px !important; } .pb-3 { padding-bottom: 16px !important; } .pb-4 { padding-bottom: 22px !important; }
.pl-2 { padding-left: 10px !important; } .pl-3 { padding-left: 16px !important; } .pl-4 { padding-left: 22px !important; }
.pr-2 { padding-right: 10px !important; } .pr-3 { padding-right: 16px !important; } .pr-4 { padding-right: 22px !important; }
.px-2 { padding-left: 10px !important; padding-right: 10px !important; }
.px-3 { padding-left: 16px !important; padding-right: 16px !important; }
.px-4 { padding-left: 22px !important; padding-right: 22px !important; }
.px-5 { padding-left: 30px !important; padding-right: 30px !important; }
.px-6 { padding-left: 38px !important; padding-right: 38px !important; }
.px-8 { padding-left: 52px !important; padding-right: 52px !important; }
.py-1 { padding-top: 4px !important; padding-bottom: 4px !important; }
.py-2 { padding-top: 10px !important; padding-bottom: 10px !important; }
.py-3 { padding-top: 16px !important; padding-bottom: 16px !important; }
.py-4 { padding-top: 22px !important; padding-bottom: 22px !important; }
.py-5 { padding-top: 30px !important; padding-bottom: 30px !important; }
.py-12 { padding-top: 52px !important; padding-bottom: 52px !important; }
.py-24 { padding-top: 96px !important; padding-bottom: 96px !important; }
@media (min-width: 768px) { .p-md-5 { padding: 30px !important; } }

.w-100, .w-full { width: 100% !important; }
.w-auto { width: auto !important; }
.h-100 { height: 100% !important; }
.h-3 { height: 12px; }
.h-4 { height: 16px; }
.h-full { height: 100%; }
.min-w-0 { min-width: 0 !important; }
.max-w-400 { max-width: 400px; }
.flex-basis-0 { flex-basis: 0; }

.rounded { border-radius: var(--radius-sm) !important; }
.rounded-sm { border-radius: var(--radius-xs) !important; }
.rounded-md { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-pill, .rounded-full { border-radius: var(--radius-full) !important; }

.border-0 { border: none !important; }
.border { border: 1px solid var(--surface-border) !important; }
.border-top, .border-t { border-top: 1px solid var(--surface-border) !important; }
.border-bottom, .border-b { border-bottom: 1px solid var(--surface-border) !important; }
.border-secondary { border-color: var(--surface-border) !important; }
.border-warning { border-color: var(--warning) !important; }
.border-danger { border-color: var(--danger) !important; }
.border-success { border-color: var(--success) !important; }
.border-gray-700 { border-color: var(--surface-border-strong) !important; }
.border-l-2 { border-left: 2px solid var(--primary); }

.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-none { box-shadow: none !important; }
.opacity-0 { opacity: 0; } .opacity-10 { opacity: .1; } .opacity-50 { opacity: .5; } .opacity-70 { opacity: .7; } .opacity-100 { opacity: 1; }
.overflow-hidden { overflow: hidden !important; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }
.cursor-pointer { cursor: pointer !important; }
.cursor-not-allowed { cursor: not-allowed; }
.user-select-all { user-select: all; }
.list-unstyled { list-style: none; }
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.top-0 { top: 0; }
.text-soft { color: var(--text-secondary); }
.divider { height: 1px; background: var(--surface-border); margin: 18px 0; border: 0; }
.divider-v { width: 1px; background: var(--surface-border); align-self: stretch; margin: 0 6px; }

/* 12-col responsive grid (Bootstrap-like, used by settings & billing views) */
.row { --po-cols: 12; }
.col, .col-12 { flex: 1 0 0%; max-width: 100%; }
.col-auto { flex: 0 0 auto; width: auto; }
.col-2 { flex: 0 0 auto; width: 16.6667%; }
.col-3 { flex: 0 0 auto; width: 25%; }
.col-4 { flex: 0 0 auto; width: 33.3333%; }
.col-5 { flex: 0 0 auto; width: 41.6667%; }
.col-6 { flex: 0 0 auto; width: 50%; }
.col-7 { flex: 0 0 auto; width: 58.3333%; }
.col-8 { flex: 0 0 auto; width: 66.6667%; }
.col-12 { flex: 0 0 auto; width: 100%; }
@media (min-width: 576px) {
  .col-sm-2 { flex: 0 0 auto; width: 16.6667%; }
  .col-sm-3 { flex: 0 0 auto; width: 25%; }
  .col-sm-4 { flex: 0 0 auto; width: 33.3333%; }
  .col-sm-5 { flex: 0 0 auto; width: 41.6667%; }
  .col-sm-6 { flex: 0 0 auto; width: 50%; }
  .col-sm-7 { flex: 0 0 auto; width: 58.3333%; }
  .col-sm-8 { flex: 0 0 auto; width: 66.6667%; }
  .col-sm-9 { flex: 0 0 auto; width: 75%; }
  .col-sm-12 { flex: 0 0 auto; width: 100%; }
}
@media (min-width: 768px) {
  .col-md-2 { flex: 0 0 auto; width: 16.6667%; }
  .col-md-3 { flex: 0 0 auto; width: 25%; }
  .col-md-4 { flex: 0 0 auto; width: 33.3333%; }
  .col-md-5 { flex: 0 0 auto; width: 41.6667%; }
  .col-md-6 { flex: 0 0 auto; width: 50%; }
  .col-md-7 { flex: 0 0 auto; width: 58.3333%; }
  .col-md-8 { flex: 0 0 auto; width: 66.6667%; }
  .col-md-9 { flex: 0 0 auto; width: 75%; }
  .col-md-10 { flex: 0 0 auto; width: 83.3333%; }
  .col-md-12 { flex: 0 0 auto; width: 100%; }
}
@media (min-width: 992px) {
  .col-lg-2 { flex: 0 0 auto; width: 16.6667%; }
  .col-lg-3 { flex: 0 0 auto; width: 25%; }
  .col-lg-4 { flex: 0 0 auto; width: 33.3333%; }
  .col-lg-5 { flex: 0 0 auto; width: 41.6667%; }
  .col-lg-6 { flex: 0 0 auto; width: 50%; }
  .col-lg-7 { flex: 0 0 auto; width: 58.3333%; }
  .col-lg-8 { flex: 0 0 auto; width: 66.6667%; }
  .col-lg-9 { flex: 0 0 auto; width: 75%; }
  .col-lg-10 { flex: 0 0 auto; width: 83.3333%; }
  .col-lg-12 { flex: 0 0 auto; width: 100%; }
  .d-lg-block { display: block !important; }
  .d-lg-flex { display: flex !important; }
}
@media (max-width: 1024px) {
  .main-content { margin-left: 0; width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .d-lg-block, .d-lg-flex { display: none !important; }
  .d-md-flex { display: flex !important; }
}
@media (max-width: 768px) {
  .col, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-12,
  .col-sm-3, .col-sm-4, .col-sm-6, .col-sm-8,
  .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9 { width: 100%; flex-basis: 100%; }
  .px-md-0 { padding-left: 0 !important; padding-right: 0 !important; }
}
@media (max-width: 640px) {
  .page-content { padding: 18px 16px 48px; }
  .stats-grid { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .page-header h1 { font-size: 1.3rem; }
  .modal-card, .modal-content { max-height: 92vh; border-radius: var(--radius-md); }
}