*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d0d0d;--surface:#161616;--border:#2a2a2a;--text:#eee;--muted:#777;--green:#4caf50;--green-bg:#0d1f0d;--green-border:#1a4a1a;--red:#f44336;--red-bright:#ef5350;--red-bg:#1f0d0d;--red-border:#4a1a1a;--radius:10px;--timeline-dot-past:#333;--timeline-dot-future:#8b1c1c;--timeline-gap-text:#444;--timeline-end-text:#444;--timeline-now-border:#fff2;--timeline-now-text:#fff6}@media (prefers-color-scheme:light){:root{--bg:#f0ede8;--surface:#fafaf8;--border:#e5e0d8;--text:#1a1a18;--muted:#888880;--green:#388e3c;--green-bg:#f2f8f2;--green-border:#c8dfc8;--red:#c62828;--red-bright:#e53935;--red-bg:#fdf2f0;--red-border:#e8c8c5;--timeline-dot-past:#ccc;--timeline-dot-future:#c87070;--timeline-gap-text:#aaa;--timeline-end-text:#aaa;--timeline-now-border:#0002;--timeline-now-text:#0006}}body{background:var(--bg);color:var(--text);min-height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app{flex-direction:column;min-height:100dvh;display:flex}.app-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 16px 8px;display:flex}.app-title{font-size:18px;font-weight:700}.app-main{flex-direction:column;flex:1;gap:8px;width:100%;max-width:640px;margin:0 auto;padding:12px 16px 80px;display:flex}.app-empty{color:var(--muted);text-align:center;margin-top:32px;font-size:14px}.fab{background:var(--text);width:56px;height:56px;color:var(--bg);cursor:pointer;border:none;border-radius:50%;font-size:28px;line-height:1;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 12px #0006}.fab:hover{opacity:.9}.fab:focus-visible{outline:2px solid var(--text);outline-offset:3px}.card{border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);overflow:hidden}.card--free{background:var(--green-bg);border-color:var(--green-border)}.card--busy{background:var(--red-bg);border-color:var(--red-border)}.card--error{opacity:.5}.card--loading{opacity:.6}.card-header{justify-content:space-between;align-items:center;gap:8px;padding:12px 14px;display:flex}.card-title{flex:1;align-items:center;gap:8px;min-width:0;display:flex}.card-dot{border-radius:50%;flex-shrink:0;width:9px;height:9px}.card-dot--free{background:var(--green);box-shadow:0 0 6px #4caf5088}.card-dot--busy{background:var(--red);box-shadow:0 0 6px #f4433688}.card-name{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.card-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}.card-status-label{font-size:11px;font-weight:700}.card--free .card-status-label{color:var(--green)}.card--busy .card-status-label{color:var(--red)}.card-remove{color:var(--muted);cursor:pointer;background:0 0;border:none;padding:0;font-size:18px;line-height:1}.card-remove:hover{color:var(--text)}.card-empty{color:var(--muted);padding:8px 14px 12px;font-size:12px}.timeline{flex-direction:column;gap:0;padding:0 14px 12px;display:flex}.timeline-slot{align-items:stretch;gap:10px;padding:2px 0;display:flex}.timeline-dot{border-radius:50%;flex-shrink:0;align-self:flex-start;width:8px;height:8px;margin-top:4px}.timeline-slot--past .timeline-dot{background:var(--timeline-dot-past)}.timeline-slot--current .timeline-dot{background:var(--red-bright);box-shadow:0 0 5px #f4433666}.timeline-slot--future .timeline-dot{background:var(--timeline-dot-future)}.timeline-line{background:var(--border);flex-shrink:0;align-self:stretch;width:2px;margin-left:3px}.timeline-slot:last-child .timeline-line{display:none}.timeline-content{flex-direction:column;flex:1;gap:2px;padding:2px 0 8px;display:flex}.timeline-time{color:var(--muted);font-size:10px}.timeline-subject{color:var(--text);font-size:12px}.timeline-slot--past .timeline-subject{color:var(--muted)}.timeline-slot--current .timeline-subject{color:var(--red-bright);font-weight:600}.timeline-gap{color:var(--timeline-gap-text);padding:4px 0 4px 18px;font-size:10px}.timeline-now{color:var(--timeline-now-text);letter-spacing:.08em;text-transform:uppercase;border-top:1px solid var(--timeline-now-border);margin:2px 0;padding:4px 0 4px 18px;font-size:9px;font-weight:700}.timeline-end{color:var(--timeline-end-text);padding:6px 0 0 18px;font-size:10px}.sheet-backdrop{z-index:100;background:#0008;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--surface);border-top:1px solid var(--border);border-radius:16px 16px 0 0;flex-direction:column;width:100%;max-height:80dvh;display:flex}.sheet-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 16px 8px;display:flex}.sheet-title{font-size:16px;font-weight:700}.sheet-close{color:var(--muted);cursor:pointer;background:0 0;border:none;font-size:24px;line-height:1}.sheet-search{background:var(--surface);border:1px solid var(--border);width:calc(100% - 32px);color:var(--text);border-radius:8px;outline:none;margin:10px 16px;padding:10px 12px;font-size:14px;display:block}.sheet-search:focus{border-color:#555}.sheet-list{flex:1;padding:0 8px 16px;list-style:none;overflow-y:auto}.sheet-empty{color:var(--muted);padding:12px 8px;font-size:13px}.sheet-item{cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:12px 8px;display:flex}.sheet-item:hover{background:var(--surface)}.sheet-item-name{color:var(--text);font-size:13px}.sheet-item-code{color:var(--muted);flex-shrink:0;font-size:11px}.auth-form{flex-direction:column;gap:10px;padding:0 16px 20px;display:flex}.auth-error{color:var(--red);padding:0 2px;font-size:12px}.auth-submit{background:var(--text);color:var(--bg);cursor:pointer;border:none;border-radius:8px;padding:12px;font-size:14px;font-weight:600}.auth-submit:disabled{opacity:.5;cursor:not-allowed}.auth-toggle{color:var(--muted);cursor:pointer;text-align:center;background:0 0;border:none;padding:4px;font-size:12px}.auth-toggle:hover{color:var(--text)}.card--compact{cursor:pointer;-webkit-user-select:none;user-select:none}.card--compact .card-header{padding:10px 12px}.card--compact.card--expanded{border-width:2px}@media (width>=640px){.app-main{padding-top:20px}.sheet{border-radius:16px;align-self:center;max-width:480px;margin:0 auto 48px}.sheet-backdrop{align-items:center}}.tab-bar{scrollbar-width:none;border-bottom:1px solid var(--border);gap:6px;padding:8px 16px 0;display:flex;overflow-x:auto}.tab-bar::-webkit-scrollbar{display:none}.tab{color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;flex-shrink:0;margin-bottom:-1px;padding:6px 12px 8px;font-size:13px;font-weight:500}.tab--active{color:var(--green);border-bottom-color:var(--green)}.tab--add{padding:4px 8px 8px;font-size:18px}.tab-new-input{background:var(--surface);border:1px solid var(--border);width:120px;color:var(--text);border-radius:6px;outline:none;flex-shrink:0;margin-bottom:6px;padding:4px 8px;font-size:13px}@media (width>=900px){.app-main{flex-direction:row;align-items:flex-start;gap:14px;max-width:none;padding:16px 20px 80px;overflow-x:auto}}.cat-column{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;flex-shrink:0;gap:0;width:220px;min-width:220px;transition:border-color .15s;display:flex}.cat-column--drop-active{border-color:var(--green);border-style:dashed}.cat-column-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:6px;padding:8px 10px;display:flex}.cat-column-name{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:11px;font-weight:700}.cat-column-rename{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:4px;outline:none;flex:1;padding:2px 6px;font-size:11px}.cat-column-actions{gap:2px;display:flex}.cat-column-btn{cursor:pointer;opacity:.5;background:0 0;border:none;padding:2px 3px;font-size:13px;line-height:1}.cat-column-btn:hover{opacity:1}.cat-column-rooms{flex-direction:column;gap:6px;min-height:80px;padding:8px;display:flex}.cat-column-empty{color:var(--muted);text-align:center;opacity:.5;padding:16px 0;font-size:11px}.cat-column-add{border:2px dashed var(--border);border-radius:var(--radius);width:140px;min-width:140px;color:var(--muted);cursor:pointer;background:0 0;flex-shrink:0;align-self:flex-start;padding:20px 0;font-size:13px}.cat-column-add:hover{border-color:var(--text);color:var(--text)}.cat-column-new-input{background:var(--surface);border:2px solid var(--green);border-radius:var(--radius);width:140px;min-width:140px;color:var(--text);outline:none;flex-shrink:0;align-self:flex-start;padding:10px 12px;font-size:13px}.move-picker-list{padding:0 8px 16px;list-style:none}.move-picker-item{cursor:pointer;color:var(--text);border-radius:8px;justify-content:space-between;align-items:center;padding:12px 8px;font-size:13px;display:flex}.move-picker-item:hover{background:var(--surface)}.move-picker-item--active{color:var(--green);font-weight:600}.header-auth{align-items:center;gap:8px;display:flex}.header-email{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:140px;font-size:11px;overflow:hidden}.header-auth-btn{border:1px solid var(--border);color:var(--text);cursor:pointer;white-space:nowrap;background:0 0;border-radius:6px;padding:4px 10px;font-size:12px}.header-auth-btn:hover{background:var(--surface)}.columns-wrapper{display:none}.mobile-rooms{flex-direction:column;flex:1;gap:8px;display:flex}.tab-bar-wrapper{display:block}@media (width>=900px){.columns-wrapper{display:contents}.mobile-rooms,.tab-bar-wrapper{display:none}}