.lead-list-container{display:flex;flex-direction:column;height:100%;background-color:var(--sidebar-bg);border-right:1px solid var(--sidebar-border)}.lead-search-bar{padding:20px 16px;border-bottom:1px solid var(--sidebar-border);background-color:var(--sidebar-bg);position:sticky;top:0;z-index:5}.search-input{width:100%;padding:12px 16px;border-radius:var(--radius-md);background-color:var(--bg-color);border:1px solid var(--border-color);color:var(--text-color);transition:all .2s ease;font-size:.9rem}.search-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #3b82f61a}.search-input::placeholder{color:var(--text-secondary)}.sidebar-group{margin-bottom:4px}.sidebar-group-header{padding:10px 16px;font-size:.75rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background-color .2s ease}.sidebar-group-header:hover{background-color:#3b82f60d}.sidebar-group-items{list-style:none}.lead-list{flex:1;overflow-y:auto;list-style:none}.load-more-container{padding:12px 16px 20px;border-top:1px solid var(--sidebar-border)}.load-more-btn{width:100%;padding:10px 14px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-color);cursor:pointer;transition:all .2s ease}.load-more-btn:hover:not(:disabled){background:#3b82f614;border-color:var(--primary-color)}.load-more-btn:disabled{opacity:.7;cursor:not-allowed}.lead-item{padding:12px 16px;border-bottom:1px solid var(--sidebar-border);cursor:pointer;transition:all .2s ease;border-left:3px solid transparent;position:relative}.lead-item:hover{background-color:#3b82f614}.lead-item.selected{background-color:#3b82f61f;border-left-color:var(--primary-color)}.lead-item-content{display:flex;flex-direction:column;gap:4px}.lead-name{font-size:.925rem;font-weight:600;color:var(--text-color)}.lead-phone{font-size:.8rem;color:var(--text-secondary)}.lead-detail-container{display:flex;flex-direction:column;height:100%;overflow-y:auto;padding:24px;max-width:900px}.lead-detail-header{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border-color)}.lead-title-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.lead-title{font-size:1.75rem;font-weight:700;color:var(--text-color);line-height:1.3}.lead-id{font-size:.9rem;font-weight:500;color:var(--text-secondary);margin-left:12px}.lead-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:.875rem}.meta-text{color:var(--text-secondary)}.meta-divider{color:var(--border-color);font-weight:300}.status-badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:9999px;font-size:.8rem;font-weight:600;text-transform:capitalize;border:1px 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.75rem}[data-theme=dark]{--primary-color: #3b82f6;--primary-hover: #60a5fa;--bg-color: #0f172a;--card-bg: #1e293b;--sidebar-bg: #1e293b;--sidebar-border: #334155;--text-color: #f1f5f9;--text-secondary: #94a3b8;--border-color: #334155;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--icon-color: #94a3b8;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .5);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:20px;border:3px solid 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