:root{color-scheme:light dark;--bg: #f3f5f8;--surface: #ffffff;--text: #1b1f24;--muted: #5b6470;--border: #d9dee5;--primary: #1f6feb;--primary-contrast: #ffffff;--danger: #b42318;--free-bg: #dcf5e4;--free-text: #14532d;--free-strong: #22c55e;--booked-bg: #fde2e1;--booked-text: #7f1d1d;--booked-strong: #ef4444;--reserved-bg: #fdf1c7;--reserved-text: #7a4a00;--reserved-strong: #f5b400;--stripe: rgba(0, 0, 0, .06);--today: #1f6feb;--radius: 14px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1)}@media(prefers-color-scheme:dark){:root{--bg: #0f1419;--surface: #171d25;--text: #e6edf3;--muted: #97a3b0;--border: #2b333d;--primary: #3b82f6;--danger: #f87171;--free-bg: #123524;--free-text: #86efac;--free-strong: #22c55e;--booked-bg: #4a1a1a;--booked-text: #fca5a5;--booked-strong: #ef4444;--reserved-bg: #4a3608;--reserved-text: #fcd34d;--reserved-strong: #f59e0b;--stripe: rgba(255, 255, 255, .07);--today: #3b82f6;--shadow: 0 1px 2px rgba(0, 0, 0, .4)}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.45;background:var(--bg);color:var(--text)}h1,h2,h3{margin:0;line-height:1.25}p{margin:0 0 8px}button,input,textarea{font:inherit}.muted{color:var(--muted)}.small{font-size:.875rem}.hint{margin:0 0 12px}.hint-center{text-align:center;margin:4px 0 12px}.page{max-width:780px;margin:0 auto;padding:12px 12px 48px;padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}.page--center{min-height:100dvh;display:flex;align-items:center;justify-content:center}.app-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:8px 4px 16px}.app-header h1{font-size:1.5rem}.subtitle{color:var(--muted);margin:2px 0 0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:12px}.section-title{font-size:1.05rem;margin-bottom:10px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.section-head .section-title{margin-bottom:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 16px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;font-weight:500;text-decoration:none;-webkit-tap-highlight-color:transparent}.btn:hover:not(:disabled){filter:brightness(.96)}.btn:disabled{opacity:.6;cursor:default}.btn--primary{background:var(--primary);border-color:var(--primary);color:var(--primary-contrast)}.btn--booked{background:var(--booked-strong);border-color:var(--booked-strong);color:#fff;font-weight:600}.btn--reserved{background:var(--reserved-strong);border-color:var(--reserved-strong);color:#1b1f24;font-weight:600}.btn--free{background:var(--free-strong);border-color:var(--free-strong);color:#fff;font-weight:600}.btn--danger{background:transparent;color:var(--danger);border-color:currentColor}.btn--ghost{background:transparent;border-color:transparent}.btn--sm{min-height:36px;padding:4px 12px;font-size:.9rem}.btn--block{width:100%}.btn:focus-visible,.tab:focus-visible,.segmented__btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.link-btn{background:none;border:0;padding:0;color:var(--primary);font:inherit;cursor:pointer;text-decoration:underline}.link{color:var(--primary)}code{font-family:ui-monospace,Cascadia Mono,Consolas,monospace;background:var(--bg);padding:2px 6px;border-radius:6px;font-size:.95em}.break-all{word-break:break-all}.install-steps{padding-left:20px;margin:8px 0 12px}.install-steps li{margin-bottom:6px}.code-input input{font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:1.3rem;letter-spacing:.12em;text-align:center;text-transform:uppercase}.qr-box{display:flex;justify-content:center;margin:12px 0}.qr{display:block;background:#fff;padding:8px;border-radius:12px}.qr--placeholder{background:var(--border)}.segmented{display:inline-flex;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--surface)}.segmented__btn{flex:1;min-height:44px;padding:6px 14px;border:0;background:transparent;color:var(--muted);font-weight:600;cursor:pointer;-webkit-tap-highlight-color:transparent}.segmented__btn[aria-pressed=true],.segmented__btn[aria-checked=true]{background:var(--primary);color:var(--primary-contrast)}.segmented--sm .segmented__btn{min-height:36px;padding:4px 12px;font-size:.9rem}.segmented--status{display:flex;width:100%;margin-bottom:14px}.segmented__btn--booked[aria-checked=true]{background:var(--booked-strong);color:#fff}.segmented__btn--reserved[aria-checked=true]{background:var(--reserved-strong);color:#1b1f24}.segmented__btn--free[aria-checked=true]{background:var(--free-strong);color:#fff}.status{display:flex;align-items:center;gap:14px;border-left:6px solid var(--muted)}.status--free{border-left-color:var(--free-strong)}.status--booked{border-left-color:var(--booked-strong)}.status--reserved{border-left-color:var(--reserved-strong)}.status__dot{flex:none;width:14px;height:14px;border-radius:50%;background:var(--muted)}.status--free .status__dot{background:var(--free-strong)}.status--booked .status__dot{background:var(--booked-strong)}.status--reserved .status__dot{background:var(--reserved-strong)}.status__title{font-size:1.15rem;font-weight:700;margin:0}.status__sub{color:var(--muted);margin:2px 0 0}.cal-nav{display:flex;align-items:center;justify-content:space-between;gap:8px}.cal-nav__title{flex:1;text-align:center;font-size:1.15rem}.cal-nav__btn{min-width:44px;font-size:1.6rem;line-height:1}.cal-nav__today{display:flex;justify-content:center;margin:4px 0 10px}.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:0;transition:opacity .15s}.cal-grid--loading{opacity:.55}.cal-weekday{text-align:center;font-size:.72rem;color:var(--muted);padding:4px 0 6px;text-transform:uppercase;letter-spacing:.04em}.day{--cell-bg: var(--free-bg);position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:2px;min-height:48px;aspect-ratio:1 / 1;padding:4px 2px;border:2px solid transparent;background-clip:padding-box;border-radius:10px;color:inherit;cursor:pointer;overflow:hidden;-webkit-tap-highlight-color:transparent}.day--empty{cursor:default;background:transparent}.day--free{--cell-bg: var(--free-bg);background-color:var(--free-bg);color:var(--free-text)}.day--booked{--cell-bg: var(--booked-bg);background-color:var(--booked-bg);color:var(--booked-text)}.day--reserved{--cell-bg: var(--reserved-bg);background-color:var(--reserved-bg);color:var(--reserved-text)}.day--default{background-image:repeating-linear-gradient(135deg,transparent 0 7px,var(--stripe) 7px 10px)}.day--past{opacity:.5}.day--range-start{border-top-right-radius:0;border-bottom-right-radius:0;border-right-color:var(--cell-bg)}.day--range-end{border-top-left-radius:0;border-bottom-left-radius:0;border-left-color:var(--cell-bg)}.day--range-mid{border-radius:0;border-left-color:var(--cell-bg);border-right-color:var(--cell-bg)}.day--week-start{border-top-left-radius:10px;border-bottom-left-radius:10px;border-left-color:transparent}.day--week-end{border-top-right-radius:10px;border-bottom-right-radius:10px;border-right-color:transparent}.day--selected{box-shadow:inset 0 0 0 2px var(--primary)}.day:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.day__num{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;font-weight:600;font-size:.95rem}.day--today .day__num{background:var(--today);color:#fff}.day__label{display:none;max-width:100%;font-size:.7rem;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 2px}@media(min-width:520px){.day{aspect-ratio:auto;min-height:66px}.day__label{display:block}}.legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px;font-size:.85rem;color:var(--muted)}.legend__item{display:inline-flex;align-items:center;gap:6px}.legend__swatch{width:14px;height:14px;border-radius:4px}.legend__swatch--free{background:var(--free-bg);border:1px solid var(--free-strong)}.legend__swatch--booked{background:var(--booked-bg);border:1px solid var(--booked-strong)}.legend__swatch--reserved{background:var(--reserved-bg);border:1px solid var(--reserved-strong)}.legend__swatch--today{background:var(--today);border-radius:50%}.page--day{display:flex;flex-direction:column;height:100dvh;padding-bottom:max(10px,env(safe-area-inset-bottom))}.page--day .app-header{padding-bottom:10px}.page--day main{flex:1;min-height:0;display:flex;flex-direction:column}.page--day .dayview{flex:1;min-height:0;margin-bottom:0}.dayview{display:flex;flex-direction:column;outline:none;touch-action:pan-y;padding:12px}.dayview:focus-visible{box-shadow:0 0 0 2px var(--primary)}.dayview__nav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.dayview__date{flex:1;text-align:center}.dayview__weekday{display:inline-flex;align-items:center;gap:8px;font-size:1.15rem;font-weight:700}.dayview__day{color:var(--muted)}.dayview__headline{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:10px;border:2px solid var(--border);border-radius:12px;padding:10px 14px;margin-bottom:10px;text-align:center}.dayview__headline--free{background:var(--free-bg);color:var(--free-text);border-color:var(--free-strong)}.dayview__headline--booked{background:var(--booked-bg);color:var(--booked-text);border-color:var(--booked-strong)}.dayview__headline--reserved{background:var(--reserved-bg);color:var(--reserved-text);border-color:var(--reserved-strong)}.dayview__headline-label{font-size:1.5rem;font-weight:800}.dayview__headline-detail{font-size:1.05rem;opacity:.9}.dayview__foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px}.timeline{flex:1;min-height:220px;overflow-y:auto;overscroll-behavior:contain;border:1px solid var(--border);border-radius:12px;background:var(--free-bg)}.timeline__inner{position:relative}.timeline__gutter{position:absolute;left:0;top:0;bottom:0;width:54px;background:var(--surface);border-right:1px solid var(--border)}.timeline__line{position:absolute;left:54px;right:0;height:1px;background:var(--border)}.timeline__label{position:absolute;left:0;width:46px;text-align:right;font-size:.7rem;color:var(--muted);font-variant-numeric:tabular-nums}.timeline__block{position:absolute;left:60px;right:6px;border:2px solid var(--border);border-radius:10px;padding:5px 10px;overflow:hidden}.timeline__block--booked{background:var(--booked-bg);color:var(--booked-text);border-color:var(--booked-strong)}.timeline__block--reserved{background:var(--reserved-bg);color:var(--reserved-text);border-color:var(--reserved-strong)}.timeline__block-title{font-size:.95rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timeline__block-time{font-size:.82rem;margin-top:1px;font-variant-numeric:tabular-nums}.timeline__block-note{font-size:.75rem;margin-top:3px;opacity:.85}.timeline__now{position:absolute;left:0;right:0;height:18px;display:flex;align-items:center;pointer-events:none}.timeline__now-label{width:48px;text-align:right;font-size:.7rem;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}.timeline__now-line{flex:1;height:2px;margin-left:6px;background:var(--primary)}.details__head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:8px}.details__title{font-size:1.05rem}.details__body .badge{margin-bottom:8px}.dialog__date{font-weight:600;margin-bottom:12px}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.02em}.badge--free{background:var(--free-bg);color:var(--free-text)}.badge--booked{background:var(--booked-bg);color:var(--booked-text)}.badge--reserved{background:var(--reserved-bg);color:var(--reserved-text)}.badge--current,.badge--today{background:var(--primary);color:#fff}.notice{background:var(--free-bg);color:var(--free-text);border-radius:10px;padding:10px 14px;margin:0 0 12px}.form-error{background:var(--booked-bg);color:var(--booked-text);border-radius:10px;padding:10px 14px;margin:0 0 12px}.field{display:block;margin-bottom:12px}.field>span{display:block;font-size:.85rem;font-weight:600;margin-bottom:4px;color:var(--muted)}.field input,.field textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font-size:16px}.field textarea{min-height:84px;resize:vertical}.field input:focus,.field textarea:focus{outline:2px solid var(--primary);outline-offset:0;border-color:var(--primary)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:380px){.field-row{grid-template-columns:1fr}}.form-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;margin-top:8px}.form-actions--left{justify-content:flex-start}.check{display:flex;gap:12px;align-items:flex-start;cursor:pointer;padding:4px 0}.check input{width:22px;height:22px;margin:2px 0 0;flex:none;accent-color:var(--primary)}.check small{display:block;margin-top:2px}.weekday-picker{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:6px 12px;border:1px solid var(--border);border-radius:999px;cursor:pointer;font-weight:500;-webkit-tap-highlight-color:transparent}.chip--on{background:var(--reserved-bg);color:var(--reserved-text);border-color:var(--reserved-strong)}.chip input{width:18px;height:18px;margin:0;accent-color:var(--reserved-strong)}.login{width:100%;max-width:400px}.login .subtitle{margin-bottom:16px}.login__hint{margin:14px 0 0;text-align:center}.user-create{display:flex;gap:8px;align-items:flex-end}.user-create .field{flex:1;margin-bottom:0}.tabs .tab{padding:0 4px;font-size:.95rem}.tabs{display:flex;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:4px;margin-bottom:12px}.tab{flex:1;min-height:42px;border:0;border-radius:10px;background:transparent;color:var(--muted);font-weight:600;cursor:pointer;-webkit-tap-highlight-color:transparent}.tab[aria-selected=true]{background:var(--primary);color:var(--primary-contrast)}.booking-list{list-style:none;margin:0;padding:0}.booking{display:flex;flex-wrap:wrap;gap:8px 12px;justify-content:space-between;align-items:flex-start;padding:12px 0;border-top:1px solid var(--border)}.booking:first-child{border-top:0;padding-top:4px}.booking__main{flex:1 1 220px;min-width:0}.booking__dates{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.booking__actions{display:flex;gap:6px;flex:none}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;background:#00000073}.modal{width:100%;max-width:540px;max-height:92dvh;overflow:auto;background:var(--surface);border-radius:18px 18px 0 0;padding:16px;padding-bottom:max(16px,env(safe-area-inset-bottom));box-shadow:0 -4px 24px #0003}.modal__head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.modal__title{font-size:1.15rem}@media(min-width:600px){.modal-backdrop{align-items:center;padding:16px}.modal{border-radius:18px;padding:20px}}