:root{--color-bg: #f6f8fc;--color-surface: #ffffff;--color-surface-muted: #fafbfc;--color-surface-disabled: #f4f5f7;--color-border: #e7eaf0;--color-border-soft: #edf0f4;--color-border-input: #dce1e8;--color-border-hover: #d8deea;--color-text: #172033;--color-text-secondary: #697386;--color-text-muted: #7a8496;--color-text-placeholder: #8a93a3;--color-text-disabled: #b1b7c2;--color-primary: #0e29a5;--color-primary-hover: #172554;--color-primary-focus: rgba(37, 99, 235, .1);--color-accent: #ff769b;--color-accent-hover: #dc91a8;--color-accent-shadow: rgba(232, 166, 184, .25);--color-success: #16a34a;--color-error: #dc2626;--color-warning: #b45309;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 20px;--space-2xl: 24px;--space-3xl: 32px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 10px;--radius-xl: 12px;--radius-2xl: 16px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .05);--shadow-sm: 0 2px 8px rgba(15, 23, 42, .035);--shadow-md: 0 3px 10px rgba(15, 23, 42, .04);--shadow-lg: 0 4px 14px rgba(124, 58, 237, .35);--shadow-toast: 0 10px 30px rgba(15, 23, 42, .15);--transition-fast: .15s ease;--transition-base: .2s ease}.schedule-page{display:flex;min-height:100vh;background:var(--color-bg);color:var(--color-text)}.schedule-main{flex:1;min-width:0;max-width:1400px;margin:0 auto;padding:var(--space-3xl) 40px 90px}.schedule-header{display:flex;justify-content:space-between;align-items:center;gap:var(--space-2xl);margin-bottom:28px}.schedule-header h1{margin:0 0 7px;font-size:28px;font-weight:750;letter-spacing:-.4px}.schedule-header p{margin:0;color:var(--color-text-secondary);font-size:14px}.schedule-header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.schedule-actions{display:none}.auto-schedule-button,.weekly-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);height:42px;padding:10px 18px;border-radius:var(--radius-md);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:all var(--transition-base)}.auto-schedule-button{background:var(--color-accent);color:#fff;border:none;box-shadow:0 2px 6px var(--color-accent-shadow)}.auto-schedule-button:hover:not(:disabled){background:var(--color-accent-hover);transform:translateY(-1px)}.auto-schedule-button:disabled{cursor:not-allowed;opacity:.6}.weekly-button{background:var(--color-surface);color:#1e3a8a;border:1px solid #1e3a8a;box-shadow:none}.weekly-button:hover{background:#fdf3f6;color:var(--color-primary-hover);border-color:var(--color-primary-hover);transform:translateY(-1px)}.weekly-button svg{stroke:#1e3a8a}.weekly-button:hover svg{stroke:var(--color-primary-hover)}.schedule-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);margin-bottom:var(--space-xl);box-shadow:var(--shadow-sm)}.time-setting,.task-list{padding:var(--space-2xl)}.section-heading{margin-bottom:var(--space-xl)}.section-heading h2{display:flex;align-items:center;gap:9px;margin:0 0 5px;font-size:17px;font-weight:700}.section-heading p{margin:0;color:var(--color-text-muted);font-size:13px}.working-days{border:1px solid #e8ebf1;border-radius:var(--radius-xl);overflow:hidden}.day-row{display:grid;grid-template-columns:55px 44px 65px 1fr;align-items:center;min-height:52px;padding:0 var(--space-lg);border-bottom:1px solid var(--color-border-soft);transition:background var(--transition-fast)}.day-row:last-child{border-bottom:none}.day-row:hover{background:var(--color-surface-muted)}.day-name{font-size:14px;font-weight:700}.day-status{font-size:12px;color:#9aa3b2}.day-enabled .day-status{color:var(--color-primary);font-weight:600}.switch{position:relative;display:inline-block;width:34px;height:20px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--radius-full);background:#d8dde6;cursor:pointer;transition:var(--transition-base)}.slider:before{content:"";position:absolute;width:14px;height:14px;left:3px;top:3px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #00000026;transition:var(--transition-base)}.switch input:checked+.slider{background:var(--color-primary)}.switch input:checked+.slider:before{transform:translate(14px)}.time-input{width:115px;padding:7px 9px;border:1px solid var(--color-border-input);border-radius:var(--radius-md);background:var(--color-surface);font-family:inherit;font-size:13px;outline:none;transition:border-color var(--transition-base),box-shadow var(--transition-base)}.time-input:focus{border-color:#2563eb;box-shadow:0 0 0 3px var(--color-primary-focus)}.time-input:disabled{background:var(--color-surface-disabled);color:var(--color-text-disabled)}.lunch-setting{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2xl);margin-top:var(--space-xl);padding:18px;background:var(--color-surface-muted);border:1px solid var(--color-border-soft);border-radius:var(--radius-xl)}.lunch-title{font-size:14px;font-weight:700}.lunch-title span{display:block;margin-top:3px;color:var(--color-text-placeholder);font-size:12px;font-weight:400}.lunch-inputs{display:flex;align-items:center;gap:10px}.lunch-inputs label{display:flex;align-items:center;gap:7px;color:var(--color-text-secondary);font-size:12px}.lunch-inputs input{padding:7px 9px;border:1px solid var(--color-border-input);border-radius:var(--radius-md);font-family:inherit;font-size:13px;outline:none}.lunch-inputs input:focus{border-color:#2563eb}.time-arrow{color:#a0a8b6}.task-header{display:flex;justify-content:space-between;align-items:center;gap:var(--space-xl);margin-bottom:var(--space-xl)}.task-header .section-heading{margin-bottom:0}.task-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.task-actions .save-button,.task-actions .auto-schedule-button{height:40px;padding:10px var(--space-lg);min-width:140px;box-sizing:border-box}.task-actions .auto-schedule-wrapper{align-items:stretch}.task-actions .auto-schedule-button{min-width:auto;padding:10px var(--space-lg)}.task-items{display:flex;flex-direction:column;gap:10px}.task-item{display:flex;align-items:center;justify-content:space-between;gap:var(--space-xl);padding:15px var(--space-lg);border:1px solid #e8ebf1;border-radius:11px;background:var(--color-surface);transition:border-color var(--transition-base),box-shadow var(--transition-base)}.task-item:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-md)}.task-info{flex:1;min-width:0}.task-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:7px;font-size:14px;font-weight:650}.task-meta{display:flex;flex-wrap:wrap;gap:14px;color:var(--color-text-muted);font-size:12px}.no-deadline{display:inline-block;margin-left:var(--space-sm);padding:3px 7px;border-radius:var(--radius-sm);background:#f1f3f6;color:var(--color-text-placeholder);font-size:10px;font-weight:500}.deadline{display:inline-flex;align-items:center;gap:5px}.deadline svg{flex-shrink:0}.duration-control{display:flex;align-items:center;gap:7px;flex-shrink:0;color:#667085}.duration-icon{margin-right:2px;font-size:16px}.time-input-group{display:flex;align-items:center;gap:var(--space-xs);color:var(--color-text-muted);font-size:11px}.time-input-group input{width:52px;padding:7px 5px;border:1px solid var(--color-border-input);border-radius:7px;text-align:center;font-family:inherit;font-size:13px;outline:none}.time-input-group input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb14}.task-count{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;margin-left:3px;border-radius:50%;background:#eef2ff;color:#3856c7;font-size:11px}.empty-task{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:42px;border:1px dashed var(--color-border-input);border-radius:var(--radius-xl);color:var(--color-text-placeholder);font-size:13px}.empty-icon{margin-bottom:var(--space-sm);font-size:30px}.auto-schedule-wrapper{display:flex;flex-direction:column;align-items:flex-end}.auto-icon{font-size:16px}.pending-warning{margin-top:var(--space-sm);color:var(--color-warning);font-size:11px}.schedule-toast{position:fixed;top:var(--space-2xl);right:var(--space-2xl);z-index:9999;display:flex;align-items:center;gap:10px;max-width:380px;padding:13px 17px;border-radius:var(--radius-lg);color:#fff;font-size:13px;font-weight:600;box-shadow:var(--shadow-toast)}.schedule-toast>span{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:#fff3}.toast-success{background:var(--color-success)}.toast-error{background:var(--color-error)}.setting-loading{padding:var(--space-2xl);color:var(--color-text-muted);font-size:13px}@media (max-width: 800px){.schedule-main{padding:var(--space-2xl) 18px 40px}.schedule-header{align-items:flex-start;flex-direction:column}.weekly-button{width:100%;justify-content:center}.day-row{grid-template-columns:45px 40px 55px 1fr;padding:0 var(--space-md)}.lunch-setting,.task-item{align-items:flex-start;flex-direction:column}.duration-control,.save-button,.auto-schedule-wrapper,.auto-schedule-button{width:100%}.auto-schedule-wrapper{align-items:stretch}}@media (max-width: 700px){.task-header{align-items:flex-start;flex-direction:column}.task-actions{width:100%}.task-actions .save-button,.task-actions .auto-schedule-wrapper,.task-actions .auto-schedule-button{flex:1;width:100%}}@media (max-width: 500px){.schedule-header h1{font-size:23px}.time-setting,.task-list{padding:18px}.day-row{grid-template-columns:40px 38px 50px 1fr;min-height:48px}.time-input{width:100%}.lunch-inputs{width:100%;flex-wrap:wrap}.task-meta{flex-direction:column;gap:var(--space-xs)}}.weekly-calendar{width:100%;height:600px;overflow:auto;background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 4px 16px #0000000a}.cal-header{position:sticky;top:0;z-index:1001;display:grid;grid-template-columns:100px 2640px;width:max-content;background:#fafafa;border-bottom:1px solid #e5e7eb}.cal-corner{position:sticky;left:0;z-index:30;width:100px;height:56px;display:flex;align-items:center;justify-content:center;background:#fafafa;font-size:12px;font-weight:600;color:#6b7280;border-right:1px solid #e5e7eb}.cal-times{position:relative;height:56px}.cal-time-head{position:absolute;top:0;width:110px;height:56px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#6b7280;border-right:1px solid #e5e7eb}.cal-body{width:max-content}.cal-row{display:grid;grid-template-columns:100px 2640px;height:80px;border-bottom:1px solid #f0f1f3}.cal-day{position:sticky;left:0;z-index:1000;width:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:#fafafa;border-right:1px solid #e5e7eb;box-shadow:3px 0 6px #00000008}.day-name{font-size:14px;font-weight:700;color:#374151}.day-date{font-size:11px;color:#9ca3af}.cal-timeline{position:relative;height:80px;background:#fff}.timeline-line{position:absolute;top:0;bottom:0;width:1px;background:#f3f4f6;pointer-events:none}.timeline-line:nth-child(odd){background:#e5e7eb}.task-block{position:absolute;top:8px;bottom:8px;box-sizing:border-box;padding:7px 9px;min-width:35px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;border-radius:8px;background:#eef2ff;border-left:3px solid #6366f1;color:#3730a3;font-size:12px;font-weight:600;line-height:1.3;cursor:pointer;z-index:2;transition:transform .15s ease,box-shadow .15s ease}.task-block:hover{transform:translateY(-1px);box-shadow:0 4px 10px #6366f126;z-index:5}.task-block.high{background:#fff1f2;border-left-color:#f43f5e;color:#be123c}.task-wrapper{position:absolute;top:8px;bottom:8px;z-index:2}.task-wrapper:hover{z-index:100}.task-wrapper .task-block{position:absolute;top:0;bottom:0;left:0;width:100%}.task-tooltip{z-index:1002;position:fixed;width:280px;box-sizing:border-box;padding:12px 14px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;box-shadow:0 8px 24px #0000001f;color:#374151;font-size:12px;z-index:99999;pointer-events:none}.task-wrapper:hover .task-tooltip{display:block}.tooltip-title{font-size:14px;font-weight:700;color:#111827;margin-bottom:4px}.tooltip-course{font-size:11px;color:#6b7280;line-height:1.4}.tooltip-divider{height:1px;background:#e5e7eb;margin:10px 0}.tooltip-row{display:flex;justify-content:space-between;gap:12px;margin-top:6px;font-size:11px}.tooltip-row span:first-child{color:#9ca3af}.tooltip-row span:last-child{color:#374151;font-weight:500;text-align:right}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:10000}.modal-content{background:#fff;padding:24px;border-radius:12px;width:90%;max-width:480px;box-shadow:0 10px 25px #0003;animation:modalFadeIn .2s ease-out}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;border-bottom:1px solid #eee;padding-bottom:12px}.modal-header h2{margin:0;font-size:1.25rem;color:#333}.modal-close-btn{background:transparent;border:none;font-size:1.2rem;cursor:pointer;color:#666}.modal-body{display:flex;flex-direction:column;gap:12px}.detail-row{display:flex;justify-content:space-between;font-size:.95rem;color:#444}.detail-row.description{flex-direction:column;gap:6px;margin-top:8px}@keyframes modalFadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.modal-body{display:flex;flex-direction:column;gap:12px;max-height:60vh;overflow-y:auto;padding-right:4px}.description-text{margin:4px 0 0;white-space:pre-line;word-break:break-word;overflow-wrap:anywhere;background:#f8f9fa;padding:10px;border-radius:6px;font-size:.88rem;color:#444}.modal-footer{margin-top:16px;padding-top:12px;border-top:1px solid #eee;display:flex;justify-content:flex-end}.origin-link-btn{display:inline-flex;align-items:center;gap:6px;background-color:#1a73e8;color:#fff;padding:8px 16px;border-radius:6px;text-decoration:none;font-weight:500;font-size:.9rem;transition:background-color .2s}.origin-link-btn:hover{background-color:#1557b0}.task-wrapper.is-deadline{z-index:5}.task-block.deadline-style{background-color:#ffebe9!important;border:1.5px solid #d93025!important;color:#d93025!important;font-weight:700;border-radius:4px}.task-wrapper.is-deadline:hover .task-block.deadline-style{background-color:#d93025!important;color:#fff!important}.deadline-marker{position:absolute;top:0;bottom:0;width:2px;z-index:10;cursor:pointer;display:flex;flex-direction:column;align-items:center}.deadline-line{width:2px;height:100%;background-color:#d93025;box-shadow:0 0 4px #d9302566}.deadline-badge{position:absolute;top:4px;background-color:#d93025;color:#fff;font-size:.72rem;font-weight:600;padding:2px 6px;border-radius:10px;white-space:nowrap;box-shadow:0 2px 5px #0003;transition:transform .15s ease-in-out}.deadline-marker:hover .deadline-badge{transform:scale(1.1);background-color:#b3261e}.deadline-marker:hover .deadline-line{width:3px;background-color:#b3261e}.now-line{position:absolute;top:0;bottom:0;width:2px;background:#ef44d0;z-index:50;pointer-events:none;box-shadow:0 0 4px #b0579680}.now-line-dot{position:absolute;top:50%;left:-4px;width:10px;height:10px;border-radius:50%;background:#f673e5;transform:translateY(-50%);box-shadow:0 0 6px #b0579680}