:root{--bg:#0f1115;--surface:#1a1d24;--surface-2:#222632;--border:#2c313c;--text:#e6e8ec;--muted:#9aa3b2;--brand:#3ddc84;--brand-ink:#04210f;--danger:#ef4444}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:inherit;text-decoration:none}.container{max-width:960px;margin:0 auto;padding:24px}.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border)}.brand{font-weight:700;font-size:18px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:12px;gap:12px}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:var(--brand-ink);border:none;border-radius:8px;padding:10px 16px;font-weight:600;cursor:pointer;font-size:14px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}input,select{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px;font-size:14px}label{display:block;font-size:13px;margin-bottom:6px}.muted,label{color:var(--muted)}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;border:1px solid var(--border)}.badge.confirmed{color:var(--brand);border-color:var(--brand)}.badge.pending{color:#f5b14c;border-color:#f5b14c}.badge.cancelled{color:var(--danger);border-color:var(--danger)}h1{font-size:28px}h2{font-size:20px}.error{color:var(--danger);font-size:14px}.slot-btn{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px;cursor:pointer;font-size:14px}.slot-btn:hover{border-color:var(--brand)}.cal{--cal-gutter:64px;width:100%}.cal-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:12px;flex-wrap:wrap}.cal-toolbar .btn.secondary{padding:6px 12px;min-width:40px;justify-content:center}.cal-head{display:grid;grid-template-columns:var(--cal-gutter) repeat(7,1fr);border:1px solid var(--border);border-bottom:none;border-radius:12px 12px 0 0;overflow:hidden}.cal-day-head,.cal-gutter-head{background:var(--surface);border-right:1px solid var(--border)}.cal-day-head{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 4px}.cal-day-head:last-child{border-right:none}.cal-day-head.is-today{background:var(--surface-2)}.cal-dow{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.cal-dom{font-size:16px;font-weight:700}.cal-day-head.is-today .cal-dom{color:var(--brand)}.cal-body{display:grid;grid-template-columns:var(--cal-gutter) repeat(7,1fr);border:1px solid var(--border);border-radius:0 0 12px 12px;overflow:hidden;position:relative}.cal-gutter{border-right:1px solid var(--border);background:var(--surface)}.cal-hour-label{font-size:11px;color:var(--muted);text-align:right;padding:2px 6px 0 0;transform:translateY(-7px)}.cal-col{position:relative;border-right:1px solid var(--border);cursor:copy;touch-action:none}.cal-col:last-child{border-right:none}.cal-cell{border-bottom:1px solid var(--border)}.cal-event{position:absolute;left:3px;right:3px;border-radius:6px;padding:3px 6px;font-size:11px;overflow:hidden;cursor:default;border:1px solid transparent}.cal-event.availability{background:color-mix(in srgb,var(--brand) 22%,transparent);border-color:var(--brand);color:var(--text)}.cal-event.booking{background:color-mix(in srgb,#f5b14c 22%,transparent);border-color:#f5b14c;color:var(--text)}.cal-event.busy{background:color-mix(in srgb,var(--muted) 18%,transparent);border-color:var(--muted);color:var(--muted);background-image:repeating-linear-gradient(45deg,transparent,transparent 5px,color-mix(in srgb,var(--muted) 12%,transparent) 5px,color-mix(in srgb,var(--muted) 12%,transparent) 10px)}.cal-event-label{font-weight:600}.cal-event-label,.cal-event-sub{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cal-event-sub{color:var(--muted)}.cal-event-remove{position:absolute;top:2px;right:2px;width:18px;height:18px;line-height:1;border:none;border-radius:4px;background:transparent;color:var(--text);cursor:pointer;font-size:14px;opacity:0;transition:opacity .12s ease}.cal-event:hover .cal-event-remove{opacity:.8}.cal-event-remove:hover{opacity:1;background:var(--danger);color:#fff}.cal-viewtoggle{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.cal-viewbtn{background:var(--surface);color:var(--muted);border:none;padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer}.cal-viewbtn.active{background:var(--brand);color:var(--brand-ink)}.cal-col{-webkit-user-select:none;-moz-user-select:none;user-select:none}.cal-event.cal-drag{opacity:.7;pointer-events:none;border-style:dashed}.cal-month-head{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--border);border-bottom:none;border-radius:12px 12px 0 0;overflow:hidden}.cal-month-dow{padding:8px 4px;text-align:center;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:var(--surface);border-right:1px solid var(--border)}.cal-month-dow:last-child{border-right:none}.cal-month-grid{display:grid;grid-template-columns:repeat(7,1fr);grid-auto-rows:minmax(72px,1fr);border:1px solid var(--border);border-radius:0 0 12px 12px;overflow:hidden}.cal-month-cell{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:6px;background:var(--surface);border-right:1px solid var(--border);border-bottom:1px solid var(--border);cursor:pointer;text-align:left;color:var(--text);min-height:72px}.cal-month-cell:hover{background:var(--surface-2)}.cal-month-cell.muted-month{opacity:.45}.cal-month-cell.is-today .cal-month-date{color:var(--brand-ink);background:var(--brand);border-radius:999px;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center}.cal-month-date{font-size:13px;font-weight:600}.cal-month-dots{display:flex;gap:4px;flex-wrap:wrap}.cal-dot{font-size:11px;font-weight:700;padding:1px 7px;border-radius:999px;border:1px solid transparent}.cal-dot.avail{color:var(--brand);border-color:var(--brand);background:color-mix(in srgb,var(--brand) 15%,transparent)}.cal-dot.book{color:#f5b14c;border-color:#f5b14c;background:color-mix(in srgb,#f5b14c 15%,transparent)}.cal-dot.busy{color:var(--muted);border-color:var(--muted);background:color-mix(in srgb,var(--muted) 15%,transparent)}.cal-now{position:absolute;left:0;right:0;height:0;border-top:2px solid var(--danger);z-index:3;pointer-events:none}.cal-now:before{content:"";position:absolute;left:-1px;top:-5px;width:9px;height:9px;border-radius:50%;background:var(--danger)}@media (hover:none){.cal-event-remove{opacity:.85;width:24px;height:24px;font-size:16px}}@media (max-width:640px){.cal{--cal-gutter:46px}.cal-toolbar{flex-direction:column;align-items:stretch;gap:10px}.cal-toolbar>strong{text-align:center;font-size:15px}.cal-toolbar .row{width:100%;flex-wrap:wrap;justify-content:center}.cal-viewtoggle{flex:1 1 100%}.cal-viewbtn{flex:1 1;padding:10px 8px}.cal-toolbar .btn.secondary{flex:1 1;padding:10px 12px;min-height:40px}.cal-hour-label{font-size:10px}.cal-dom{font-size:15px}.cal-event{font-size:12px;padding:4px 6px}.cal-month-grid{grid-auto-rows:minmax(58px,1fr)}.cal-month-cell{min-height:58px;padding:4px}.cal-dot{font-size:10px;padding:1px 6px}}