:root{--accent:#225ad3;--bg:#f4f6f9;--card:#fff;--ink:#1a1f27;--muted:#6b7480;--line:#e3e6ea;--ok-bg:#e9f7ef;--ok-fg:#157347;--no-bg:#fdecea;--no-fg:#b02a37;--bl-bg:#eef0f3;--bl-fg:#6b7480;--none-fg:#b6bdc7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}a{color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:32px 28px;box-shadow:0 10px 30px rgba(26,31,39,.06)}.auth-card h1{margin:0 0 4px;font-size:22px}.auth-card .sub{margin:0 0 22px;color:var(--muted);font-size:13px}label{display:block;font-size:13px;font-weight:600;margin:14px 0 5px}input[type=email],input[type=password],input[type=text],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}textarea{resize:vertical;min-height:64px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:10px;font-weight:600;transition:background .15s,opacity .15s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#1c4bb4}.btn-ghost{border:1px solid var(--line);background:#fff}.btn-ghost:hover{background:var(--bg)}.btn-danger{background:var(--no-bg);color:var(--no-fg)}.btn-danger:hover{background:#fadbd8}.btn[disabled]{opacity:.55;cursor:default}.btn-block{width:100%;margin-top:20px}.form-error{margin:14px 0 0;padding:10px 12px;border-radius:10px;background:var(--no-bg);color:var(--no-fg);font-size:13px;text-align:center}.topbar{background:var(--card);border-bottom:1px solid var(--line);padding:14px 24px;justify-content:space-between;gap:16px}.topbar,.topbar .brand{display:flex;align-items:center}.topbar .brand{font-weight:700;gap:10px}.topbar .brand .dot{width:10px;height:10px;border-radius:3px;background:var(--accent)}.topbar .who{display:flex;align-items:center;gap:14px}.link-btn,.topbar .who{color:var(--muted);font-size:13px}.link-btn{text-decoration:underline;text-underline-offset:3px}.link-btn:hover{color:var(--ink)}.page{max-width:860px;margin:0 auto;padding:28px 24px 64px}.month-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.month-bar h2{margin:0;font-size:20px;text-transform:capitalize}.nav-arrow{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:var(--card);font-size:18px;display:flex;align-items:center;justify-content:center}.nav-arrow:hover:not([disabled]){background:var(--bg)}.nav-arrow[disabled]{opacity:.35;cursor:default}.hint{color:var(--muted);font-size:13px;margin:0 2px 14px}.grid-wrap{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}.cal-row,.dow-row{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:6px;gap:6px}.dow-row{margin-bottom:6px;text-align:center;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.dow-row span{padding:4px 0}.day{aspect-ratio:1/1;border-radius:12px;display:flex;align-items:center;justify-content:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;border:2px solid transparent;transition:transform .08s;position:relative}.day:hover{transform:scale(1.05)}.day.is-available{background:var(--ok-bg);color:var(--ok-fg);font-weight:600}.day.is-booked{background:var(--no-bg);color:var(--no-fg)}.day.is-blocked{background:var(--bl-bg);color:var(--bl-fg)}.day.is-none{background:var(--bg);color:var(--none-fg)}.day.is-empty{visibility:hidden}.day.is-past{opacity:.45}.day.is-today{border-color:var(--accent)}.day.is-selected{border-color:var(--ink)}.day.has-note:after{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;position:absolute;bottom:6px;left:50%;margin-left:-2.5px;opacity:.7}.legend{display:flex;gap:18px;justify-content:center;margin-top:14px;font-size:13px;color:var(--muted)}.legend .li{display:inline-flex;align-items:center;gap:6px}.legend .swatch{width:12px;height:12px;border-radius:4px}.editor{position:-webkit-sticky;position:sticky;bottom:16px;margin-top:18px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 14px 40px rgba(26,31,39,.12)}.editor h3{margin:0 0 14px;font-size:16px;display:flex;justify-content:space-between;align-items:center}.editor h3 .close{color:var(--muted);font-size:20px;line-height:1}.editor .row{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.editor .actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}.editor .actions .btn{flex:1 1}.editor .actions .btn-danger{flex:0 0 auto}.editor .flash{margin:12px 0 0;font-size:13px;text-align:center;min-height:18px;color:var(--muted)}.editor .flash.err{color:var(--no-fg)}.row{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.form-error.ok{background:var(--ok-bg);color:var(--ok-fg)}.link-btn.danger{color:var(--no-fg)}.temp-box{margin:14px 0;padding:12px 14px;border-radius:10px;background:var(--ok-bg);color:var(--ok-fg);font-size:14px}.temp-box code{font-size:16px;font-weight:700;background:#fff;padding:2px 8px;border-radius:6px;border:1px solid var(--line)}.member-add{padding-bottom:6px}.member-table{width:100%;border-collapse:collapse;margin-top:18px;font-size:14px}.member-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:8px 10px}.member-table td,.member-table th{border-bottom:1px solid var(--line)}.member-table td{padding:10px;vertical-align:middle}.member-table td.actions{white-space:nowrap;display:flex;gap:10px;justify-content:flex-end}@media (max-width:560px){.editor .row,.row{grid-template-columns:1fr}.page{padding:18px 14px 48px}.cal-row,.dow-row{gap:4px}.day{border-radius:9px}.member-table td:nth-child(3),.member-table th:nth-child(3){display:none}}