mirror of
https://github.com/nicetry247/offlineacademy.git
synced 2026-07-26 11:58:44 +00:00
style: add premium midnight theme
This commit is contained in:
afterhours247
+281
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/* OfflineAcademy v2: a calmer, higher-contrast dark workspace for long study sessions. */
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html:not(.light),
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html.dark {
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--background: 224 39% 6%;
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--background-elevated: 222 31% 9%;
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--background-glass: 222 28% 10% / 0.82;
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--foreground: 210 40% 98%;
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--foreground-muted: 215 18% 70%;
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--foreground-subtle: 215 14% 50%;
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--card: 222 26% 10% / 0.94;
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--card-foreground: 210 40% 98%;
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--card-border: 219 24% 21% / 0.78;
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--card-border-hover: 158 58% 43% / 0.48;
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--popover: 222 28% 9%;
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--popover-foreground: 210 40% 98%;
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--primary: 158 67% 47%;
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--primary-glow: 158 72% 46% / 0.24;
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--primary-foreground: 224 42% 6%;
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--primary-muted: 158 67% 47% / 0.12;
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--accent: 39 92% 61%;
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--accent-glow: 39 92% 61% / 0.2;
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--accent-foreground: 224 42% 6%;
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--accent-muted: 39 92% 61% / 0.12;
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--secondary: 222 22% 13%;
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--secondary-foreground: 210 32% 96%;
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--secondary-border: 220 20% 20%;
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--muted: 222 20% 12%;
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--muted-foreground: 215 16% 66%;
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--border: 220 20% 18%;
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--input: 222 22% 12%;
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--ring: 158 67% 47%;
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--radius: 0.9rem;
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--radius-lg: 1.15rem;
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--radius-xl: 1.5rem;
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}
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html:not(.light) body,
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html.dark body {
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min-height: 100vh;
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background-color: hsl(var(--background));
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background-image:
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radial-gradient(circle at 14% -8%, hsl(var(--primary) / 0.1), transparent 32rem),
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radial-gradient(circle at 88% 2%, hsl(214 75% 52% / 0.07), transparent 30rem),
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linear-gradient(180deg, hsl(224 37% 7%), hsl(var(--background)) 42rem);
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background-attachment: fixed;
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}
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html:not(.light) body::before,
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html.dark body::before {
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position: fixed;
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inset: 0;
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z-index: -1;
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pointer-events: none;
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content: '';
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opacity: 0.2;
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background-image: linear-gradient(hsl(0 0% 100% / 0.012) 1px, transparent 1px),
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linear-gradient(90deg, hsl(0 0% 100% / 0.012) 1px, transparent 1px);
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background-size: 36px 36px;
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mask-image: linear-gradient(to bottom, black, transparent 75%);
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}
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html:not(.light) header.sticky,
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html.dark header.sticky {
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border-color: hsl(var(--border) / 0.9) !important;
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background: hsl(var(--background) / 0.84) !important;
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box-shadow: 0 10px 36px -28px hsl(0 0% 0% / 0.92);
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backdrop-filter: blur(22px) saturate(135%);
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}
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html:not(.light) header h1,
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html.dark header h1 {
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color: hsl(var(--foreground));
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background: none !important;
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letter-spacing: -0.035em;
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-webkit-text-fill-color: currentColor;
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}
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html:not(.light) header img[alt='OfflineAcademy'],
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html.dark header img[alt='OfflineAcademy'] {
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filter: drop-shadow(0 7px 18px hsl(0 0% 0% / 0.35));
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}
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html:not(.light) header + .border-b,
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html.dark header + .border-b {
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border-color: hsl(var(--border) / 0.82) !important;
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background: linear-gradient(180deg, hsl(var(--background-elevated) / 0.68), transparent);
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}
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html:not(.light) .glass-card,
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html:not(.light) .glass-card-elevated,
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html.dark .glass-card,
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html.dark .glass-card-elevated {
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border: 1px solid hsl(var(--card-border));
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background:
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linear-gradient(180deg, hsl(0 0% 100% / 0.025), transparent 42%),
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hsl(var(--card));
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box-shadow:
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0 24px 58px -42px hsl(0 0% 0% / 0.95),
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0 1px 0 hsl(0 0% 100% / 0.035) inset;
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backdrop-filter: blur(18px) saturate(112%);
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transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
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}
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html:not(.light) .glass-card:hover,
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html:not(.light) .glass-card-elevated:hover,
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html.dark .glass-card:hover,
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html.dark .glass-card-elevated:hover {
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border-color: hsl(var(--card-border-hover));
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box-shadow:
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0 28px 64px -38px hsl(0 0% 0% / 0.98),
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0 18px 42px -34px hsl(var(--primary) / 0.48),
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0 1px 0 hsl(0 0% 100% / 0.05) inset;
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transform: translateY(-3px);
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}
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html:not(.light) article,
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html.dark article {
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content-visibility: auto;
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contain-intrinsic-size: 440px;
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}
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html:not(.light) .glass-card-elevated .aspect-video img,
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html.dark .glass-card-elevated .aspect-video img {
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filter: saturate(0.9) contrast(1.04);
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}
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html:not(.light) .stat-badge,
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html.dark .stat-badge {
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min-height: 2.35rem;
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border-color: hsl(var(--secondary-border) / 0.85);
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background: hsl(var(--secondary) / 0.72);
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color: hsl(var(--foreground-muted));
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box-shadow: 0 1px 0 hsl(0 0% 100% / 0.025) inset;
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}
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html:not(.light) .stat-badge-icon,
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html:not(.light) .stat-badge-icon-accent,
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html:not(.light) .stat-badge-icon-green,
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html:not(.light) .stat-badge-icon-blue,
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html.dark .stat-badge-icon,
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html.dark .stat-badge-icon-accent,
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html.dark .stat-badge-icon-green,
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html.dark .stat-badge-icon-blue {
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border: 1px solid hsl(0 0% 100% / 0.045);
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}
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html:not(.light) .header-control,
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html.dark .header-control {
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min-height: 2.35rem;
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border-color: transparent;
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color: hsl(var(--foreground-muted));
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}
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html:not(.light) .header-control:hover,
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html.dark .header-control:hover {
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border-color: hsl(var(--border));
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background: hsl(var(--secondary) / 0.88);
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color: hsl(var(--foreground));
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box-shadow: none;
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}
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html:not(.light) .btn-premium-primary,
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html.dark .btn-premium-primary {
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border: 1px solid hsl(var(--primary) / 0.72);
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background: hsl(var(--primary));
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color: hsl(var(--primary-foreground));
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font-weight: 650;
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box-shadow: 0 12px 28px -18px hsl(var(--primary) / 0.78);
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}
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html:not(.light) .btn-premium-primary:hover,
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html.dark .btn-premium-primary:hover {
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background: hsl(158 70% 52%);
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box-shadow: 0 16px 34px -20px hsl(var(--primary) / 0.9);
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}
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html:not(.light) input,
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html:not(.light) textarea,
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html:not(.light) button[role='combobox'],
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html.dark input,
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html.dark textarea,
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html.dark button[role='combobox'] {
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border-color: hsl(var(--border) / 0.95) !important;
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background: hsl(var(--input) / 0.82) !important;
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box-shadow: 0 1px 0 hsl(0 0% 100% / 0.025) inset;
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}
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html:not(.light) input:focus,
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html:not(.light) textarea:focus,
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html:not(.light) button[role='combobox']:focus,
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html.dark input:focus,
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html.dark textarea:focus,
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html.dark button[role='combobox']:focus {
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border-color: hsl(var(--primary) / 0.7) !important;
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box-shadow: 0 0 0 3px hsl(var(--primary) / 0.12) !important;
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}
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html:not(.light) [data-radix-popper-content-wrapper] > *,
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html.dark [data-radix-popper-content-wrapper] > * {
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border-color: hsl(var(--border));
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background: hsl(var(--popover) / 0.98);
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box-shadow: 0 24px 64px -30px hsl(0 0% 0% / 0.95);
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backdrop-filter: blur(20px);
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}
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html:not(.light) .gradient-progress,
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html.dark .gradient-progress {
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overflow: hidden;
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background: hsl(var(--secondary));
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box-shadow: 0 0 0 1px hsl(var(--border) / 0.65) inset;
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}
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html:not(.light) progress.gradient-progress::-webkit-progress-value,
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html.dark progress.gradient-progress::-webkit-progress-value,
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html:not(.light) .gradient-progress > div,
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html.dark .gradient-progress > div {
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background: linear-gradient(90deg, hsl(158 67% 43%), hsl(var(--primary)));
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box-shadow: 0 0 18px -7px hsl(var(--primary) / 0.7);
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}
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html:not(.light) main section h2,
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html:not(.light) main > div > h2,
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html.dark main section h2,
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html.dark main > div > h2 {
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letter-spacing: -0.025em;
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}
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html:not(.light) main .grid,
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html.dark main .grid {
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align-items: stretch;
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}
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html:not(.light) code,
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html.dark code {
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border: 1px solid hsl(var(--border));
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background: hsl(var(--secondary) / 0.9) !important;
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color: hsl(var(--foreground));
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}
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html:not(.light) ::selection,
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html.dark ::selection {
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background: hsl(var(--primary) / 0.28);
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color: hsl(var(--foreground));
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}
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@media (max-width: 767px) {
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html:not(.light) header.sticky,
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html.dark header.sticky {
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background: hsl(var(--background) / 0.94) !important;
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}
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html:not(.light) .stat-badge,
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html.dark .stat-badge {
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padding-inline: 0.65rem;
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}
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}
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@media (hover: none) {
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html:not(.light) .glass-card-elevated button[aria-label^='Course actions'],
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html.dark .glass-card-elevated button[aria-label^='Course actions'] {
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opacity: 0.82;
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}
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}
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@media (prefers-reduced-motion: reduce) {
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html:not(.light) *,
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html.dark * {
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scroll-behavior: auto !important;
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animation-duration: 0.01ms !important;
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animation-iteration-count: 1 !important;
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transition-duration: 0.01ms !important;
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}
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html:not(.light) .glass-card:hover,
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html:not(.light) .glass-card-elevated:hover,
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html.dark .glass-card:hover,
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html.dark .glass-card-elevated:hover {
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transform: none;
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}
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}
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