/* ═══════════════════════════════════════════════════════════
   KY Life OS — Premium Design System v3
   Built on the canonical hub-of-life UI system.
   ─────────────────────────────────────────────────────────
   This file imports the canonical CSS layers from
   /shared-libs-css/ (synced from packages/ui/css/) and then
   exposes legacy unprefixed aliases (--bg, --gold, etc.) so
   the existing 48 tools keep working without modification.
   ═══════════════════════════════════════════════════════════ */

/* Canonical hub-of-life UI layers (synced from packages/ui/css/) */
@import url('../../shared-libs-css/glass-theme.css');
@import url('../../shared-libs-css/ambient-orbs.css');
@import url('../../shared-libs-css/components.css');
@import url('../../shared-libs-css/enhancements.css');
@import url('../../shared-libs-css/ai-overlay.css');
@import url('../../shared-libs-css/accessibility.css');
@import url('../../shared-libs-css/mobile.css');

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* ═══════════════════════════════════════════════════════════
   Backwards-compat alias layer
   Maps the dashboard's legacy unprefixed tokens onto the
   canonical --ky-* tokens. New code should use --ky-* directly.
   ═══════════════════════════════════════════════════════════ */
:root {
  --bg: var(--ky-bg);
  --bg-elevated: var(--ky-bg-elevated);
  --surface: var(--ky-surface);
  --surface-hover: var(--ky-surface-hover);
  --surface-active: var(--ky-surface-active);
  --surface-glass: var(--ky-surface-glass);
  --border: var(--ky-border);
  --border-hover: var(--ky-border-hover);
  --border-focus: var(--ky-border-focus);
  --text: var(--ky-text);
  --text-secondary: var(--ky-text-secondary);
  --text-muted: var(--ky-text-muted);
  --text-dim: var(--ky-text-dim);
  --gold: var(--ky-gold);
  --gold-light: var(--ky-gold-light);
  --gold-dim: var(--ky-gold-dim);
  --gold-glow: var(--ky-gold-glow);
  --green: var(--ky-green);
  --green-dim: var(--ky-green-dim);
  --red: var(--ky-red);
  --red-dim: var(--ky-red-dim);
  --blue: var(--ky-blue);
  --blue-dim: var(--ky-blue-dim);
  --purple: var(--ky-purple);
  --purple-dim: var(--ky-purple-dim);
  --amber: var(--ky-amber);
  --amber-dim: var(--ky-amber-dim);
  /* Dashboard kept tighter radii than canonical — preserve those values */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow-sm: var(--ky-shadow-1);
  --shadow-md: var(--ky-shadow-3);
  --shadow-lg: var(--ky-shadow-5);
  --shadow-gold: var(--ky-shadow-gold);
  --transition: var(--ky-transition);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ═══ Ambient Background ═══ */
.ambient {
  position: fixed; inset: 0; z-index: 0;
  overflow: hidden; pointer-events: none;
}
.ambient .orb {
  position: absolute; border-radius: 50%;
  filter: blur(120px); opacity: 0.06;
  animation: drift 22s ease-in-out infinite alternate;
}
.ambient .orb:nth-child(1) {
  width: 600px; height: 600px;
  background: var(--gold);
  top: -12%; left: -6%;
}
.ambient .orb:nth-child(2) {
  width: 500px; height: 500px;
  background: var(--blue);
  bottom: -12%; right: -6%;
  animation-delay: -8s;
}
@keyframes drift {
  0% { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(45px,-35px,0) scale(1.12); }
}

/* ═══ Navigation — Premium Sticky Bar ═══ */
.tool-nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px;
  background: rgba(6, 9, 15, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 12px rgba(0,0,0,0.3);
}
.nav-home {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 15px;
  color: var(--gold);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(212,168,83,0.3);
  background: linear-gradient(135deg, rgba(212,168,83,0.12), rgba(212,168,83,0.06));
  transition: all var(--transition);
  letter-spacing: 0.5px;
}
.nav-home:hover {
  background: linear-gradient(135deg, rgba(212,168,83,0.25), rgba(212,168,83,0.12));
  box-shadow: var(--shadow-gold);
  transform: translateY(-1px);
}
.nav-tools {
  display: flex; gap: 2px;
  margin-left: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 2px 0;
}
.nav-tools::-webkit-scrollbar { display: none; }
.nav-link {
  font-size: 15px; padding: 5px 7px;
  border-radius: var(--radius-xs);
  text-decoration: none;
  transition: all var(--transition);
  opacity: 0.4;
  flex-shrink: 0;
}
.nav-link:hover {
  opacity: 1;
  background: var(--surface-hover);
  transform: translateY(-1px);
  text-shadow: 0 0 8px rgba(255,255,255,0.15);
}
.nav-link.active {
  opacity: 1;
  background: var(--gold-dim);
  box-shadow: inset 0 -2px 0 var(--gold);
}

/* ═══ Page Layout ═══ */
.page {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto;
  padding: 28px 24px 60px;
}
.page-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.page-title {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 0%, var(--gold-light) 60%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}
.page-subtitle {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 6px;
  font-weight: 400;
  letter-spacing: 0.01em;
}

/* ═══ Grid System ═══ */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.span-full { grid-column: 1 / -1; }

/* ═══ Cards — Glass Morphism ═══ */
.card {
  background: var(--surface-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
  position: relative;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.card:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.card-label {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--text-muted);
}
.card-icon { font-size: 18px; opacity: 0.7; }

/* ═══ Stat Cards — Enhanced ═══ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.stat-card {
  text-align: center;
  padding: 20px 14px 16px;
  background: linear-gradient(180deg, var(--surface-glass), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 20%; right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dim), transparent);
}
.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
}
.stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 26px; font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
}
.stat-label {
  font-size: 10px; font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 6px;
}

/* ═══ Form Elements — Refined ═══ */
input, textarea, select {
  width: 100%;
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 11px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: all var(--transition);
}
input:hover, textarea:hover, select:hover {
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.045);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
  background: rgba(255,255,255,0.05);
}
input::placeholder, textarea::placeholder {
  color: var(--text-dim);
  font-weight: 400;
}
textarea { resize: vertical; min-height: 80px; line-height: 1.6; }
select { cursor: pointer; 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='%238B949E' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
select option { background: #161b22; color: var(--text); }

.form-group { margin-bottom: 16px; }
.form-label {
  display: block; font-size: 11px; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.8px; margin-bottom: 7px;
}
.form-row { display: flex; gap: 12px; }
.form-row > * { flex: 1; }

/* ═══ Buttons — Premium Feel ═══ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--surface);
  color: var(--text);
  font-family: inherit; font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}
.btn:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.btn:active { transform: translateY(0); box-shadow: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--bg);
  border-color: var(--gold);
  font-weight: 700;
  text-shadow: 0 1px 0 rgba(0,0,0,0.1);
  box-shadow: 0 2px 8px rgba(212,168,83,0.2);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 4px 24px rgba(212,168,83,0.3);
  transform: translateY(-2px);
}

.btn-sm { padding: 6px 14px; font-size: 12px; font-weight: 600; }
.btn-xs { padding: 4px 10px; font-size: 11px; }

.btn-danger { color: var(--red); }
.btn-danger:hover { background: var(--red-dim); border-color: var(--red); }

.btn-ghost {
  background: transparent; border-color: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover { color: var(--text); background: var(--surface); }

.btn-outline-gold {
  background: transparent;
  border-color: rgba(212,168,83,0.3);
  color: var(--gold);
}
.btn-outline-gold:hover {
  background: var(--gold-dim);
  border-color: var(--gold);
}

/* ═══ Tags/Badges — Refined ═══ */
.badge {
  display: inline-flex; align-items: center;
  font-size: 10px; font-weight: 700;
  padding: 3px 10px; border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.3px;
  line-height: 1.4;
}
.badge-gold { background: var(--gold-dim); color: var(--gold); }
.badge-green { background: var(--green-dim); color: var(--green); }
.badge-red { background: var(--red-dim); color: var(--red); }
.badge-blue { background: var(--blue-dim); color: var(--blue); }
.badge-purple { background: var(--purple-dim); color: var(--purple); }
.badge-amber { background: var(--amber-dim); color: var(--amber); }

/* ═══ List Items ═══ */
.list-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}
.list-item:last-child { border-bottom: none; }
.list-item:hover { padding-left: 4px; }

/* ═══ Progress Bar — Enhanced ═══ */
.progress {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.progress-fill {
  height: 100%; border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.progress-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
  animation: shimmer 2.5s ease-in-out infinite;
}
@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ═══ Modal — Premium Overlay ═══ */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center; justify-content: center;
  animation: modalBgIn 0.2s ease;
}
.modal-overlay.active { display: flex; }
@keyframes modalBgIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius);
  padding: 32px;
  width: 90%; max-width: 520px;
  max-height: 85vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-title {
  font-size: 20px; font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.01em;
}

/* ═══ Empty State ═══ */
.empty-state {
  text-align: center; padding: 56px 24px;
  color: var(--text-muted);
}
.empty-state .icon {
  font-size: 48px; margin-bottom: 16px;
  opacity: 0.6;
}
.empty-state p { font-size: 14px; line-height: 1.6; max-width: 320px; margin: 0 auto; }

/* ═══ Tabs ═══ */
.tab-bar {
  display: flex; gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tab-bar::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 10px 18px;
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  background: none; border: none;
  cursor: pointer;
  transition: all var(--transition);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  font-family: inherit;
}
.tab-btn:hover { color: var(--text); background: var(--surface); }
.tab-btn.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ═══ Pill Filters ═══ */
.pill-bar {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 16px;
}
.pill {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px; font-weight: 600;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.pill:hover { border-color: var(--border-hover); color: var(--text); }
.pill.active { border-color: var(--gold); background: var(--gold-dim); color: var(--gold); }

/* ═══ Tooltips ═══ */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--bg-elevated); color: var(--text);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-xs);
  padding: 6px 12px; font-size: 12px;
  white-space: nowrap; pointer-events: none;
  opacity: 0; transition: all 0.15s ease;
  z-index: 50;
}
[data-tooltip]:hover::after {
  opacity: 1; transform: translateX(-50%) translateY(0);
}

/* ═══ Dividers ═══ */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 24px 0;
}

/* ═══ Animations ═══ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInFast {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}
.fade-in { animation: fadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.scale-in { animation: scaleIn 0.3s ease-out; }

/* Staggered children */
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.2s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }
.stagger > *:nth-child(6) { animation-delay: 0.3s; }

/* ═══ Utility Classes ═══ */
.text-gold { color: var(--gold); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-blue { color: var(--blue); }
.text-muted { color: var(--text-muted); }
.text-dim { color: var(--text-dim); }
.font-mono { font-family: 'JetBrains Mono', monospace; }
.font-bold { font-weight: 700; }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ═══ Responsive ═══ */
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .page { padding: 16px 16px 48px; }
  .tool-nav { padding: 8px 12px; gap: 8px; }
  .nav-tools { flex-wrap: nowrap; gap: 1px; }
  .nav-link { font-size: 14px; padding: 4px 6px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .card { padding: 20px; }
  .modal { padding: 24px; width: 95%; }
  .page-title { font-size: 24px; }
  .stat-value { font-size: 22px; }
}

@media (max-width: 480px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stat-card { padding: 14px 8px; }
  .stat-value { font-size: 20px; }
  .page-header { margin-bottom: 20px; padding-bottom: 16px; }
}

/* ═══ Print ═══ */
@media print {
  .tool-nav, .ambient, .btn { display: none !important; }
  .page { max-width: 100%; padding: 0; }
  .card { break-inside: avoid; border: 1px solid #ddd; }
  body { background: #fff; color: #000; }
}

/* ═══ Reduced Motion ═══ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ═══ Scrollbar ═══ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

/* ═══ Focus Accessibility ═══ */
*:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ═══ Selection ═══ */
::selection {
  background: rgba(212, 168, 83, 0.3);
  color: var(--text);
}
