321 lines
10 KiB
CSS
321 lines
10 KiB
CSS
@import "tailwindcss";
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/* ── Design tokens ─────────────────────────────────────────────────────────── */
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:root {
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/* Surfaces - full indigo palette */
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--color-bg: #1a1a2e;
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--color-surface: #1e1e38;
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--color-surface-2: #232348;
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--color-surface-3: #282858;
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--color-border: #2d2d55;
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--color-border-subtle: #232348;
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/* Accent */
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--color-accent: #9333ea;
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--color-accent-hover: #a855f7;
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--color-accent-subtle: rgba(147, 51, 234, 0.18);
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--color-accent-subtle-border: rgba(147, 51, 234, 0.35);
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--color-accent-text: #c084fc;
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/* Toggle switch inactive track */
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--color-toggle-off: #4a4f88;
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/* Text - muted bumped to #9ca3af for WCAG AA compliance on dark surfaces */
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--color-text: #e2e8f0;
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--color-text-muted: #9ca3af;
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--color-text-dim: #3d4070;
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/* Notes canvas - slightly deeper than bg so the practice area reads as distinct */
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--color-notes-bg: #141428;
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--color-notes-border: #1f1f44;
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/* Hands */
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--color-warning: #f59e0b;
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--color-warning-subtle: rgba(245, 158, 11, 0.08);
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--color-warning-border: rgba(245, 158, 11, 0.22);
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--color-left-hand: #9333ea;
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--color-left-hand-subtle: rgba(147, 51, 234, 0.18);
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--color-left-hand-subtle-border: rgba(147, 51, 234, 0.38);
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--color-left-hand-text: #c084fc;
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--color-right-hand: #22d3ee;
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--color-right-hand-subtle: rgba(34, 211, 238, 0.14);
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--color-right-hand-subtle-border: rgba(34, 211, 238, 0.32);
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--color-right-hand-text: #22d3ee;
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}
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[data-theme="light"] {
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/* Surfaces */
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--color-bg: #ffffff;
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--color-surface: #ffffff;
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--color-surface-2: #f5f7fb;
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--color-surface-3: #eaecf4;
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--color-border: #dde1ea;
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--color-border-subtle: #eaecf4;
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/* Accent */
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--color-accent: #5e61f0; /* was #6366f1, darkened to pass WCAG AA contrast */
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--color-accent-hover: #4f46e5;
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--color-accent-subtle: rgba(94, 97, 240, 0.12);
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--color-accent-subtle-border: rgba(94, 97, 240, 0.3);
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--color-accent-text: #4f46e5;
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/* Toggle switch inactive track */
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--color-toggle-off: #c1c9d6;
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/* Text */
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--color-text: #0f172a;
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--color-text-muted: #64748b;
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--color-text-dim: #94a3b8;
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/* Hands */
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--color-warning: #d97706;
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--color-warning-subtle: rgba(217, 119, 6, 0.08);
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--color-warning-border: rgba(217, 119, 6, 0.22);
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--color-left-hand: #3b82f6;
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--color-left-hand-subtle: rgba(59, 130, 246, 0.12);
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--color-left-hand-subtle-border: rgba(59, 130, 246, 0.3);
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--color-left-hand-text: #1d4ed8;
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--color-right-hand: #ef4444;
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--color-right-hand-subtle: rgba(239, 68, 68, 0.1);
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--color-right-hand-subtle-border: rgba(239, 68, 68, 0.28);
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--color-right-hand-text: #dc2626;
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/* Notes canvas - cooler, slightly darker than chrome to create a
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"stage vs UI" separation that mirrors what dark mode does with
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#141428 content vs #1E1E38 chrome. #EEF1FA has the same blue-indigo
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undertone as the dark palette and reads as white at a glance while
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still being visibly distinct from the #FFFFFF header/transport. */
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--color-notes-bg: #eef1fa;
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--color-notes-border: #d4d9ee;
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}
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/* ── Reset ─────────────────────────────────────────────────────────────────── */
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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}
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html,
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body,
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#root {
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height: 100%;
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background: var(--color-bg);
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color: var(--color-text);
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font-family:
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"Space Grotesk",
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system-ui,
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-apple-system,
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sans-serif;
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-webkit-font-smoothing: antialiased;
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overflow: hidden;
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}
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/* ── Typography scale ──────────────────────────────────────────────────────── */
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.text-label {
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font-size: 11px;
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font-weight: 500;
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letter-spacing: 0.04em;
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color: var(--color-text-muted);
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}
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/* ── Inputs & selects ──────────────────────────────────────────────────────── */
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select,
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input[type="range"] {
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font-family: inherit;
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}
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select {
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appearance: none;
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7'%3E%3Cpath d='M0 0l6 7 6-7z' fill='%2364748b'/%3E%3C/svg%3E");
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background-repeat: no-repeat;
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background-position: right 10px center;
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padding-right: 28px !important;
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}
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[data-theme="dark"] select {
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7'%3E%3Cpath d='M0 0l6 7 6-7z' fill='%239ca3af'/%3E%3C/svg%3E");
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}
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/* ── Settings panel rows ───────────────────────────────────────────────────── */
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.settings-row:hover {
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background: var(--color-surface-2);
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}
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/* ── Scrollbar ─────────────────────────────────────────────────────────────── */
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::-webkit-scrollbar {
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width: 5px;
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height: 5px;
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}
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::-webkit-scrollbar-track {
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background: transparent;
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}
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::-webkit-scrollbar-thumb {
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background: var(--color-surface-3);
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border-radius: 99px;
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}
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::-webkit-scrollbar-thumb:hover {
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background: var(--color-border);
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}
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/* ── Range slider - fully custom ───────────────────────────────────────────── */
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/* Remove native appearance so our pseudo-element CSS actually takes effect.
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Each slider sets --fill-pct via inline style (computed from value/min/max)
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so the gradient draws the correct filled/unfilled split. */
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input[type="range"] {
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-webkit-appearance: none;
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appearance: none;
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background: transparent;
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cursor: pointer;
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outline: none;
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}
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/* Thumb - WebKit/Blink */
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input[type="range"]::-webkit-slider-thumb {
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-webkit-appearance: none;
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width: 14px;
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height: 14px;
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border-radius: 50%;
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background: var(--color-accent);
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cursor: pointer;
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margin-top: -5.5px; /* center on 3px track: -(14-3)/2 */
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box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
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transition:
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background 0.12s,
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box-shadow 0.12s;
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}
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input[type="range"]:hover::-webkit-slider-thumb {
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background: var(--color-accent-hover);
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box-shadow: 0 0 0 4px var(--color-accent-subtle);
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}
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/* Track - WebKit/Blink (uses --fill-pct for filled/unfilled split) */
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input[type="range"]::-webkit-slider-runnable-track {
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height: 3px;
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border-radius: 99px;
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background: linear-gradient(
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to right,
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var(--color-accent) var(--fill-pct, 0%),
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var(--color-border) var(--fill-pct, 0%)
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);
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}
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/* Thumb - Firefox */
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input[type="range"]::-moz-range-thumb {
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width: 14px;
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height: 14px;
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border-radius: 50%;
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background: var(--color-accent);
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border: none;
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cursor: pointer;
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box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
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}
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input[type="range"]:hover::-moz-range-thumb {
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background: var(--color-accent-hover);
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box-shadow: 0 0 0 4px var(--color-accent-subtle);
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}
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/* Track - Firefox */
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input[type="range"]::-moz-range-track {
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height: 3px;
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border-radius: 99px;
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background: var(--color-border);
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}
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input[type="range"]::-moz-range-progress {
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height: 3px;
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border-radius: 99px;
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background: var(--color-accent);
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}
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/* ── Transport buttons ─────────────────────────────────────────────────────── */
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/* Shared base for all icon/action buttons in the transport bar */
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.t-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: 5px;
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height: 32px;
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min-width: 32px;
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padding: 0 8px;
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border-radius: 7px;
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background: var(--color-surface-2);
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color: var(--color-text-muted);
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border: 1px solid var(--color-border);
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cursor: pointer;
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transition:
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background 0.12s,
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opacity 0.12s;
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flex-shrink: 0;
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font-size: 12px;
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font-family: inherit;
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}
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.t-btn:hover:not(:disabled) {
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background: var(--color-surface-3);
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color: var(--color-text);
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}
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.t-btn:disabled {
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opacity: 0.55;
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cursor: default;
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}
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/* Primary play/pause button - circular, accent-colored */
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.t-btn.primary {
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background: var(--color-accent);
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border-color: transparent;
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width: 40px;
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height: 40px;
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min-width: 40px;
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padding: 0;
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border-radius: 50%;
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color: white;
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box-shadow: 0 0 18px rgba(147, 51, 234, 0.5);
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}
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.t-btn.primary:hover:not(:disabled) {
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background: var(--color-accent-hover);
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box-shadow: 0 0 24px rgba(147, 51, 234, 0.65);
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}
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@keyframes spin {
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to {
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transform: rotate(360deg);
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}
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}
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/* ── AlphaTab host ─────────────────────────────────────────────────────────── */
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.at-surface svg {
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display: block;
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}
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/* ── AlphaTab playback cursor ─────────────────────────────────────────────── */
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/* Beat cursor - thin accent-colored vertical bar following playhead */
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.at-cursor-beat {
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background: rgba(147, 51, 234, 0.65);
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border-radius: 1px;
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}
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/* Bar cursor - wider semi-transparent highlight for the current measure */
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.at-cursor-bar {
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background: rgba(147, 51, 234, 0.12);
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border-radius: 2px;
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}
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/* Selection overlay */
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.at-selection div {
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background: rgba(147, 51, 234, 0.2);
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}
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/* ── Dark-mode sheet music inversion ──────────────────────────────────────── */
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/* Filter is applied only to SVG elements (the actual music notation), NOT to
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the container. This way:
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- Black staff lines/noteheads to white (readable on dark background)
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- The container's background (--color-bg dark gray) shows through transparent SVG areas
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- Cursor/selection divs (.at-cursor-beat etc.) are NOT SVGs, so they keep their
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natural purple accent colors - no pre-inversion math needed. */
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[data-theme="dark"] .sheet-dark-invert svg {
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filter: invert(1);
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}
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