redesign: bento home + semantic tokens + solid cards

- introduces semantic CSS tokens (--surface-1/2/3, --border-subtle/strong,
  --hairline, --shadow-sm/md/lg/xl) with distinct dark and light values;
  fixes broken light theme caused by hardcoded rgba(255,255,255,X)
- drops glassmorphism on cards — solid var(--surface-1) with 1px border
  and layered shadows; glass kept only for aurora page background
- introduces .card/.card-raised/.card-hero utility classes
- Home page restructured into a bento grid:
  * greeting row with inline day/date
  * hero weather (64px number, large icon, ощущается/влажность/ветер)
    next to the tram widget (1fr 1.1fr)
  * forecast as a single hairline-separated band (no per-day cards)
  * events+notes in a 2-column grid; events card combines today and
    tomorrow with a divider; notes card styled via surface tokens
- TransportWidget repainted to use tokens, larger numbers (32px for the
  next arrival), imminent highlight uses color-mix against surface-2

app/globals.css

@@ -4,34 +4,101 @@
   padding: 0;
 }
 
+/* ——————————————————————————————
+   Tokens — dark (default)
+   —————————————————————————————— */
 :root {
-  --bg: #0c0c18;
-  --bg-secondary: #12121f;
-  --sidebar-bg: rgba(12, 12, 24, 0.8);
-  --card-bg: rgba(255, 255, 255, 0.04);
-  --card-bg-hover: rgba(255, 255, 255, 0.07);
-  --card-border: rgba(255, 255, 255, 0.07);
-  --card-border-hover: rgba(255, 255, 255, 0.12);
+  /* Surfaces */
+  --bg: #0b0b14;
+  --bg-secondary: #101020;
+  --surface-1: #15152a;
+  --surface-2: #1c1c36;
+  --surface-3: #242444;
+  --surface-hover: #1e1e3c;
+
+  /* Borders */
+  --border-subtle: rgba(255, 255, 255, 0.06);
+  --border-strong: rgba(255, 255, 255, 0.12);
+  --hairline: rgba(255, 255, 255, 0.08);
+
+  /* Text */
   --text-primary: rgba(255, 255, 255, 0.95);
-  --text-secondary: rgba(255, 255, 255, 0.45);
-  --text-tertiary: rgba(255, 255, 255, 0.25);
+  --text-secondary: rgba(255, 255, 255, 0.6);
+  --text-tertiary: rgba(255, 255, 255, 0.38);
+
+  /* Accents */
   --accent: #818cf8;
   --accent-secondary: #22d3ee;
-  --accent-glow: rgba(129, 140, 248, 0.15);
-  --glass: rgba(255, 255, 255, 0.03);
-  --glass-border: rgba(255, 255, 255, 0.06);
+  --accent-glow: rgba(129, 140, 248, 0.22);
+
+  /* Brand gradients */
   --gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6);
   --gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);
   --gradient-cool: linear-gradient(135deg, #06b6d4, #3b82f6);
   --gradient-green: linear-gradient(135deg, #10b981, #34d399);
+
+  /* Shadows */
+  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
+  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
+  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
+  --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.5);
+
+  /* State */
   --on-color: #818cf8;
   --off-color: rgba(255, 255, 255, 0.15);
+
+  /* Radius */
+  --radius-xs: 8px;
   --radius-sm: 12px;
   --radius-md: 16px;
   --radius-lg: 22px;
   --radius-xl: 28px;
+
+  /* Legacy aliases */
+  --sidebar-bg: var(--bg);
+  --card-bg: var(--surface-1);
+  --card-bg-hover: var(--surface-2);
+  --card-border: var(--border-subtle);
+  --card-border-hover: var(--border-strong);
+  --glass: var(--surface-1);
+  --glass-border: var(--border-subtle);
 }
 
+/* ——————————————————————————————
+   Tokens — light
+   —————————————————————————————— */
+.light {
+  --bg: #f6f7fb;
+  --bg-secondary: #eef0f5;
+  --surface-1: #ffffff;
+  --surface-2: #f3f4f8;
+  --surface-3: #eaebf0;
+  --surface-hover: #f8f9fc;
+
+  --border-subtle: rgba(15, 20, 40, 0.06);
+  --border-strong: rgba(15, 20, 40, 0.12);
+  --hairline: rgba(15, 20, 40, 0.08);
+
+  --text-primary: rgba(15, 20, 40, 0.94);
+  --text-secondary: rgba(15, 20, 40, 0.62);
+  --text-tertiary: rgba(15, 20, 40, 0.38);
+
+  --accent: #5b63e0;
+  --accent-secondary: #0891b2;
+  --accent-glow: rgba(91, 99, 224, 0.14);
+
+  --shadow-sm: 0 1px 2px rgba(15, 20, 40, 0.05);
+  --shadow-md: 0 2px 6px rgba(15, 20, 40, 0.06), 0 12px 28px -8px rgba(15, 20, 40, 0.1);
+  --shadow-lg: 0 4px 10px rgba(15, 20, 40, 0.06), 0 24px 60px -12px rgba(15, 20, 40, 0.14);
+  --shadow-xl: 0 8px 16px rgba(15, 20, 40, 0.06), 0 40px 100px -24px rgba(15, 20, 40, 0.2);
+
+  --on-color: #5b63e0;
+  --off-color: rgba(15, 20, 40, 0.12);
+}
+
+/* ——————————————————————————————
+   Base
+   —————————————————————————————— */
 html, body {
   background: var(--bg);
   color: var(--text-primary);
@@ -40,13 +107,14 @@ html, body {
   overflow: hidden;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
+  transition: background 0.3s ease, color 0.3s ease;
 }
 
-#__next, main {
-  height: 100%;
-}
+#__next, main { height: 100%; }
 
-/* Ambient background orbs */
+/* ——————————————————————————————
+   Aurora
+   —————————————————————————————— */
 .bg-ambient {
   position: fixed;
   inset: 0;
@@ -54,27 +122,27 @@ html, body {
   overflow: hidden;
   pointer-events: none;
 }
-.bg-ambient::before {
-  content: '';
-  position: absolute;
-  width: 600px;
-  height: 600px;
-  border-radius: 50%;
-  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
-  top: -200px;
-  right: -100px;
-  animation: float1 20s ease-in-out infinite;
-}
+.bg-ambient::before,
 .bg-ambient::after {
   content: '';
   position: absolute;
-  width: 500px;
-  height: 500px;
   border-radius: 50%;
-  background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
-  bottom: -150px;
-  left: -50px;
-  animation: float2 25s ease-in-out infinite;
+  filter: blur(80px);
+}
+.bg-ambient::before {
+  width: 560px; height: 560px;
+  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
+  top: -180px; right: -80px;
+  animation: float1 22s ease-in-out infinite;
+}
+.bg-ambient::after {
+  width: 480px; height: 480px;
+  background: radial-gradient(circle, rgba(139, 92, 246, 0.14) 0%, transparent 70%);
+  bottom: -140px; left: -60px;
+  animation: float2 27s ease-in-out infinite;
+}
+.light .bg-ambient::after {
+  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
 }
 
 @keyframes float1 {
@@ -88,21 +156,36 @@ html, body {
   66% { transform: translate(20px, -10px) scale(0.9); }
 }
 
-/* Glass card base */
-.glass-card {
-  background: var(--card-bg);
-  backdrop-filter: blur(20px);
-  -webkit-backdrop-filter: blur(20px);
-  border: 1px solid var(--card-border);
+/* ——————————————————————————————
+   Cards
+   —————————————————————————————— */
+.card {
+  background: var(--surface-1);
+  border: 1px solid var(--border-subtle);
   border-radius: var(--radius-lg);
-  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  box-shadow: var(--shadow-sm);
 }
-.glass-card:hover {
-  background: var(--card-bg-hover);
-  border-color: var(--card-border-hover);
+.card-raised {
+  background: var(--surface-1);
+  border: 1px solid var(--border-subtle);
+  border-radius: var(--radius-lg);
+  box-shadow: var(--shadow-md);
+}
+.card-hero {
+  background: var(--surface-1);
+  border: 1px solid var(--border-subtle);
+  border-radius: var(--radius-xl);
+  box-shadow: var(--shadow-lg);
 }
 
-/* Gradient text */
+.glass-card {
+  background: var(--surface-1);
+  border: 1px solid var(--border-subtle);
+  border-radius: var(--radius-lg);
+  box-shadow: var(--shadow-sm);
+}
+.glass-card:hover { background: var(--surface-hover); }
+
 .gradient-text {
   background: var(--gradient-primary);
   -webkit-background-clip: text;
@@ -118,125 +201,48 @@ button {
   -webkit-tap-highlight-color: transparent;
   touch-action: manipulation;
   font-family: inherit;
+  color: inherit;
 }
-
 button:focus-visible {
   outline: 2px solid var(--accent);
   outline-offset: 2px;
 }
 
-/* Smooth scrollbar */
-::-webkit-scrollbar {
-  width: 4px;
-  height: 4px;
-}
-::-webkit-scrollbar-track {
-  background: transparent;
-}
-::-webkit-scrollbar-thumb {
-  background: rgba(255, 255, 255, 0.08);
-  border-radius: 2px;
-}
-::-webkit-scrollbar-thumb:hover {
-  background: rgba(255, 255, 255, 0.15);
-}
+::-webkit-scrollbar { width: 6px; height: 6px; }
+::-webkit-scrollbar-track { background: transparent; }
+::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
+::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }
 
-/* Pulse animation for active devices */
+/* ——————————————————————————————
+   Motion
+   —————————————————————————————— */
 @keyframes pulse-glow {
-  0%, 100% { box-shadow: 0 0 20px rgba(129, 140, 248, 0.15); }
-  50% { box-shadow: 0 0 30px rgba(129, 140, 248, 0.25); }
+  0%, 100% { box-shadow: 0 0 20px var(--accent-glow); }
+  50% { box-shadow: 0 0 30px var(--accent-glow); }
 }
-
-/* Slide in animation */
 @keyframes slideUp {
   from { opacity: 0; transform: translateY(10px); }
   to { opacity: 1; transform: translateY(0); }
 }
+.animate-slide-up { animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
 
-.animate-slide-up {
-  animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
-}
-
-/* ————— Light theme ————— */
-.light {
-  --bg: #f5f5fa;
-  --bg-secondary: #eeeef4;
-  --sidebar-bg: rgba(255, 255, 255, 0.8);
-  --card-bg: rgba(255, 255, 255, 0.7);
-  --card-bg-hover: rgba(255, 255, 255, 0.85);
-  --card-border: rgba(0, 0, 0, 0.06);
-  --card-border-hover: rgba(0, 0, 0, 0.1);
-  --text-primary: rgba(0, 0, 0, 0.88);
-  --text-secondary: rgba(0, 0, 0, 0.45);
-  --text-tertiary: rgba(0, 0, 0, 0.2);
-  --accent: #6366f1;
-  --accent-secondary: #0891b2;
-  --accent-glow: rgba(99, 102, 241, 0.12);
-  --glass: rgba(255, 255, 255, 0.5);
-  --glass-border: rgba(0, 0, 0, 0.06);
-  --on-color: #6366f1;
-  --off-color: rgba(0, 0, 0, 0.12);
-}
-
-.light .bg-ambient::before {
-  background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
-}
-.light .bg-ambient::after {
-  background: radial-gradient(circle, rgba(139, 92, 246, 0.04) 0%, transparent 70%);
-}
-
-.light ::-webkit-scrollbar-thumb {
-  background: rgba(0, 0, 0, 0.1);
-}
-.light ::-webkit-scrollbar-thumb:hover {
-  background: rgba(0, 0, 0, 0.2);
-}
-
-/* ————— Device animations ————— */
-@keyframes fan-spin {
-  from { transform: rotate(0deg); }
-  to { transform: rotate(360deg); }
-}
-
+@keyframes fan-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
 @keyframes light-pulse {
   0%, 100% { filter: drop-shadow(0 0 4px rgba(251, 191, 36, 0.3)); }
   50% { filter: drop-shadow(0 0 12px rgba(251, 191, 36, 0.6)); }
 }
+@keyframes device-breathe { 0%, 100% { opacity: 0.7; } 50% { opacity: 1; } }
+.fan-spinning { animation: fan-spin 2s linear infinite; }
+.light-on-pulse { animation: light-pulse 3s ease-in-out infinite; }
+.device-active-breathe { animation: device-breathe 3s ease-in-out infinite; }
 
-@keyframes device-breathe {
-  0%, 100% { opacity: 0.7; }
-  50% { opacity: 1; }
-}
-
-.fan-spinning {
-  animation: fan-spin 2s linear infinite;
-}
-
-.light-on-pulse {
-  animation: light-pulse 3s ease-in-out infinite;
-}
-
-.device-active-breathe {
-  animation: device-breathe 3s ease-in-out infinite;
-}
-
-/* ————— Weather animations ————— */
-@keyframes spin-slow {
-  from { transform: rotate(0deg); }
-  to { transform: rotate(360deg); }
-}
-
-@keyframes cloud-float {
-  0%, 100% { transform: translateX(0); }
-  50% { transform: translateX(4px); }
-}
-
+@keyframes spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
+@keyframes cloud-float { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(4px); } }
 @keyframes rain-fall {
   0% { transform: translateY(0); opacity: 0.7; }
   80% { opacity: 0.7; }
   100% { transform: translateY(16px); opacity: 0; }
 }
-
 @keyframes snow-fall {
   0% { transform: translateY(0) translateX(0); opacity: 0.9; }
   25% { transform: translateY(5px) translateX(2px); opacity: 0.8; }
@@ -244,7 +250,6 @@ button:focus-visible {
   75% { transform: translateY(15px) translateX(3px); opacity: 0.4; }
   100% { transform: translateY(22px) translateX(0); opacity: 0; }
 }
-
 @keyframes thunder-flash {
   0%, 100% { opacity: 0; }
   5%, 7% { opacity: 1; }
@@ -252,52 +257,21 @@ button:focus-visible {
   50%, 52% { opacity: 0.8; }
   51% { opacity: 0.2; }
 }
-
 @keyframes fog-drift {
   0%, 100% { transform: translateX(0); opacity: 0.4; }
   50% { transform: translateX(8px); opacity: 0.6; }
 }
 
-/* ————— Dynamic weather backgrounds ————— */
-.weather-bg-clear {
-  --orb1-color: rgba(251, 191, 36, 0.08);
-  --orb2-color: rgba(245, 158, 11, 0.05);
-}
-.weather-bg-cloudy {
-  --orb1-color: rgba(148, 163, 184, 0.08);
-  --orb2-color: rgba(100, 116, 139, 0.06);
-}
-.weather-bg-rain {
-  --orb1-color: rgba(59, 130, 246, 0.08);
-  --orb2-color: rgba(30, 64, 175, 0.06);
-}
-.weather-bg-snow {
-  --orb1-color: rgba(186, 230, 253, 0.1);
-  --orb2-color: rgba(147, 197, 253, 0.07);
-}
-.weather-bg-thunder {
-  --orb1-color: rgba(139, 92, 246, 0.1);
-  --orb2-color: rgba(88, 28, 135, 0.06);
-}
-.weather-bg-night {
-  --orb1-color: rgba(67, 56, 202, 0.06);
-  --orb2-color: rgba(49, 46, 129, 0.05);
-}
-
-.weather-bg-clear .bg-ambient::before,
-.weather-bg-cloudy .bg-ambient::before,
-.weather-bg-rain .bg-ambient::before,
-.weather-bg-snow .bg-ambient::before,
-.weather-bg-thunder .bg-ambient::before,
-.weather-bg-night .bg-ambient::before {
-  background: radial-gradient(circle, var(--orb1-color) 0%, transparent 70%);
-}
-
-.weather-bg-clear .bg-ambient::after,
-.weather-bg-cloudy .bg-ambient::after,
-.weather-bg-rain .bg-ambient::after,
-.weather-bg-snow .bg-ambient::after,
-.weather-bg-thunder .bg-ambient::after,
-.weather-bg-night .bg-ambient::after {
-  background: radial-gradient(circle, var(--orb2-color) 0%, transparent 70%);
-}
+/* Weather ambient tints via accent-glow */
+.weather-bg-clear   { --accent-glow: rgba(251, 191, 36, 0.18); }
+.weather-bg-cloudy  { --accent-glow: rgba(148, 163, 184, 0.18); }
+.weather-bg-rain    { --accent-glow: rgba(59, 130, 246, 0.18); }
+.weather-bg-snow    { --accent-glow: rgba(186, 230, 253, 0.22); }
+.weather-bg-thunder { --accent-glow: rgba(139, 92, 246, 0.22); }
+.weather-bg-night   { --accent-glow: rgba(67, 56, 202, 0.16); }
+.light.weather-bg-clear   { --accent-glow: rgba(234, 169, 27, 0.16); }
+.light.weather-bg-cloudy  { --accent-glow: rgba(100, 116, 139, 0.14); }
+.light.weather-bg-rain    { --accent-glow: rgba(37, 99, 235, 0.14); }
+.light.weather-bg-snow    { --accent-glow: rgba(125, 211, 252, 0.22); }
+.light.weather-bg-thunder { --accent-glow: rgba(109, 40, 217, 0.14); }
+.light.weather-bg-night   { --accent-glow: rgba(55, 48, 163, 0.14); }