296 lines
6.2 KiB
CSS
296 lines
6.2 KiB
CSS
/* Mobile UI primitives — Atelier Mobile design.
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Only kicks in on narrow viewports via `@media (max-width: 880px)`.
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Uses the existing `--at-*` design tokens; does NOT touch desktop layouts. */
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@media (max-width: 880px) {
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/* Mobile page background gradient */
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body {
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background:
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radial-gradient(60% 60% at 50% 0%, color-mix(in oklab, var(--at-brand) 6%, transparent) 0%, transparent 70%),
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var(--at-paper);
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}
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}
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/* -------- Mobile primitives (usable on any viewport) -------- */
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/* Card — soft surface with hairline border and small shadow */
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.m-card {
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background: var(--at-surface);
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border: 1px solid var(--at-line);
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border-radius: 20px;
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padding: 18px;
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box-shadow: 0 1px 2px rgba(15, 17, 20, 0.04);
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}
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.m-card + .m-card {
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margin-top: 12px;
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}
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.m-row {
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display: flex;
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align-items: center;
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gap: 12px;
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}
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/* Big serif display numbers */
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.m-num {
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font-family: var(--at-serif);
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font-weight: 400;
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letter-spacing: -0.03em;
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line-height: 0.95;
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}
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.m-num.xl {
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font-size: 72px;
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}
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.m-num.lg {
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font-size: 48px;
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}
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.m-num.md {
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font-size: 32px;
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}
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/* Eyebrow */
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.m-eyebrow {
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font-size: 10.5px;
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font-weight: 700;
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letter-spacing: 0.14em;
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text-transform: uppercase;
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color: var(--at-mute);
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}
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/* Chips */
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.m-chip {
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display: inline-flex;
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align-items: center;
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gap: 5px;
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padding: 4px 9px;
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border-radius: 999px;
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font-size: 11px;
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font-weight: 600;
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background: var(--at-paper-2);
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color: var(--at-ink-2);
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border: 1px solid var(--at-line);
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}
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.m-chip.brand {
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background: var(--at-brand-soft);
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color: var(--at-brand);
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border-color: color-mix(in oklab, var(--at-brand) 18%, transparent);
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}
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.m-chip.good {
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background: var(--at-good-soft);
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color: var(--at-good);
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border-color: color-mix(in oklab, var(--at-good) 20%, transparent);
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}
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.m-chip.streak {
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background: var(--at-streak-soft);
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color: var(--at-streak);
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border-color: color-mix(in oklab, var(--at-streak) 22%, transparent);
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}
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/* Progress bar */
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.m-bar {
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width: 100%;
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height: 8px;
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border-radius: 99px;
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background: var(--at-line-2);
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overflow: hidden;
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}
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.m-bar > span {
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display: block;
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height: 100%;
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background: var(--at-brand);
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border-radius: 99px;
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transition: width 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
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}
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/* Buttons */
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.m-btn {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: 6px;
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height: 44px;
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padding: 0 18px;
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border-radius: 14px;
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font-size: 14px;
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font-weight: 600;
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background: var(--at-surface);
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color: var(--at-ink);
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border: 1px solid var(--at-line);
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transition: transform 0.08s ease;
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}
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.m-btn:active {
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transform: scale(0.97);
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}
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.m-btn.primary {
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background: var(--at-ink);
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color: var(--at-paper);
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border-color: var(--at-ink);
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}
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.m-btn.brand {
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background: var(--at-brand);
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color: white;
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border-color: var(--at-brand);
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box-shadow: 0 4px 14px -4px color-mix(in oklab, var(--at-brand) 60%, transparent);
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}
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.m-btn.block {
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width: 100%;
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}
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.m-btn.sm {
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height: 34px;
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padding: 0 12px;
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font-size: 12.5px;
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}
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/* Section header */
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.m-section-head {
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display: flex;
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align-items: baseline;
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justify-content: space-between;
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padding: 20px 4px 12px;
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}
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.m-section-title {
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font-family: var(--at-serif);
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font-weight: 400;
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font-size: 22px;
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letter-spacing: -0.02em;
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line-height: 1.1;
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}
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.m-section-title i {
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font-style: italic;
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color: var(--at-brand);
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}
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.m-section-link {
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font-size: 12.5px;
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color: var(--at-brand);
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font-weight: 600;
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}
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/* Topic tile */
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.m-topic-tile {
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border-radius: 18px;
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padding: 14px;
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background: var(--at-surface);
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border: 1px solid var(--at-line);
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text-align: left;
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position: relative;
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overflow: hidden;
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min-height: 100px;
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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gap: 8px;
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transition: transform 0.1s;
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}
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.m-topic-tile:active {
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transform: scale(0.98);
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}
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/* Grids */
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.m-grid-2 {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 10px;
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}
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.m-grid-3 {
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display: grid;
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grid-template-columns: 1fr 1fr 1fr;
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gap: 10px;
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}
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/* Screen transition */
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.m-fade {
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animation: mFade 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
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}
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@keyframes mFade {
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from {
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opacity: 0;
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transform: translateY(6px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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/* -------- Mobile-only responsive tweaks (only < 880px) -------- */
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@media (max-width: 880px) {
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/* Tab bar — floating glass pill */
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.m-tabbar {
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position: fixed;
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left: 10px;
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right: 10px;
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bottom: calc(10px + env(safe-area-inset-bottom));
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height: 68px;
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border-radius: 28px;
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background: color-mix(in oklab, var(--at-surface) 88%, transparent);
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backdrop-filter: blur(16px);
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-webkit-backdrop-filter: blur(16px);
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border: 1px solid var(--at-line);
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box-shadow:
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0 -2px 14px rgba(15, 17, 20, 0.04),
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0 14px 32px -12px rgba(15, 17, 20, 0.16);
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display: grid;
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grid-template-columns: repeat(5, 1fr);
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align-items: stretch;
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z-index: 30;
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padding: 6px;
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gap: 2px;
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}
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.m-tab {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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gap: 3px;
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border-radius: 20px;
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color: var(--at-mute);
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font-size: 10px;
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font-weight: 600;
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letter-spacing: 0.02em;
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padding: 6px 4px;
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transition: color 0.15s, background 0.15s;
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}
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.m-tab.is-active {
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color: var(--at-brand);
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background: var(--at-brand-softer);
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}
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.m-tab > svg {
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transition: transform 0.15s;
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}
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.m-tab.is-active > svg {
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transform: translateY(-1px) scale(1.08);
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}
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}
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/* -------- Mobile top bar (floating title) -------- */
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@media (max-width: 880px) {
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.m-topbar {
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: 10px;
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padding: 16px 16px 12px;
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background: color-mix(in oklab, var(--at-paper) 92%, transparent);
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backdrop-filter: blur(8px);
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-webkit-backdrop-filter: blur(8px);
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border-bottom: 1px solid var(--at-line);
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position: sticky;
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top: 0;
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z-index: 20;
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}
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.m-topbar-title {
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font-family: var(--at-serif);
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font-weight: 400;
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font-size: 26px;
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letter-spacing: -0.02em;
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line-height: 1;
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min-width: 0;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.m-topbar-title i {
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font-style: italic;
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color: var(--at-brand);
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}
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}
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