:root{--bg:#0f172a;--panel:#111827;--border:#1f2937;--text:#e5e7eb;--subtext:#9ca3af;--primary:#3b82f6;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--teal:#14b8a6}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,sans-serif;font-size:14px}.app-layout{height:100%;display:flex}.sidebar{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;width:280px;display:flex;overflow:hidden}.sidebar-header{border-bottom:1px solid var(--border);padding:16px 16px 12px}.sidebar-header p{color:var(--subtext);margin-top:4px;font-size:11px}.candidate-list{flex:1;padding:6px;overflow-y:auto}.candidate-item{cursor:pointer;border:1px solid #0000;border-radius:8px;margin-bottom:2px;padding:10px 12px;transition:all .15s}.candidate-item:hover{background:var(--border)}.candidate-item.active{background:#3b82f61a;border-color:#3b82f64d}.candidate-item .name{color:var(--text);font-size:13px;font-weight:600}.candidate-item .meta{color:var(--subtext);align-items:center;gap:6px;margin-top:3px;font-size:11px;display:flex}.main-content{background:var(--bg);flex-direction:column;flex:1;display:flex;overflow:hidden}.stats-bar{background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap;gap:8px;padding:12px 20px;display:flex}.stat-pill{border-radius:6px;padding:4px 12px;font-size:12px;font-weight:600}.stat-pill.total{background:var(--border);color:var(--text)}.stat-pill.pending{color:var(--warning);background:#f59e0b26}.stat-pill.confirmed{color:var(--success);background:#22c55e26}.stat-pill.noshow{color:var(--danger);background:#ef444426}.stat-pill.scheduled{color:var(--primary);background:#3b82f626}.convo-area{background:var(--bg);flex:1;padding:20px;overflow-y:auto}.convo-thread{flex-direction:column;gap:10px;max-width:580px;margin:0 auto;display:flex}.msg-bubble{border-radius:14px;max-width:80%;padding:10px 14px;font-size:13px;line-height:1.5}.msg-bubble.inbound{background:var(--panel);border:1px solid var(--border);border-bottom-left-radius:4px;align-self:flex-start}.msg-bubble.outbound{background:#3b82f626;border:1px solid #3b82f633;border-bottom-right-radius:4px;align-self:flex-end}.msg-bubble .ai-badge{color:var(--primary);font-size:10px;font-weight:600}.msg-bubble .time{color:var(--subtext);font-size:10px}.msg-input-area{border-top:1px solid var(--border);background:var(--panel);gap:8px;width:100%;max-width:620px;margin:0 auto;padding:12px 20px;display:flex}.msg-input-area input{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;outline:none;flex:1;padding:8px 14px;font-size:13px;transition:border-color .15s}.msg-input-area input:focus{border-color:var(--primary)}.btn{cursor:pointer;border:none;border-radius:8px;padding:6px 14px;font-size:12px;font-weight:600;transition:opacity .15s}.btn:hover{opacity:.85}.btn-teal{background:var(--primary);color:#fff}.btn-gray{background:var(--border);color:var(--text)}.status-badge{text-transform:capitalize;border-radius:6px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.status-badge.pending{color:var(--warning);background:#f59e0b26}.status-badge.confirmed{color:var(--success);background:#22c55e26}.status-badge.noshow,.status-badge.opted_out{color:var(--danger);background:#ef444426}.status-badge.scheduled{color:var(--primary);background:#3b82f626}.status-badge.reschedule{color:#a78bfa;background:#8b5cf626}.status-badge.noshow_risk{color:var(--danger);background:#ef444426}.risk-badge{border-radius:6px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-flex}.risk-badge.low{color:var(--success);background:#22c55e1a}.risk-badge.medium{color:var(--warning);background:#f59e0b1a}.risk-badge.high{color:var(--danger);background:#ef44441a}.right-panel{background:var(--panel);border-left:1px solid var(--border);width:260px;padding:16px;overflow-y:auto}.right-panel h3{color:var(--primary);margin-bottom:12px;font-size:13px;font-weight:600}.reminder-item{background:var(--bg);border:1px solid var(--border);border-radius:8px;margin-bottom:6px;padding:10px;font-size:12px}.reminder-item .type{color:var(--primary);text-transform:uppercase;font-size:10px;font-weight:600}.reminder-item .time{color:var(--subtext);margin-top:3px}.candidate-header{border-bottom:1px solid var(--border);background:var(--panel);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.candidate-header .info h2{font-size:16px;font-weight:600}.candidate-header .info .detail{color:var(--subtext);margin-top:2px;font-size:12px}.empty-state{height:100%;color:var(--subtext);justify-content:center;align-items:center;font-size:14px;display:flex}