:root{--ink: #1d2740;--ink2: #4a5368;--mute: #8a8f9c;--line: #e4dfd4;--line2: #d4cebf;--paper: #f6f4ef;--card: #ffffff;--brass: #9a6f22;--brass-bg: #f6eedc;--navy: #22345c;--navy-bg: #e8edf7;--ok: #2f6b45;--ok-bg: #e4f1e8;--warn: #8a5a0b;--warn-bg: #fbf0d9;--bad: #9b2c2c;--bad-bg: #fbe7e5;--grey-bg: #efede8;--r: 10px;--tab: 60px;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--paper);-webkit-text-size-adjust:100%}*{box-sizing:border-box}body{margin:0;font-size:15px;line-height:1.5;padding-bottom:calc(var(--tab) + 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8px;border-radius:999px;background:var(--grey-bg);color:var(--ink2);white-space:nowrap}.chip.booked{background:var(--navy-bg);color:var(--navy)}.chip.completed{background:var(--ok-bg);color:var(--ok)}.chip.no_show{background:var(--warn-bg);color:var(--warn)}.chip.cancelled{background:var(--grey-bg);color:var(--mute);text-decoration:line-through}.chip.brass{background:var(--brass-bg);color:var(--brass)}.chip.bad{background:var(--bad-bg);color:var(--bad)}.chip.ok{background:var(--ok-bg);color:var(--ok)}.day{margin:18px 0 6px;display:flex;align-items:baseline;gap:10px}.day b{font-size:15px}.day.today b:after{content:" \b7";color:var(--brass)}.lesson{display:grid;grid-template-columns:116px 1fr auto;gap:10px;align-items:center}.lesson .when b{display:block;font-size:15px;white-space:nowrap}.lesson .when span{font-size:12px;color:var(--mute)}.lesson.cancelled .who{color:var(--mute);text-decoration:line-through}.empty{text-align:center;color:var(--mute);padding:28px 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env(safe-area-inset-bottom))}@media(min-width:700px){.modal-bg{align-items:center}.modal{border-radius:14px}}.modal .mh{display:flex;align-items:center;margin-bottom:10px}.modal .mh h2{margin:0;flex:1}.modal .foot{display:flex;gap:8px;justify-content:flex-end;margin-top:14px;flex-wrap:wrap}.err{color:var(--bad);background:var(--bad-bg);border-radius:8px;padding:8px 10px;margin:8px 0;font-size:14px}.note{color:var(--warn);background:var(--warn-bg);border-radius:8px;padding:8px 10px;margin:8px 0;font-size:14px}.okbox{color:var(--ok);background:var(--ok-bg);border-radius:8px;padding:8px 10px;margin:8px 0;font-size:14px}.toast{position:fixed;left:50%;bottom:calc(var(--tab) + 20px);transform:translate(-50%);background:var(--ink);color:#fff;padding:9px 16px;border-radius:10px;z-index:60;font-size:14px;max-width:90vw}@media(min-width:900px){.toast{bottom:28px}}pre.msg{white-space:pre-wrap;background:#fff;border:1px dashed var(--line2);border-radius:8px;padding:10px;font:inherit;font-size:14px;margin:6px 0}.slots{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 10px}.slots button{border:1px solid var(--line2);background:#fff;border-radius:7px;padding:4px 9px;cursor:pointer;font-variant-numeric:tabular-nums}.slots button.on{background:var(--ink);color:#fff;border-color:var(--ink)}.login{max-width:380px;margin:10vh auto;padding:0 16px}.login .logo{font-size:22px;font-weight:650;margin-bottom:4px}