:root{--vc-accent: #2563eb;--vc-accent-soft: #dbeafe;--vc-accent-dark: #1d4ed8;--vc-success: #16a34a;--vc-success-soft: #dcfce7;--vc-warning: #d97706;--vc-warning-soft: #fef3c7;--vc-danger: #dc2626;--vc-danger-soft: #fee2e2;--vc-ink: #0f172a;--vc-ink-2: #334155;--vc-ink-3: #64748b;--vc-line: #e2e8f0;--vc-line-2: #f1f5f9;--vc-bg: #f8fafc;--vc-bg-card: #ffffff;--vc-radius-sm: 8px;--vc-radius: 14px;--vc-radius-lg: 20px;--vc-shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--vc-shadow: 0 8px 24px rgba(15, 23, 42, .08);--vc-shadow-lg: 0 20px 50px rgba(15, 23, 42, .12);--vc-gradient: linear-gradient(135deg, #eff6ff 0%, #e0e7ff 100%);--vc-gradient-accent: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%)}.vc-grid{display:grid;gap:16px}.vc-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.vc-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}.vc-grid--5{grid-template-columns:repeat(5,minmax(0,1fr))}.vc-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:960px){.vc-grid--3,.vc-grid--4,.vc-grid--5{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.vc-grid--3,.vc-grid--4,.vc-grid--5,.vc-grid--2{grid-template-columns:1fr}}.vc-row{display:flex;align-items:center}.vc-row--between{justify-content:space-between}.vc-row--gap{gap:12px}.vc-stack{display:flex;flex-direction:column}.vc-stack--gap{gap:12px}.vc-hero{background:var(--vc-gradient);border-radius:var(--vc-radius-lg);padding:24px 28px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:20px;border:1px solid var(--vc-line)}.vc-hero__title{margin:0;font-size:22px;font-weight:700;color:var(--vc-ink);letter-spacing:-.01em}.vc-hero__subtitle{margin:4px 0 0;color:var(--vc-ink-3);font-size:14px}.vc-card{background:var(--vc-bg-card);border-radius:var(--vc-radius);padding:18px 20px;box-shadow:var(--vc-shadow-sm);border:1px solid var(--vc-line);transition:box-shadow .18s,transform .18s;display:flex;flex-direction:column;gap:10px;min-height:130px}.vc-card:hover{box-shadow:var(--vc-shadow)}.vc-card--accent{background:var(--vc-gradient-accent);color:#fff;border:none}.vc-card--accent .vc-card__label{color:#ffffffd9}.vc-card--accent .vc-card__value{color:#fff}.vc-card--accent .vc-card__hint{color:#ffffffd9}.vc-card__head{display:flex;align-items:center;justify-content:space-between;gap:8px}.vc-card__label{font-size:13px;color:var(--vc-ink-3);font-weight:500;letter-spacing:.01em}.vc-card__value{font-size:28px;font-weight:700;color:var(--vc-ink);letter-spacing:-.02em;line-height:1.1}.vc-card__hint{font-size:12px;color:var(--vc-ink-3)}.vc-card__icon{width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:var(--vc-accent-soft);color:var(--vc-accent)}.vc-card__icon svg{width:18px;height:18px}.vc-card__icon--success{background:var(--vc-success-soft);color:var(--vc-success)}.vc-card__icon--warning{background:var(--vc-warning-soft);color:var(--vc-warning)}.vc-card__icon--danger{background:var(--vc-danger-soft);color:var(--vc-danger)}.vc-chip{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}.vc-chip--up{background:var(--vc-success-soft);color:var(--vc-success)}.vc-chip--down{background:var(--vc-danger-soft);color:var(--vc-danger)}.vc-chip--neutral{background:var(--vc-line-2);color:var(--vc-ink-3)}.vc-rangepicker{display:inline-flex;background:var(--vc-bg-card);border-radius:999px;padding:4px;border:1px solid var(--vc-line);box-shadow:var(--vc-shadow-sm)}.vc-rangepicker__btn{border:none;background:transparent;padding:6px 14px;border-radius:999px;cursor:pointer;font-size:13px;color:var(--vc-ink-3);font-weight:500;transition:background .15s,color .15s}.vc-rangepicker__btn:hover{color:var(--vc-ink)}.vc-rangepicker__btn--active{background:var(--vc-accent);color:#fff}.vc-section-head{display:flex;align-items:baseline;justify-content:space-between;margin:24px 0 12px;gap:12px}.vc-section-head__title{margin:0;font-size:16px;font-weight:600;color:var(--vc-ink)}.vc-section-head__hint{color:var(--vc-ink-3);font-size:13px}.vc-spark{width:100%;height:56px;display:block}.vc-spark__line{fill:none;stroke:var(--vc-accent);stroke-width:2}.vc-spark__fill{fill:var(--vc-accent-soft);opacity:.6}.vc-card--accent .vc-spark__line{stroke:#ffffffe6}.vc-card--accent .vc-spark__fill{fill:#ffffff2e;opacity:1}.vc-subnav{display:flex;flex-direction:column;gap:2px;background:var(--vc-bg-card);border-radius:var(--vc-radius);padding:10px;border:1px solid var(--vc-line)}.vc-subnav__item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;cursor:pointer;border:none;background:transparent;text-align:left;color:var(--vc-ink-2);font-size:13px;font-weight:500;transition:background .15s,color .15s}.vc-subnav__item:hover{background:var(--vc-line-2);color:var(--vc-ink)}.vc-subnav__item--active{background:var(--vc-accent-soft);color:var(--vc-accent-dark);font-weight:600}.vc-conv{display:flex;align-items:flex-start;gap:12px;padding:12px;border-radius:12px;cursor:pointer;border:1px solid transparent;text-align:left;background:transparent;width:100%;transition:background .15s,border-color .15s}.vc-conv:hover{background:var(--vc-line-2)}.vc-conv--active{background:var(--vc-accent-soft);border-color:var(--vc-accent)}.vc-conv__avatar{width:36px;height:36px;border-radius:50%;background:var(--vc-gradient-accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;flex-shrink:0}.vc-conv__body{flex:1;min-width:0}.vc-conv__row{display:flex;justify-content:space-between;gap:8px;align-items:baseline}.vc-conv__name{font-weight:600;color:var(--vc-ink);font-size:13px}.vc-conv__time{color:var(--vc-ink-3);font-size:11px;flex-shrink:0}.vc-conv__snippet{color:var(--vc-ink-2);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}.vc-conv__meta{color:var(--vc-ink-3);font-size:11px;margin-top:4px}.vc-bubble{max-width:78%;padding:10px 14px;border-radius:14px;font-size:13px;line-height:1.45;white-space:pre-wrap}.vc-bubble--user{background:var(--vc-accent);color:#fff;border-bottom-right-radius:4px}.vc-bubble--bot{background:var(--vc-line-2);color:var(--vc-ink);border-bottom-left-radius:4px}.vc-bubble__time{font-size:10px;margin-top:4px;opacity:.7}.vc-badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:11px;font-weight:600}.vc-badge--neutral{background:var(--vc-line-2);color:var(--vc-ink-2)}.vc-badge--success{background:var(--vc-success-soft);color:var(--vc-success)}.vc-badge--warning{background:var(--vc-warning-soft);color:var(--vc-warning)}.vc-badge--accent{background:var(--vc-accent-soft);color:var(--vc-accent-dark)}.vc-badge--danger{background:var(--vc-danger-soft);color:var(--vc-danger)}.vc-input{width:100%;padding:9px 12px;border:1px solid var(--vc-line);border-radius:8px;font-size:13px;background:#fff;color:var(--vc-ink);box-sizing:border-box;font-family:inherit;transition:border-color .15s,box-shadow .15s}.vc-input:focus{outline:none;border-color:var(--vc-accent);box-shadow:0 0 0 3px var(--vc-accent-soft)}.vc-textarea{min-height:100px;resize:vertical;line-height:1.5}.vc-label{display:block;font-size:12px;font-weight:600;color:var(--vc-ink-2);margin-bottom:6px}.vc-help{font-size:11px;color:var(--vc-ink-3);margin-top:4px}.vc-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;border:1px solid transparent;cursor:pointer;background:var(--vc-line-2);color:var(--vc-ink);transition:background .15s,transform .05s,box-shadow .15s}.vc-btn:hover{background:var(--vc-line)}.vc-btn:active{transform:translateY(1px)}.vc-btn--primary{background:var(--vc-accent);color:#fff}.vc-btn--primary:hover{background:var(--vc-accent-dark)}.vc-btn--ghost{background:transparent;border-color:var(--vc-line)}.vc-btn--danger{background:var(--vc-danger-soft);color:var(--vc-danger)}.vc-btn--danger:hover{background:var(--vc-danger);color:#fff}.vc-btn--small{padding:4px 10px;font-size:12px}.vc-savebar{position:sticky;top:0;z-index:10;background:var(--vc-bg-card);padding:12px 16px;display:flex;justify-content:space-between;align-items:center;border-radius:var(--vc-radius);box-shadow:var(--vc-shadow);margin-bottom:16px;border:1px solid var(--vc-line)}.vc-empty{text-align:center;padding:48px 24px;color:var(--vc-ink-3)}.vc-empty__title{color:var(--vc-ink);font-weight:600;font-size:15px;margin:0 0 4px}.vc-table{width:100%;border-collapse:collapse;font-size:13px}.vc-table th{text-align:left;font-weight:600;color:var(--vc-ink-3);padding:10px 12px;border-bottom:1px solid var(--vc-line);font-size:11px;letter-spacing:.05em;text-transform:uppercase}.vc-table td{padding:12px;border-bottom:1px solid var(--vc-line-2);color:var(--vc-ink);vertical-align:top}.vc-table tbody tr:hover{background:var(--vc-line-2)}