:root{--bg:#fff;--surface:#f6f7f8;--surface-2:#eef0f2;--line:#dfe2e6;--line-strong:#c6cbd1;--ink:#16181d;--ink-soft:#40454d;--muted:#6a7079;--open:#12784f;--open-bg:#e8f5ee;--booked:#23272e;--booked-bg:#23272e;--danger:#b0201d;--warn-bg:#fdf3e3;--warn-ink:#7a4c05;--focus:#1c56c9;--radius:8px;--radius-lg:12px;--tap:44px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Noto Sans Malayalam","Noto Sans Devanagari",sans-serif;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace;--shadow-sm:0 1px 2px rgba(16,18,22,.06);--shadow:0 2px 8px rgba(16,18,22,.08)}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}h1,h2,h3{line-height:1.25;margin:0 0 .5rem;font-weight:650;letter-spacing:-.01em}h1{font-size:1.5rem}h2{font-size:1.175rem}h3{font-size:1rem}p{margin:0 0 .75rem}a{color:var(--focus);text-decoration-thickness:1px;text-underline-offset:2px}.shell{max-width:640px;margin:0 auto;padding:0 16px 96px}.stack{display:flex;flex-direction:column;gap:12px}.row,.row-between{display:flex;align-items:center;gap:10px}.row-between{justify-content:space-between}.wrap{flex-wrap:wrap}.grow{flex:1 1}.muted{color:var(--muted)}.small{font-size:.875rem}.tiny{font-size:.8125rem}.strong{font-weight:600}.center{text-align:center}.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px}.divider{height:1px;background:var(--line);border:0;margin:16px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap);padding:0 18px;border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--bg);color:var(--ink);font:inherit;font-weight:550;cursor:pointer;touch-action:manipulation}.btn:hover:not(:disabled){background:var(--surface)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--ink);border-color:var(--ink);color:#fff}.btn-primary:hover:not(:disabled){background:#000}.btn-block{width:100%}.btn-sm{min-height:36px;padding:0 12px;font-size:.875rem}.input{width:100%;min-height:var(--tap);padding:10px 12px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--bg);color:var(--ink);font:inherit}.input:focus-visible{border-color:var(--focus)}.label{display:block;font-size:.875rem;font-weight:600;margin-bottom:6px}.hint{font-size:.8125rem;color:var(--muted);margin-top:4px}.chip{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line-strong);background:var(--bg);color:var(--ink-soft);font:inherit;font-size:.9375rem;cursor:pointer}.chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}.notice{border:1px solid var(--line);border-left:3px solid var(--muted);background:var(--surface);border-radius:var(--radius);padding:10px 12px;font-size:.875rem}.notice-error{border-left-color:var(--danger);color:var(--danger);background:#fdf1f1}.notice-warn{border-left-color:var(--warn-ink)}.banner-stub,.notice-warn{background:var(--warn-bg);color:var(--warn-ink)}.banner-stub{border-bottom:1px solid #e6d3ab;padding:8px 16px;font-size:.8125rem;text-align:center}.skeleton{background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 37%,var(--surface) 63%);background-size:400% 100%;animation:shimmer 1.2s ease-in-out infinite;border-radius:var(--radius)}@keyframes shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.cal-grid,.cal-weekdays{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:6px;gap:6px}.cal-weekdays{margin-bottom:6px}.cal-weekdays span{text-align:center;font-size:.75rem;font-weight:600;color:var(--muted);letter-spacing:.04em}.cal-blank,.cal-day{aspect-ratio:1}.cal-day{min-height:var(--tap);display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);color:var(--ink);font:inherit;font-size:.9375rem;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;cursor:pointer;touch-action:manipulation}.cal-day:disabled{color:var(--line-strong);background:var(--surface);cursor:default}.cal-day[data-state=booked]{background:var(--booked-bg);border-color:var(--booked);color:#fff;font-weight:600;text-decoration:line-through;text-decoration-thickness:1.5px}.cal-day[data-pending=true]{opacity:.72}.cal-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.cal-legend{display:flex;gap:16px;align-items:center;font-size:.8125rem;color:var(--muted);margin-top:10px}.cal-swatch{display:inline-block;width:14px;height:14px;border-radius:3px;border:1px solid var(--line-strong);vertical-align:-2px;margin-right:6px}.cal-swatch-booked{background:var(--booked-bg);border-color:var(--booked)}.cal-month-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}.cal-month-nav h2{margin:0;font-size:1.0625rem}.cal-nav-btn{min-width:var(--tap);min-height:var(--tap);display:flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--bg);color:var(--ink);font-size:1.1rem;cursor:pointer}.cal-nav-btn:disabled{opacity:.35;cursor:default}.freshness{font-size:.8125rem;padding:8px 12px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);color:var(--muted)}.freshness[data-stale=true]{background:var(--warn-bg);border-color:#e6d3ab;color:var(--warn-ink)}.savebar{position:fixed;left:0;right:0;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}