.calendar-setup-modal{position:fixed;top:0;left:0;width:100%;height:100%;z-index:10000;display:none;align-items:center;justify-content:center}.calendar-setup-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.calendar-setup-content{position:relative;background:var(--bg-primary, #ffffff);border-radius:12px;box-shadow:0 10px 40px #0000004d;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;z-index:1}.calendar-setup-header{padding:24px 32px;border-bottom:1px solid var(--border, #e0e0e0)}.calendar-setup-header h2{margin:0 0 8px;font-size:24px;font-weight:600;color:var(--text-primary, #333)}.calendar-setup-description{margin:0;font-size:14px;color:var(--text-secondary, #666)}.calendar-setup-body{padding:24px 32px}.calendar-setup-field{margin-bottom:20px}.calendar-setup-field label{display:block;margin-bottom:8px;font-weight:500;font-size:14px;color:var(--text-primary, #333)}.calendar-setup-select{width:100%;padding:12px 16px;font-size:16px;border:2px solid var(--border, #e0e0e0);border-radius:8px;background:var(--bg-primary, #ffffff);color:var(--text-primary, #333);cursor:pointer;transition:border-color .2s}.calendar-setup-select:hover{border-color:var(--primary, #4CAF50)}.calendar-setup-select:focus{outline:none;border-color:var(--primary, #4CAF50);box-shadow:0 0 0 3px #4caf501a}.calendar-setup-preview{margin-top:24px;padding:16px;background:var(--bg-secondary, #f5f5f5);border-radius:8px}.calendar-setup-preview-label{margin:0 0 12px;font-size:14px;font-weight:500;color:var(--text-primary, #333)}.calendar-setup-preview-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}.calendar-preview-item{padding:8px 12px;background:var(--bg-primary, #ffffff);border:1px solid var(--border, #e0e0e0);border-radius:6px;font-size:12px;text-align:center;color:var(--text-secondary, #666)}.calendar-preview-item.cover{background:var(--primary, #4CAF50);color:#fff;font-weight:600;border-color:var(--primary, #4CAF50)}.calendar-setup-footer{padding:20px 32px;border-top:1px solid var(--border, #e0e0e0);display:flex;justify-content:center}.calendar-past-date-confirm-modal{position:fixed;top:0;left:0;width:100%;height:100%;z-index:10001;display:none;align-items:center;justify-content:center}.calendar-past-date-confirm-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.calendar-past-date-confirm-content{position:relative;background:var(--bg-primary, #ffffff);border-radius:12px;box-shadow:0 10px 40px #0000004d;max-width:420px;width:90%;z-index:1}.calendar-past-date-confirm-header{padding:24px 32px;border-bottom:1px solid var(--border, #e0e0e0)}.calendar-past-date-confirm-header h2{margin:0;font-size:20px;font-weight:600;color:var(--text-primary, #333)}.calendar-past-date-confirm-body{padding:24px 32px}.calendar-past-date-confirm-body p{margin:0;font-size:15px;color:var(--text-secondary, #666);line-height:1.5}.calendar-past-date-confirm-footer{padding:20px 32px;border-top:1px solid var(--border, #e0e0e0);display:flex;justify-content:flex-end;gap:12px}.calendar-pages-bar{display:flex;align-items:center;background:var(--bg-secondary, #f5f5f5);border-bottom:1px solid var(--border, #e0e0e0);padding:8px 12px;gap:8px;overflow:hidden;flex-shrink:0;box-shadow:0 2px 4px #0000001a;transition:all .3s ease;z-index:10;position:relative;max-height:180px;min-width:0}.calendar-bar-toggle{flex-shrink:0;width:32px;height:32px;padding:0;background:var(--bg-primary, #ffffff);border:1px solid var(--border, #e0e0e0);border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:14px;color:var(--text-primary, #333)}.calendar-bar-toggle:hover{background:var(--primary, #4CAF50);color:#fff;border-color:var(--primary, #4CAF50)}.calendar-nav-btn{flex-shrink:0;width:36px;height:36px;padding:0;background:var(--bg-primary, #ffffff);border:1px solid var(--border, #e0e0e0);border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:16px;color:var(--text-primary, #333)}.calendar-nav-btn:hover:not(:disabled){background:var(--primary, #4CAF50);color:#fff;border-color:var(--primary, #4CAF50)}.calendar-nav-btn:disabled{opacity:.4;cursor:not-allowed}.calendar-pages-scroll{flex:1;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;scrollbar-color:var(--border, #e0e0e0) transparent;display:flex;min-width:0;scroll-padding:0 8px}.calendar-pages-scroll::-webkit-scrollbar{height:6px}.calendar-pages-scroll::-webkit-scrollbar-track{background:transparent}.calendar-pages-scroll::-webkit-scrollbar-thumb{background:var(--border, #e0e0e0);border-radius:3px}.calendar-pages-scroll::-webkit-scrollbar-thumb:hover{background:var(--text-secondary, #666)}.calendar-pages-list{display:flex;gap:6px;padding:2px 8px;justify-content:center;align-items:center;min-width:fit-content;margin:0 auto}.calendar-page-tab{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:4px;padding:4px 8px 8px;background:var(--bg-primary, #ffffff);border:2px solid var(--border, #e0e0e0);border-radius:8px;cursor:pointer;transition:all .2s;position:relative;overflow:hidden}.calendar-pages-bar.orientation-vertical .calendar-page-tab{width:100px;min-width:100px}.calendar-pages-bar.orientation-horizontal .calendar-page-tab{width:140px;min-width:140px}.calendar-page-tab .page-thumbnail{position:relative;width:100%;aspect-ratio:210/297;background-size:contain;background-position:center;background-repeat:no-repeat;border-radius:6px;opacity:.6;transition:opacity .2s;flex-shrink:0}.calendar-page-tab .page-thumbnail.loading{background-color:var(--surface-2, #f0f0f0)}.calendar-page-tab .page-thumbnail-spinner{display:none;position:absolute;inset:0;align-items:center;justify-content:center}.calendar-page-tab .page-thumbnail.loading .page-thumbnail-spinner{display:flex}.calendar-page-tab .page-thumbnail-spinner-inner{width:18px;height:18px;border:2px solid rgba(0,0,0,.1);border-top-color:var(--primary, #4CAF50);border-radius:50%;animation:spin .8s linear infinite}.calendar-page-tab:hover{border-color:var(--primary, #4CAF50);transform:translateY(-2px);box-shadow:0 2px 8px #0000001a}.calendar-page-tab:hover .page-thumbnail{opacity:.7}.calendar-page-tab.active{background:var(--primary, #4CAF50);border-color:var(--primary, #4CAF50);color:#fff}.calendar-page-tab.active .page-thumbnail{opacity:.8}.calendar-page-tab.active .page-label{color:#fff;font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,.3)}.calendar-page-tab .page-label{font-size:11px;font-weight:600;color:var(--text-primary, #222);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;text-align:center;line-height:1.3;flex-shrink:0;text-shadow:0 1px 2px rgba(255,255,255,.8);letter-spacing:.3px}.calendar-page-tab .page-indicator{position:absolute;top:4px;right:4px;width:8px;height:8px;background:var(--success, #4CAF50);border-radius:50%;font-size:0;z-index:2}.calendar-page-tab.active .page-indicator{background:#fff}.calendar-page-tab.has-content{border-color:#4caf504d}@media(max-width:768px){.calendar-setup-content{max-width:95%;max-height:95vh}.calendar-setup-header,.calendar-setup-body,.calendar-setup-footer{padding:16px 20px}.calendar-past-date-confirm-content{max-width:95%}.calendar-past-date-confirm-header,.calendar-past-date-confirm-body,.calendar-past-date-confirm-footer{padding:16px 20px}.calendar-setup-preview-list{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:6px}.calendar-pages-bar{padding:6px 8px;max-height:120px;overflow:hidden}.calendar-pages-bar.orientation-vertical .calendar-page-tab{width:60px;min-width:60px;padding:3px 4px 4px}.calendar-pages-bar.orientation-horizontal .calendar-page-tab{width:80px;min-width:80px;padding:3px 4px 4px}.calendar-page-tab .page-label{font-size:9px;font-weight:600;text-shadow:0 1px 2px rgba(255,255,255,.8);letter-spacing:.2px}.calendar-page-tab .page-thumbnail{aspect-ratio:210/297}.calendar-nav-btn{width:28px;height:28px;font-size:12px;flex-shrink:0}}@media(max-width:480px){.calendar-setup-preview-list{grid-template-columns:repeat(auto-fill,minmax(70px,1fr))}.calendar-pages-bar{max-height:100px;padding:4px 6px}.calendar-pages-bar.orientation-vertical .calendar-page-tab{width:50px;min-width:50px;padding:2px 3px 3px}.calendar-pages-bar.orientation-horizontal .calendar-page-tab{width:70px;min-width:70px;padding:2px 3px 3px}.calendar-page-tab .page-label{font-size:8px;font-weight:600;text-shadow:0 1px 2px rgba(255,255,255,.8);letter-spacing:.2px}.calendar-page-tab .page-thumbnail{aspect-ratio:210/297}.calendar-nav-btn{width:24px;height:24px;font-size:10px}}.calendar-pages-bar.hidden{display:none}