:root { --bg-main: #0b0e14; --bg-sidebar: #10141d; --bg-card: #151a24; --bg-card-hover: #1c2230; --bg-input: #121620; --bg-modal: #151a25; --accent-amber: #f59e0b; --accent-amber-glow: rgba(245, 158, 11, 0.15); --color-success: #10b981; --color-danger: #ef4444; --text-primary: #f8fafc; --text-secondary: #94a3b8; --text-muted: #64748b; --border-color: rgba(255, 255, 255, 0.07); --sidebar-width: 250px; --radius-md: 10px; --radius-lg: 14px; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: var(--bg-main); color: var(--text-primary); }
.app-container { display: flex; min-height: 100vh; }
.sidebar { width: var(--sidebar-width); background: var(--bg-sidebar); border-right: 1px solid var(--border-color); padding: 24px 16px; position: fixed; height: 100vh; display: flex; flex-direction: column; }
.brand-logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { width: 38px; height: 38px; background: linear-gradient(135deg, #f59e0b, #d97706); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #000; }
.brand-name { font-weight: 700; font-size: 1.15rem; }
.brand-tag { font-size: 0.65rem; color: var(--accent-amber); font-weight: 600; letter-spacing: 1px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 6px; margin-top: 24px; flex-grow: 1; }
.nav-section-title { font-size: 0.68rem; color: var(--text-muted); font-weight: 700; padding: 8px 12px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; color: var(--text-secondary); text-decoration: none; border-radius: 10px; font-size: 0.9rem; }
.nav-item.active { background: rgba(245, 158, 11, 0.1); color: var(--accent-amber); font-weight: 600; }
.nav-action-btn { margin-top: 16px; padding: 10px; background: var(--accent-amber); color: #0b0e14; border: none; border-radius: 10px; font-weight: 600; cursor: pointer; }
.sidebar-footer { padding-top: 16px; border-top: 1px solid var(--border-color); }
.pro-teaser { background: rgba(245, 158, 11, 0.08); border: 1px solid rgba(245, 158, 11, 0.2); border-radius: 10px; padding: 12px; }
.pro-badge { font-size: 0.65rem; font-weight: 700; color: var(--accent-amber); background: rgba(245, 158, 11, 0.15); padding: 2px 6px; border-radius: 4px; }
.pro-text { font-size: 0.75rem; color: var(--text-secondary); margin-top: 4px; }
.user-profile { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: #273043; color: var(--accent-amber); display: flex; align-items: center; justify-content: center; font-weight: 700; }
.user-info { display: flex; flex-direction: column; }
.user-name { font-size: 0.82rem; font-weight: 600; }
.user-status { font-size: 0.7rem; color: var(--text-muted); }
.main-content { margin-left: var(--sidebar-width); flex-grow: 1; padding: 32px 40px; max-width: 1400px; }
.topbar { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 32px; }
.header-titles h1 { font-size: 1.75rem; font-weight: 700; }
.subtitle { font-size: 0.9rem; color: var(--text-secondary); }
.header-actions { display: flex; gap: 12px; }
.btn { padding: 9px 16px; font-size: 0.86rem; font-weight: 600; border-radius: 10px; cursor: pointer; border: 1px solid transparent; display: inline-flex; align-items: center; gap: 8px; }
.btn-primary { background: var(--accent-amber); color: #0b0e14; }
.btn-outline { background: rgba(255, 255, 255, 0.03); border-color: var(--border-color); color: var(--text-secondary); }
.btn-danger-outline { background: rgba(239, 68, 68, 0.05); border-color: rgba(239, 68, 68, 0.2); color: #fca5a5; }
.btn-danger { background: var(--color-danger); color: #fff; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 28px; }
.metric-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 14px; padding: 20px 24px; }
.card-title { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; }
.card-value { font-size: 1.7rem; font-weight: 700; margin: 8px 0 4px 0; }
.card-subtext { font-size: 0.75rem; color: var(--text-muted); }
.analytics-section { display: grid; grid-template-columns: 2.2fr 1fr; gap: 20px; margin-bottom: 32px; }
.chart-card, .summary-card, .table-section { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 14px; padding: 24px; }
.chart-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.demo-tag { font-size: 0.68rem; font-weight: 600; background: rgba(245, 158, 11, 0.12); color: var(--accent-amber); padding: 3px 8px; border-radius: 4px; }
.timeframe-selector { display: flex; background: rgba(0,0,0,0.2); padding: 3px; border-radius: 10px; border: 1px solid var(--border-color); }
.tf-btn { background: none; border: none; color: var(--text-muted); padding: 4px 12px; font-weight: 600; cursor: pointer; border-radius: 6px; }
.tf-btn.active { background: var(--bg-card-hover); color: var(--accent-amber); }
.chart-body { min-height: 240px; position: relative; }
.summary-list { display: flex; flex-direction: column; gap: 16px; margin-top: 20px; }
.summary-item { display: flex; justify-content: space-between; align-items: center; }
.summary-label { font-size: 0.85rem; color: var(--text-secondary); }
.summary-val { font-size: 0.95rem; font-weight: 700; }
.summary-divider { height: 1px; background: var(--border-color); }
.performer-info { display: flex; flex-direction: column; }
.performer-name { font-size: 0.75rem; color: var(--text-muted); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.table-header-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.table-title { display: flex; align-items: center; gap: 12px; }
.badge-count { font-size: 0.75rem; background: rgba(255,255,255,0.06); padding: 3px 10px; border-radius: 12px; color: var(--text-secondary); }
.search-box input { background: var(--bg-input); border: 1px solid var(--border-color); border-radius: 10px; padding: 8px 14px; color: #fff; outline: none; width: 220px; }
.portfolio-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.88rem; }
.portfolio-table th { color: var(--text-muted); font-size: 0.75rem; padding: 12px 16px; border-bottom: 1px solid var(--border-color); text-transform: uppercase; }
.portfolio-table td { padding: 14px 16px; border-bottom: 1px solid var(--border-color); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.badge-marketplace { font-size: 0.72rem; padding: 2px 8px; border-radius: 4px; background: rgba(255,255,255,0.05); color: var(--text-secondary); }
.val-positive { color: var(--color-success); font-weight: 600; }
.val-negative { color: var(--color-danger); font-weight: 600; }
.btn-icon { width: 30px; height: 30px; border-radius: 6px; background: none; border: none; color: var(--text-muted); cursor: pointer; }
.btn-icon:hover { color: #fff; background: rgba(255,255,255,0.08); }
.btn-icon.delete-btn:hover { color: var(--color-danger); }
.empty-state { text-align: center; padding: 48px; }
.empty-state.hidden { display: none; }
.modal-backdrop { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-backdrop.hidden { display: none; }
.modal-container { background: var(--bg-modal); border: 1px solid var(--border-color); border-radius: 14px; width: 100%; max-width: 480px; padding: 24px; }
.modal-small { max-width: 400px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); }
input, select { background: var(--bg-input); border: 1px solid var(--border-color); border-radius: 10px; padding: 10px; color: #fff; outline: none; width: 100%; }
.modal-footer { display: flex; justify-content: flex-end; gap: 12px; margin-top: 24px; }
.toast-container { position: fixed; bottom: 24px; right: 24px; display: flex; flex-direction: column; gap: 10px; z-index: 200; }
.toast { background: var(--bg-card); border: 1px solid var(--border-color); border-left: 4px solid var(--accent-amber); border-radius: 10px; padding: 12px 18px; color: #fff; font-size: 0.86rem; }
.toast.success { border-left-color: var(--color-success); }
.toast.danger { border-left-color: var(--color-danger); }