:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400}body{margin:0;padding:0;min-width:320px;min-height:100vh}#root{width:100%;height:100%}:root{--color-primary: #4f46e5;--color-primary-strong: #4338ca;--color-primary-soft: #eef2ff;--color-primary-on-dark: #a5b4fc;--color-accent: #f59e0b;--color-accent-soft: #fff7e6;--panel-bg: linear-gradient(165deg, #1e1b4b 0%, #312e81 60%, #1e1b4b 100%);--panel-border: rgba(255, 255, 255, .08);--panel-divider: rgba(255, 255, 255, .1);--panel-field-bg: rgba(255, 255, 255, .08);--panel-field-border: rgba(255, 255, 255, .16);--on-dark-1: #f8fafc;--on-dark-2: rgba(248, 250, 252, .72);--on-dark-3: rgba(248, 250, 252, .5);--card-bg: #ffffff;--card-border: #eef0f4;--text-1: #1f2330;--text-2: #5b6170;--text-3: #9aa0ad;--radius-panel: 16px;--radius-card: 12px;--radius-field: 10px;--shadow-panel: 0 12px 36px rgba(15, 16, 45, .35);--shadow-card-hover: 0 8px 20px rgba(49, 46, 129, .18);--shadow-card-active: 0 6px 18px rgba(79, 70, 229, .25);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}#root{width:100%;height:100%;margin:0;padding:0}.sidebar-container{position:absolute;top:12px;left:12px;z-index:1000;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--radius-panel);box-shadow:var(--shadow-panel);display:flex;flex-direction:column;max-height:calc(100vh - 40px);transition:width .3s cubic-bezier(.4,0,.2,1);font-family:inherit;width:auto;overflow:hidden}.sidebar-container.expanded{width:384px}.sidebar-header{padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;-webkit-user-select:none;user-select:none}.sidebar-header .brand-logo{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff5d6;background:radial-gradient(circle at 30% 30%,#fbbf24,#f59e0b 45%,#b45309);box-shadow:0 0 18px #f59e0b73}.sidebar-header .brand-title{margin:0;font-size:16px;font-weight:600;color:var(--on-dark-1);letter-spacing:.2px}.sidebar-header .brand-sub{margin:3px 0 0;font-size:12px;color:var(--on-dark-3)}.sidebar-header .toggle-label{font-size:13px;color:var(--color-primary-on-dark);font-weight:500}.sidebar-header .toggle-caret{width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#a5b4fc29;color:var(--color-primary-on-dark);transition:transform .3s;font-size:11px}.sidebar-filter{padding:4px 20px 14px;display:flex;flex-direction:column;gap:10px}.field-wrap{position:relative}.field-input,.field-select{width:100%;border-radius:var(--radius-field);border:1px solid var(--panel-field-border);background-color:var(--panel-field-bg);font-size:14px;color:var(--on-dark-1);outline:none;box-sizing:border-box;transition:border-color .2s,background-color .2s}.field-input{padding:10px 34px 10px 36px}.field-select{padding:10px 32px 10px 12px;cursor:pointer;appearance:none}.field-input::placeholder{color:var(--on-dark-3)}.field-input:focus,.field-select:focus{border-color:var(--color-primary-on-dark);background-color:#ffffff1f}.field-select option{color:#1f2330}.field-icon{position:absolute;top:50%;transform:translateY(-50%);color:var(--on-dark-3);font-size:14px;pointer-events:none}.field-icon.left{left:12px}.field-icon.right{right:12px}.field-clear{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--on-dark-3);cursor:pointer;font-size:12px}.field-clear:hover{color:var(--on-dark-1)}.sort-toggle{display:flex;align-items:center;gap:6px;align-self:flex-start;padding:6px 12px;border-radius:999px;border:1px solid var(--panel-field-border);background:var(--panel-field-bg);color:var(--on-dark-2);font-size:12px;cursor:pointer;transition:all .2s}.sort-toggle:hover:not(:disabled){border-color:var(--color-primary-on-dark);color:var(--on-dark-1)}.sort-toggle.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.sort-toggle:disabled{opacity:.45;cursor:not-allowed}.course-list-container{overflow-y:auto;flex:1;padding:4px 12px 12px 20px}.course-list-container::-webkit-scrollbar{width:6px}.course-list-container::-webkit-scrollbar-track{background:transparent}.course-list-container::-webkit-scrollbar-thumb{background:#ffffff2e;border-radius:4px}.course-list-container::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.list-empty{padding:48px 20px;text-align:center;color:var(--on-dark-3)}.list-empty .icon{font-size:40px;margin-bottom:12px}.list-empty .title{font-size:14px;color:var(--on-dark-2)}.list-empty .hint{font-size:12px;margin-top:4px}.course-item{position:relative;padding:14px 16px;margin-bottom:12px;border-radius:var(--radius-card);cursor:pointer;background:var(--card-bg);border:1px solid var(--card-border);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.course-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:#d9d8f5}.course-item.active{border-color:var(--color-primary);box-shadow:var(--shadow-card-active)}.course-item.active:before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:0 3px 3px 0;background:var(--color-primary)}.course-item .card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:8px}.course-item .card-title{font-weight:600;font-size:15px;color:var(--text-1);line-height:1.4}.badge-district{flex-shrink:0;font-size:12px;color:var(--color-primary);background:var(--color-primary-soft);padding:2px 8px;border-radius:999px;white-space:nowrap}.course-item .card-addr{font-size:13px;color:var(--text-2);margin-bottom:8px;display:flex;align-items:flex-start;gap:4px;line-height:1.45}.course-item .card-dist{font-size:12px;color:var(--color-primary-strong);margin-bottom:8px;display:flex;align-items:center;gap:4px;font-weight:500}.course-item .card-meta{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;margin-top:8px}.price-tag{font-size:18px;font-weight:700;color:var(--color-accent);line-height:1}.price-tag .unit{font-size:12px;font-weight:600;margin-right:1px}.meta-chip{font-size:12px;color:var(--text-2);background:#f4f5f8;padding:2px 8px;border-radius:6px}.course-item .card-date{font-size:12px;color:var(--text-3);margin-top:10px;padding-top:8px;border-top:1px dashed var(--card-border)}.pagination{padding:14px 20px;border-top:1px solid var(--panel-divider);display:flex;justify-content:space-between;align-items:center}.pagination .page-info{font-size:13px;color:var(--on-dark-2)}.page-btn{padding:6px 16px;background:var(--panel-field-bg);border:1px solid var(--panel-field-border);border-radius:8px;color:var(--on-dark-1);font-size:13px;cursor:pointer;transition:all .2s}.page-btn:hover:not(:disabled){border-color:var(--color-primary-on-dark);background:#ffffff24}.page-btn:disabled{opacity:.4;cursor:not-allowed}@media(max-width:768px){.sidebar-container{left:10px;right:10px;width:auto!important;max-height:85vh}.sidebar-container.expanded{width:auto!important}.disclaimer-modal-content{width:90%!important;max-height:80vh!important;padding:16px!important}.course-list-container{-webkit-overflow-scrolling:touch;padding-bottom:20px!important;padding-left:12px!important;padding-right:12px!important}.course-item{padding:12px!important;margin-bottom:8px!important}.sidebar-header{padding:12px 16px!important}.sidebar-filter{padding:4px 16px 10px!important;gap:8px!important}.locate-btn{bottom:80px!important;right:10px!important}}