/* tremolo — styles. Dark-first; light theme via prefers-color-scheme or data-theme on . */ :root { color-scheme: dark; --bg: #0D1017; --surface: #141821; --surface-2: #1B202B; --line: #262C39; --line-strong: #363D4C; --text: #E9E6DF; --text-muted: #8B919E; --text-faint: #5C6270; --c-focus: #E5A85A; --c-relax: #7DBAA3; --c-sleep: #8FA0DE; --c-meditate: #B295D6; --on-accent: #0D1017; --danger: #D97A6C; --shadow: 0 14px 44px rgba(0, 0, 0, .45); --font-display: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif; --font-ui: "Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", system-ui, -apple-system, sans-serif; --font-mono: "Azeret Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace; --font-brand: "Manrope", "Inter", system-ui, -apple-system, sans-serif; --radius: 10px; --header-h: calc(60px + env(safe-area-inset-top, 0px)); } @media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) { color-scheme: light; --bg: #ECEEF2; --surface: #F6F7F9; --surface-2: #FFFFFF; --line: #D8DCE3; --line-strong: #C0C6D1; --text: #171B23; --text-muted: #5B6270; --text-faint: #8F95A1; --c-focus: #A9691F; --c-relax: #25755F; --c-sleep: #4453A6; --c-meditate: #6F4EA3; --on-accent: #FFFFFF; --danger: #B8483A; --shadow: 0 14px 44px rgba(20, 30, 50, .12); } } :root[data-theme="light"] { color-scheme: light; --bg: #ECEEF2; --surface: #F6F7F9; --surface-2: #FFFFFF; --line: #D8DCE3; --line-strong: #C0C6D1; --text: #171B23; --text-muted: #5B6270; --text-faint: #8F95A1; --c-focus: #A9691F; --c-relax: #25755F; --c-sleep: #4453A6; --c-meditate: #6F4EA3; --on-accent: #FFFFFF; --danger: #B8483A; --shadow: 0 14px 44px rgba(20, 30, 50, .12); } .app[data-mode="focus"] { --accent: var(--c-focus); } .app[data-mode="relax"] { --accent: var(--c-relax); } .app[data-mode="sleep"] { --accent: var(--c-sleep); } .app[data-mode="meditate"] { --accent: var(--c-meditate); } * { box-sizing: border-box; } html, body { margin: 0; padding: 0; } body { background: var(--bg); color: var(--text); font-family: var(--font-ui); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; } button, input, select { font: inherit; color: inherit; } button { cursor: pointer; background: none; border: 0; padding: 0; } :focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; } .mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; } [hidden] { display: none !important; } .app { --accent: var(--c-focus); min-height: 100vh; min-height: 100dvh; display: grid; grid-template-rows: var(--header-h) 1fr; background: var(--bg); transition: --accent .4s; } /* ---------- header ---------- */ .top { height: var(--header-h); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; padding: env(safe-area-inset-top, 0px) 22px 0; border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 20; } .brand { display: flex; align-items: center; gap: 12px; min-width: 0; } .mark { display: flex; align-items: center; color: var(--accent); transition: color .4s; } .mark svg { width: 26px; height: 26px; display: block; } .brand-text { display: flex; flex-direction: column; line-height: 1.15; } .wordmark { font-family: var(--font-brand); font-weight: 600; font-size: 16px; letter-spacing: -.025em; } .tagline { font-size: 11.5px; color: var(--text-muted); letter-spacing: .02em; white-space: nowrap; } .modes { display: flex; gap: 4px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 4px; } .mode { display: flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px; color: var(--text-muted); font-weight: 500; font-size: 13.5px; transition: background .2s, color .2s; } .mode:hover { color: var(--text); } .mode-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--dot); opacity: .55; } .mode[data-value="focus"] { --dot: var(--c-focus); } .mode[data-value="relax"] { --dot: var(--c-relax); } .mode[data-value="sleep"] { --dot: var(--c-sleep); } .mode[data-value="meditate"] { --dot: var(--c-meditate); } .mode[aria-selected="true"] { background: var(--surface-2); color: var(--text); box-shadow: 0 1px 0 rgba(0,0,0,.2); } .mode[aria-selected="true"] .mode-dot { opacity: 1; } .tools { display: flex; justify-content: flex-end; gap: 6px; } .tool { height: 32px; min-width: 32px; padding: 0 10px; border-radius: 8px; color: var(--text-muted); font-size: 13px; font-weight: 500; border: 1px solid transparent; } .tool:hover { color: var(--text); background: var(--surface); border-color: var(--line); } /* ---------- main layout ---------- */ .main { display: grid; grid-template-columns: minmax(0, 1fr) 420px; } .stage { position: sticky; top: var(--header-h); height: calc(100vh - var(--header-h)); height: calc(100dvh - var(--header-h)); overflow: hidden; background: radial-gradient(ellipse at 50% 42%, color-mix(in srgb, var(--accent) 6%, transparent), transparent 60%), var(--bg); } .stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; } .stage-ui { position: absolute; inset: 0; pointer-events: none; } .stage-ui > * { pointer-events: auto; } .now { position: absolute; top: 26px; left: 28px; max-width: 46%; } .now-activity { font-family: var(--font-display); font-size: 26px; font-weight: 500; line-height: 1.2; text-wrap: balance; } .now-band { margin-top: 6px; font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); letter-spacing: .02em; } .now-band b { color: var(--accent); font-weight: 500; } .now-phase { margin-top: 10px; display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-muted); } .now-phase .pill { padding: 2px 9px; border-radius: 999px; border: 1px solid var(--accent); color: var(--accent); font-weight: 500; } .timer-wrap { position: absolute; left: 50%; top: var(--cy, 44%); transform: translate(-50%, -50%); text-align: center; pointer-events: none; } .timer { font-family: var(--font-mono); font-weight: 200; font-size: clamp(38px, calc(var(--R, 140px) * 0.42), 72px); letter-spacing: -.02em; line-height: 1; font-variant-numeric: tabular-nums; } .timer-label { margin-top: 8px; font-size: 12px; color: var(--text-muted); letter-spacing: .04em; } .breath { position: absolute; left: 50%; top: calc(var(--cy, 44%) + var(--R, 140px) * .62); transform: translateX(-50%); display: flex; align-items: baseline; gap: 10px; font-family: var(--font-display); font-size: 18px; color: var(--accent); } .breath-count { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); } .transport { position: absolute; left: 50%; top: calc(var(--cy, 44%) + var(--R, 140px) + 36px); transform: translateX(-50%); display: flex; align-items: center; gap: 14px; } .play { width: 64px; height: 64px; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; box-shadow: 0 10px 30px color-mix(in srgb, var(--accent) 35%, transparent); transition: transform .15s, box-shadow .2s, background .4s; } .play:hover { transform: scale(1.04); } .play:active { transform: scale(.97); } .play svg { width: 26px; height: 26px; fill: currentColor; } .play .ic-pause { display: none; } .play[data-playing="true"] .ic-play { display: none; } .play[data-playing="true"] .ic-pause { display: block; } .stopbtn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-strong); color: var(--text-muted); display: grid; place-items: center; } .stopbtn:hover { color: var(--text); border-color: var(--text-muted); } .stopbtn svg { width: 12px; height: 12px; fill: currentColor; } .readout { position: absolute; right: 28px; top: 26px; text-align: right; font-family: var(--font-mono); font-size: 11.5px; color: var(--text-muted); line-height: 1.7; } .readout b { color: var(--text); font-weight: 500; } .readout .hp { color: var(--accent); } .volume { position: absolute; right: 28px; bottom: 74px; display: flex; align-items: center; gap: 10px; width: 150px; } .volume-icon { color: var(--text-faint); font-size: 12px; } /* ---------- panel ---------- */ .panel { border-left: 1px solid var(--line); background: var(--surface); min-width: 0; } .block { padding: 22px 24px 20px; border-bottom: 1px solid var(--line); } .block-title { margin: 0 0 14px; font-size: 11.5px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted); } .hint { margin: 12px 0 0; font-size: 12px; color: var(--text-muted); line-height: 1.65; max-width: 60ch; } .acts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; } .act { text-align: left; padding: 12px 14px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; min-height: 76px; transition: border-color .15s, background .15s; } .act:hover { border-color: var(--line-strong); } .act[aria-pressed="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); } .act-name { font-weight: 500; font-size: 14px; } .act-hz { font-family: var(--font-mono); font-size: 11px; color: var(--accent); } .act-desc { font-size: 11.5px; color: var(--text-muted); line-height: 1.5; } .seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 3px; gap: 2px; } .seg-btn { padding: 6px 14px; border-radius: 6px; color: var(--text-muted); font-weight: 500; font-size: 13px; } .seg-btn:hover { color: var(--text); } .seg-btn[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); } .seg.small .seg-btn { padding: 4px 10px; font-size: 12px; } .chips { display: flex; flex-wrap: wrap; gap: 6px; } .chip { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface-2); color: var(--text-muted); font-size: 12.5px; font-weight: 500; transition: border-color .15s, color .15s; } .chip:hover { color: var(--text); border-color: var(--line-strong); } .chip[aria-pressed="true"] { color: var(--accent); border-color: var(--accent); } .chip:disabled { opacity: .4; cursor: not-allowed; } .mixer { display: grid; gap: 10px; } .mix { display: grid; grid-template-columns: 96px 1fr 36px; align-items: center; gap: 12px; } .mix-name { font-size: 13px; } .mix-val { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); text-align: right; } /* range inputs */ input[type="range"] { --pct: 50%; -webkit-appearance: none; appearance: none; width: 100%; height: 22px; background: transparent; margin: 0; } input[type="range"]::-webkit-slider-runnable-track { height: 3px; border-radius: 2px; background: linear-gradient(to right, var(--accent) var(--pct), var(--line-strong) var(--pct)); } input[type="range"]::-moz-range-track { height: 3px; border-radius: 2px; background: var(--line-strong); } input[type="range"]::-moz-range-progress { height: 3px; border-radius: 2px; background: var(--accent); } input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%; margin-top: -5.5px; background: var(--text); border: 2px solid var(--bg); box-shadow: 0 0 0 1px var(--line-strong); } input[type="range"]::-moz-range-thumb { width: 10px; height: 10px; border-radius: 50%; background: var(--text); border: 2px solid var(--bg); box-shadow: 0 0 0 1px var(--line-strong); } .toggles { display: grid; gap: 6px; } .toggle { display: grid; grid-template-columns: 1fr 38px; align-items: center; gap: 14px; text-align: left; padding: 10px 12px; border-radius: var(--radius); border: 1px solid transparent; } .toggle:hover { background: var(--surface-2); border-color: var(--line); } .toggle-name { font-weight: 500; font-size: 13.5px; display: flex; align-items: center; gap: 8px; } .toggle-hint { font-size: 11.5px; color: var(--text-muted); line-height: 1.5; margin-top: 2px; } .badge { font-size: 10px; padding: 1px 6px; border-radius: 4px; border: 1px solid var(--line-strong); color: var(--text-muted); font-weight: 500; letter-spacing: .04em; } .switch { width: 38px; height: 22px; border-radius: 999px; background: var(--line-strong); position: relative; transition: background .2s; } .switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--text); transition: transform .2s; } .toggle[aria-pressed="true"] .switch { background: var(--accent); } .toggle[aria-pressed="true"] .switch::after { transform: translateX(16px); background: var(--on-accent); } /* lab */ .lab summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 8px; } .lab summary::-webkit-details-marker { display: none; } .lab summary::before { content: "▸"; font-size: 10px; transition: transform .2s; } .lab[open] summary::before { transform: rotate(90deg); } .lab-body { display: grid; gap: 16px; padding-top: 4px; } .field { display: grid; gap: 6px; } .field-label { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; } .field-label output { font-family: var(--font-mono); font-size: 12px; color: var(--accent); } .ramp-fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 8px; } .ramp-fields label { display: grid; gap: 4px; font-size: 11.5px; color: var(--text-muted); } input[type="number"], input[type="text"] { width: 100%; padding: 7px 10px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--text); font-size: 13px; } input[type="number"]:focus, input[type="text"]:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; } .btn { padding: 8px 14px; border-radius: 8px; background: var(--text); color: var(--bg); font-weight: 500; font-size: 13px; border: 1px solid transparent; } .btn:hover { opacity: .9; } .btn.ghost { background: transparent; color: var(--text-muted); border-color: var(--line-strong); } .btn.ghost:hover { color: var(--text); opacity: 1; } .btn.small { padding: 4px 10px; font-size: 12px; } .preset-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-bottom: 12px; } .presets { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 6px; } .preset { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); } .preset-name { font-weight: 500; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .preset-meta { display: block; font-family: var(--font-mono); font-size: 10.5px; color: var(--text-muted); } .preset .del { color: var(--text-faint); } .preset .del:hover { color: var(--danger); } .stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; } .stat { padding: 10px 12px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--line); } .stat-label { font-size: 11px; color: var(--text-muted); letter-spacing: .04em; } .stat-val { font-family: var(--font-mono); font-weight: 300; font-size: 22px; margin-top: 2px; line-height: 1.1; } .stat-val small { font-family: var(--font-ui); font-size: 11px; color: var(--text-muted); margin-left: 3px; } .stat-modes { grid-column: 1 / -1; display: grid; gap: 6px; margin-top: 4px; } .stat-mode { display: grid; grid-template-columns: 80px 1fr 44px; align-items: center; gap: 10px; font-size: 12px; } .stat-bar { height: 4px; border-radius: 2px; background: var(--line); overflow: hidden; } .stat-bar i { display: block; height: 100%; background: var(--bar); border-radius: 2px; } .stat-mode .n { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); text-align: right; } .how-body { margin: 0 0 14px; font-size: 13px; line-height: 1.75; max-width: 62ch; color: var(--text); } .how-now { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; font-size: 12px; color: var(--text-muted); } .how-now b { font-family: var(--font-mono); font-weight: 500; color: var(--accent); } .bands { display: grid; gap: 4px; } .band { display: grid; grid-template-columns: 74px 84px 1fr; gap: 10px; align-items: center; font-size: 12px; padding: 5px 8px; border-radius: 6px; color: var(--text-muted); } .band .rng { font-family: var(--font-mono); font-size: 11px; } .band[data-active="true"] { background: var(--surface-2); color: var(--text); box-shadow: inset 2px 0 0 var(--accent); } .band[data-active="true"] .bname { color: var(--accent); font-weight: 500; } .foot { padding: 18px 24px 28px; font-size: 11.5px; color: var(--text-faint); line-height: 1.6; } /* ---------- mini bar (mobile) ---------- */ .minibar { display: none; } /* ---------- help dialog & toast ---------- */ .help { border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); border-radius: 14px; padding: 22px 24px; min-width: 300px; box-shadow: var(--shadow); } .help::backdrop { background: rgba(0,0,0,.5); } .help h2 { margin: 0 0 14px; font-family: var(--font-display); font-weight: 500; font-size: 20px; } .keys-list { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0 0 18px; font-size: 13px; } .keys-list dt { font-family: var(--font-mono); font-size: 12px; padding: 2px 8px; border-radius: 5px; background: var(--surface-2); border: 1px solid var(--line-strong); text-align: center; } .keys-list dd { margin: 0; color: var(--text-muted); } .toast { position: fixed; left: 50%; bottom: calc(28px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); display: flex; align-items: center; gap: 14px; max-width: calc(100vw - 32px); padding: 10px 16px; border-radius: 999px; background: var(--text); color: var(--bg); font-size: 13px; font-weight: 500; box-shadow: var(--shadow); z-index: 50; animation: toast .25s ease-out; } .toast-action { color: inherit; font-weight: 600; white-space: nowrap; text-decoration: underline; text-underline-offset: 3px; } @keyframes toast { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } } /* ---------- responsive ---------- */ @media (max-width: 1100px) { .main { grid-template-columns: minmax(0, 1fr) 380px; } .tagline { display: none; } } @media (max-width: 900px) { .top { grid-template-columns: auto 1fr auto; padding-left: 14px; padding-right: 14px; gap: 10px; } .modes { justify-self: center; } .mode { padding: 6px 10px; font-size: 12.5px; gap: 6px; } .brand-text { display: none; } .main { grid-template-columns: 1fr; } .stage { position: relative; top: 0; height: clamp(440px, 64vh, 620px); } .panel { border-left: 0; border-top: 1px solid var(--line); padding-bottom: 72px; } .now { left: 18px; top: 18px; max-width: 60%; } .now-activity { font-size: 22px; } .readout { right: 18px; top: 18px; font-size: 10.5px; } .volume { right: 18px; bottom: 76px; width: 120px; } .block { padding: 18px 16px 16px; } .stats { grid-template-columns: repeat(2, 1fr); } .minibar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 14px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(12px); border-top: 1px solid var(--line); } .mini-play { width: 42px; height: 42px; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; } .mini-play svg { width: 18px; height: 18px; fill: currentColor; } .mini-play .ic-pause { display: none; } .mini-play[data-playing="true"] .ic-play { display: none; } .mini-play[data-playing="true"] .ic-pause { display: block; } .mini-info { display: flex; flex-direction: column; line-height: 1.25; } .mini-time { font-size: 15px; font-weight: 300; } .mini-hz { font-size: 11px; color: var(--text-muted); } } @media (max-width: 480px) { .mode span:last-child { display: none; } .mode { padding: 8px 10px; } .mode-dot { width: 9px; height: 9px; } .acts { grid-template-columns: 1fr; } .act { min-height: 0; } .ramp-fields { grid-template-columns: 1fr 1fr; } } @media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }