:root{--bg: #f8f7f4;--surface: #ffffff;--text: #1a1a1a;--text-muted: #666;--border: #e0ddd8;--accent: #2d5a27;--accent-light: #e8f0e6;--danger: #d32f2f;--radius: 8px;--radius-sm: 4px;--shadow: 0 2px 8px rgba(0,0,0,.08);--shadow-lg: 0 8px 32px rgba(0,0,0,.12);--font: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden}.loading-screen,.auth-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.loading-spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-card{text-align:center;background:var(--surface);padding:48px 32px;border-radius:var(--radius);box-shadow:var(--shadow);max-width:400px}.auth-card h1{font-size:28px;font-weight:700;margin-bottom:16px;color:var(--accent)}.auth-card p{color:var(--text-muted);line-height:1.5}.auth-hint{margin-top:12px;font-size:14px}.app{max-width:100vw;min-height:100vh}.app-header{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 16px;position:sticky;top:0;z-index:100}.header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.app-title{font-size:22px;font-weight:700;color:var(--accent);letter-spacing:-.5px}.header-actions{display:flex;align-items:center;gap:8px}.user-badge{font-size:12px;color:var(--text-muted);background:var(--accent-light);padding:4px 10px;border-radius:12px}.settings-btn{background:none;border:none;font-size:20px;cursor:pointer;padding:4px}.week-nav{display:flex;align-items:center;justify-content:space-between;gap:8px}.nav-btn{background:var(--accent-light);border:none;width:36px;height:36px;border-radius:50%;font-size:22px;font-weight:600;cursor:pointer;color:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s}.nav-btn:hover{background:var(--accent);color:#fff}.week-info{display:flex;flex-direction:column;align-items:center;gap:2px}.today-btn{background:var(--accent);color:#fff;border:none;padding:3px 12px;border-radius:12px;font-size:12px;font-weight:600;cursor:pointer;font-family:var(--font)}.week-range{font-size:15px;font-weight:600;color:var(--text)}.holiday-banners{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap}.holiday-banner{font-size:11px;font-weight:600;padding:2px 10px;border-radius:10px}.holiday-banner.school{background:#fff3e0;color:#e65100}.holiday-banner.away{background:#ffebee;color:#c62828}.app-main{padding:8px;overflow-x:auto}.week-grid-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.week-grid{min-width:600px}.grid-header{display:grid;grid-template-columns:90px repeat(7,1fr);gap:2px;margin-bottom:2px}.day-header{text-align:center;padding:6px 2px}.day-header.today{background:var(--accent);border-radius:var(--radius-sm)}.day-header.today .day-name,.day-header.today .day-number{color:#fff}.day-name{display:block;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.day-number{display:block;font-size:14px;font-weight:700;color:var(--text)}.person-group{margin-bottom:1px}.person-group.even{background:#00000004;border-radius:var(--radius-sm)}.person-group.odd{background:transparent}.grid-row{display:grid;grid-template-columns:90px repeat(7,1fr);gap:2px;min-height:38px}.row-label{display:flex;align-items:center;gap:4px;padding:2px 6px;min-width:0}.person-name{font-size:12px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.slot-label{font-size:10px;color:var(--text-muted);font-weight:500}.slot-cell-wrapper{position:relative}.slot-cell{width:100%;height:36px;border:none;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:var(--font);font-size:11px;font-weight:600;transition:transform .1s,box-shadow .1s;padding:2px 4px}.slot-cell:hover:not(:disabled){transform:scale(1.05);box-shadow:0 2px 8px #00000026;z-index:2}.slot-cell:disabled{cursor:default}.slot-cell.is-default{opacity:.7}.slot-cell.is-alert{animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.slot-cell-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.slot-popover{position:absolute;top:100%;left:50%;transform:translate(-50%);z-index:200;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--border);padding:8px;min-width:160px;max-width:220px;margin-top:4px}.popover-options{display:flex;flex-wrap:wrap;gap:4px}.popover-option{padding:6px 12px;border:none;border-radius:var(--radius-sm);font-family:var(--font);font-size:12px;font-weight:600;cursor:pointer;transition:transform .1s,opacity .1s}.popover-option:hover{transform:scale(1.05)}.popover-option.active{outline:2px solid var(--text);outline-offset:1px}.popover-option.other-btn{background:#f0f0f0;color:var(--text);width:100%}.popover-option.clear-btn{background:#f0f0f0;color:var(--text-muted);width:100%;font-weight:500;margin-top:4px;border-top:1px solid var(--border);padding-top:8px;border-radius:0}.other-input-row{display:flex;gap:4px;width:100%}.other-input{flex:1;padding:6px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font);font-size:12px;outline:none}.other-input:focus{border-color:var(--accent)}.other-submit{background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);padding:4px 10px;cursor:pointer;font-weight:600}.event-cell{padding:2px;display:flex;flex-direction:column;gap:2px;min-height:36px}.event-chip{background:var(--accent-light);border-radius:var(--radius-sm);padding:2px 6px;font-size:10px;display:flex;align-items:center;gap:4px}.event-text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.event-delete{background:none;border:none;font-size:14px;cursor:pointer;color:var(--danger);padding:0 2px}.event-add-btn{background:var(--border);border:none;border-radius:var(--radius-sm);width:100%;height:20px;cursor:pointer;font-size:14px;color:var(--text-muted)}.event-add-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px;position:absolute;z-index:150;width:200px;box-shadow:var(--shadow-lg)}.event-input{width:100%;padding:4px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font);font-size:12px;margin-bottom:4px}.event-time-input{width:60%}.event-participants{display:flex;gap:4px;margin:4px 0}.participant-chip{width:24px;height:24px;border-radius:50%;border:1px solid var(--border);background:var(--bg);font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center}.participant-chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.event-actions{display:flex;gap:4px}.event-save,.event-cancel{flex:1;padding:4px;border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:14px}.event-save{background:var(--accent);color:#fff}.event-cancel{background:var(--border)}.events-group{border-top:1px dashed var(--border);margin-top:4px;padding-top:4px}.admin-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:500;display:flex;align-items:flex-start;justify-content:center;padding:20px;overflow-y:auto}.admin-panel{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:500px;margin-top:40px}.admin-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.admin-header h2{font-size:18px;font-weight:700}.close-btn{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted);padding:4px}.admin-tabs{display:flex;border-bottom:1px solid var(--border)}.admin-tab{flex:1;padding:10px;border:none;background:none;font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;color:var(--text-muted);border-bottom:2px solid transparent}.admin-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.admin-content{padding:16px 20px}.admin-section{margin-bottom:24px}.admin-section h3{font-size:14px;font-weight:700;margin-bottom:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.form-row{display:flex;gap:8px;align-items:center;margin-bottom:8px;flex-wrap:wrap}.form-row select,.form-row input[type=text],.form-row input[type=date]{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font);font-size:13px;flex:1;min-width:0}.form-label{font-size:13px;font-weight:500;color:var(--text-muted)}.participant-chips{display:flex;gap:6px;flex-wrap:wrap}.participant-chips .participant-chip{width:auto;height:auto;border-radius:16px;padding:4px 12px;font-size:12px}.btn-primary{background:var(--accent);color:#fff;border:none;padding:8px 16px;border-radius:var(--radius-sm);font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer}.btn-danger{background:#ffebee;color:var(--danger);border:none;padding:6px 12px;border-radius:var(--radius-sm);font-family:var(--font);font-size:12px;font-weight:600;cursor:pointer}.generated-link{display:flex;gap:8px;margin-top:8px}.generated-link input{flex:1;padding:8px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:monospace;font-size:11px}.generated-link button{background:var(--accent);color:#fff;border:none;padding:8px 12px;border-radius:var(--radius-sm);cursor:pointer;font-size:12px;font-weight:600}.token-list{display:flex;flex-direction:column;gap:8px}.token-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:var(--bg);border-radius:var(--radius-sm)}.token-item.revoked{opacity:.5}.token-info{display:flex;flex-direction:column;gap:2px}.token-label{font-weight:600;font-size:13px}.token-role{font-size:11px;color:var(--text-muted)}.token-used{font-size:10px;color:var(--text-muted)}.revoked-label{font-size:11px;color:var(--danger);font-weight:500}.holiday-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:var(--bg);border-radius:var(--radius-sm);margin-bottom:6px}.holiday-info{display:flex;flex-direction:column;gap:2px}.holiday-label{font-weight:600;font-size:13px}.holiday-people{font-size:11px;color:var(--text-muted)}.empty-text{color:var(--text-muted);font-size:13px;font-style:italic}.loading-inline,.error-inline{text-align:center;padding:32px;color:var(--text-muted)}.error-inline{color:var(--danger)}@media (max-width: 640px){.grid-header,.grid-row{grid-template-columns:70px repeat(7,1fr)}.person-name{font-size:11px}.slot-cell{height:32px;font-size:10px}.day-name{font-size:10px}.day-number{font-size:12px}.app-title{font-size:18px}}