@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ===== TOKENS ===== */
:root {
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: rgba(37,99,235,0.1);
  --color-bg: #fafafa;
  --color-surface: #fff;
  --color-border: #e4e4e7;
  --color-border-light: #f4f4f5;
  --color-text: #09090b;
  --color-text-secondary: #71717a;
  --color-text-muted: #a1a1aa;
  --color-text-light: #d4d4d8;
  --color-success: #16a34a;
  --color-success-bg: #dcfce7;
  --color-danger: #dc2626;
  --color-danger-bg: #fee2e2;
  --color-warning: #f59e0b;
  --color-warning-bg: #fef3c7;
  --color-info: #2563eb;
  --color-info-bg: #dbeafe;
  --color-purple: #7c3aed;
  --color-purple-bg: #f3e8ff;
  --color-orange: #ea580c;
  --color-orange-bg: #fff7ed;
  --font-family: 'Inter', -apple-system, system-ui, sans-serif;
  --radius-sm: 3px;
  --radius-md: 5px;
  --radius: 6px;
  --radius-lg: 8px;
  --radius-xl: 10px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== RESET ===== */
*{margin:0;padding:0;box-sizing:border-box;font-family:var(--font-family)}
body{background:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.5}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}

/* ===== LAYOUT ===== */
.app{width:1440px;margin:0 auto;display:flex;min-height:100vh}
.sidebar{width:240px;background:var(--color-surface);border-right:1px solid var(--color-border);position:sticky;top:0;height:100vh;display:flex;flex-direction:column;flex-shrink:0;z-index:20}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.content{padding:24px 28px 40px;flex:1}
.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:16px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-bottom:16px}
.grid-equal-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.grid-4{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:16px;margin-bottom:16px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}

/* ===== LOGO ===== */
.logo{padding:20px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:10px}
.logo-mark{width:32px;height:32px;background:var(--color-primary);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}
.logo-text{font-weight:600;font-size:15px}
.logo-text span{display:block;font-size:11px;color:var(--color-text-secondary);font-weight:400}

/* ===== NAV ===== */
.nav{padding:16px 12px;flex:1;overflow-y:auto}
.nav-section{margin-bottom:20px}
.nav-label{font-size:11px;color:var(--color-text-muted);font-weight:500;text-transform:uppercase;letter-spacing:0.05em;padding:0 12px;margin-bottom:6px}
.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius);color:#3f3f46;cursor:pointer;font-size:13.5px;font-weight:500;margin-bottom:2px;transition:background var(--transition-fast)}
.nav-item:hover{background:var(--color-border-light)}
.nav-item.active{background:var(--color-border-light);color:var(--color-text)}
.nav-item svg{width:16px;height:16px;stroke-width:2;flex-shrink:0}
.nav-item .badge{margin-left:auto;background:var(--color-border);color:#52525b;font-size:11px;padding:1px 6px;border-radius:10px;font-weight:500}
.nav-item.active .badge{background:var(--color-primary);color:#fff}
.sidebar-footer{padding:12px;border-top:1px solid var(--color-border)}
.user-card{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--radius);cursor:pointer;transition:background var(--transition-fast)}
.user-card:hover{background:var(--color-border-light)}
.avatar{width:32px;height:32px;background:var(--color-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:12px;flex-shrink:0}
.avatar.sm{width:24px;height:24px;font-size:10px}
.avatar.lg{width:48px;height:48px;font-size:18px}
.user-info{flex:1;min-width:0}
.user-info .name{font-size:13px;font-weight:600}
.user-info .email{font-size:11.5px;color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ===== HEADER ===== */
.header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:0 28px;height:60px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:10}
.search{flex:1;max-width:440px;position:relative}
.search input{width:100%;height:36px;padding:0 12px 0 36px;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg);font-size:13px;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}
.search input:focus{border-color:var(--color-primary);background:var(--color-surface);box-shadow:0 0 0 3px var(--color-primary-light)}
.search svg{position:absolute;left:12px;top:10px;width:16px;height:16px;stroke:var(--color-text-muted)}
.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}

/* ===== BUTTONS ===== */
.icon-btn{width:36px;height:36px;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface);display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;transition:background var(--transition-fast)}
.icon-btn:hover{background:var(--color-border-light)}
.icon-btn:active{transform:scale(0.96)}
.icon-btn svg{width:16px;height:16px;stroke:#3f3f46}
.notif-dot{position:absolute;top:8px;right:8px;width:8px;height:8px;background:var(--color-danger);border-radius:50%;border:2px solid var(--color-surface)}
.btn{height:36px;padding:0 14px;border-radius:var(--radius-lg);font-size:13px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);transition:background var(--transition-fast)}
.btn:hover{background:var(--color-border-light)}
.btn:active{transform:scale(0.97)}
.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}
.btn-primary:hover{background:var(--color-primary-hover)}
.btn-danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}
.btn-danger:hover{background:#b91c1c}
.btn-sm{height:30px;padding:0 10px;font-size:12px}
.btn-ghost{border-color:transparent;background:transparent}
.btn-ghost:hover{background:var(--color-border-light)}

/* ===== BREADCRUMBS ===== */
.breadcrumbs{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--color-text-secondary);margin-bottom:14px}
.breadcrumbs a{color:var(--color-text-secondary);text-decoration:none}
.breadcrumbs a:hover{color:var(--color-text)}
.breadcrumbs .sep{color:var(--color-text-light)}
.breadcrumbs .current{color:var(--color-text);font-weight:500}

/* ===== PAGE HEAD ===== */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px}
.page-title{font-size:24px;font-weight:600;letter-spacing:-0.02em}
.page-subtitle{font-size:13.5px;color:var(--color-text-secondary);margin-top:4px}
.page-actions{display:flex;gap:8px}

/* ===== TABS ===== */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--color-border);margin-bottom:24px}
.tab{padding:10px 14px;font-size:13.5px;font-weight:500;color:var(--color-text-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color var(--transition-fast),border-color var(--transition-fast)}
.tab.active{color:var(--color-text);border-bottom-color:var(--color-text)}
.tab:hover:not(.active){color:#3f3f46}

/* ===== CARDS ===== */
.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:20px;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-normal)}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title{font-size:15px;font-weight:600}
.card-desc{font-size:12.5px;color:var(--color-text-secondary);margin-top:2px}

/* ===== KPI ===== */
.kpi-label{font-size:12.5px;color:var(--color-text-secondary);font-weight:500;display:flex;align-items:center;gap:6px}
.kpi-label svg{width:14px;height:14px}
.kpi-value{font-size:26px;font-weight:600;letter-spacing:-0.02em;margin-top:8px}
.kpi-change{margin-top:6px;font-size:12.5px;display:flex;align-items:center;gap:4px}
.kpi-change.up{color:var(--color-success)}
.kpi-change.down{color:var(--color-danger)}
.kpi-sub{font-size:11.5px;color:var(--color-text-muted);margin-left:6px}

/* ===== CHIPS ===== */
.chip{padding:4px 10px;border-radius:var(--radius);font-size:12px;font-weight:500;border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;color:#3f3f46;transition:all var(--transition-fast);display:inline-flex;align-items:center;gap:4px}
.chip:hover{border-color:#a1a1aa}
.chip.active{background:var(--color-text);color:#fff;border-color:var(--color-text)}
.chip-group{display:flex;gap:4px;flex-wrap:wrap}

/* ===== CHART ===== */
.chart{height:260px;position:relative}
.chart svg{width:100%;height:100%}

/* ===== ALLOCATION ===== */
.alloc-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--color-border-light);font-size:13px}
.alloc-row:last-child{border-bottom:none}
.alloc-name{display:flex;align-items:center;gap:10px}
.alloc-dot{width:10px;height:10px;border-radius:var(--radius-sm)}
.alloc-value{font-weight:500}
.alloc-pct{color:var(--color-text-secondary);font-size:12px;margin-left:8px}

/* ===== TABLE ===== */
.table{width:100%;border-collapse:collapse}
.table th{text-align:left;font-size:11.5px;font-weight:500;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:0.04em;padding:10px 12px;border-bottom:1px solid var(--color-border);background:var(--color-bg);white-space:nowrap;cursor:default;user-select:none}
.table th.sortable{cursor:pointer}
.table th.sortable:hover{color:var(--color-text)}
.table th .sort-icon{display:inline-block;margin-left:4px;opacity:0.4;font-size:10px}
.table th.sorted .sort-icon{opacity:1;color:var(--color-primary)}
.table td{padding:14px 12px;border-bottom:1px solid var(--color-border-light);font-size:13px;vertical-align:middle}
.table tr:hover td{background:var(--color-bg)}
.table tr:last-child td{border-bottom:none}
.table tr.clickable{cursor:pointer}
.table .text-right{text-align:right}
.table .text-center{text-align:center}

/* ===== TICKER ===== */
.ticker{display:flex;align-items:center;gap:10px}
.ticker-logo{width:32px;height:32px;border-radius:var(--radius-lg);background:var(--color-border-light);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:11px;color:#3f3f46;flex-shrink:0}
.ticker-name{font-weight:600}
.ticker-sub{font-size:11.5px;color:var(--color-text-secondary)}

/* ===== TAGS ===== */
.tag{display:inline-block;padding:2px 8px;font-size:11px;border-radius:var(--radius-md);background:var(--color-border-light);color:#3f3f46;font-weight:500}
.tag.eq{background:#dbeafe;color:#1d4ed8}
.tag.fi{background:#fef3c7;color:#a16207}
.tag.cr{background:#f3e8ff;color:#7c3aed}
.tag.cm{background:#dcfce7;color:#15803d}
.tag.cu{background:#dbeafe;color:#1d4ed8}
.tag.dr{background:#fff7ed;color:#ea580c}
.tag.green{background:var(--color-success-bg);color:var(--color-success)}
.tag.red{background:var(--color-danger-bg);color:var(--color-danger)}
.tag.yellow{background:var(--color-warning-bg);color:#a16207}
.tag.blue{background:var(--color-info-bg);color:#1d4ed8}
.tag.purple{background:var(--color-purple-bg);color:var(--color-purple)}
.tag.orange{background:var(--color-orange-bg);color:var(--color-orange)}
.tag.gray{background:var(--color-border-light);color:#52525b}
.pos{color:var(--color-success);font-weight:500}
.neg{color:var(--color-danger);font-weight:500}

/* ===== SPARKLINE ===== */
.spark{width:80px;height:24px}

/* ===== SIGNALS ===== */
.signal-item{padding:14px 0;border-bottom:1px solid var(--color-border-light);display:flex;gap:12px}
.signal-item:last-child{border-bottom:none;padding-bottom:0}
.signal-icon{width:32px;height:32px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.signal-icon svg{width:16px;height:16px}
.signal-icon.high{background:var(--color-danger-bg);color:var(--color-danger)}
.signal-icon.med,.signal-icon.medium{background:var(--color-warning-bg);color:#a16207}
.signal-icon.low{background:var(--color-info-bg);color:var(--color-primary)}
.signal-icon.info{background:var(--color-border-light);color:#52525b}
.signal-body{flex:1;min-width:0}
.signal-title{font-size:13px;font-weight:600;margin-bottom:2px}
.signal-desc{font-size:12px;color:var(--color-text-secondary);line-height:1.5}
.signal-meta{display:flex;gap:10px;margin-top:6px;font-size:11.5px;color:var(--color-text-muted)}

/* ===== DROPDOWN ===== */
.dropdown{position:relative;display:inline-block}
.dropdown-trigger{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:13px;background:var(--color-surface);cursor:pointer;font-weight:500;color:var(--color-text);transition:border-color var(--transition-fast)}
.dropdown-trigger:hover{border-color:#a1a1aa}
.dropdown-panel{position:absolute;top:calc(100% + 4px);left:0;min-width:180px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);z-index:50;display:none;padding:4px;animation:slideDown var(--transition-normal) var(--ease-out)}
.dropdown-panel.open{display:block}
.dropdown-item{padding:8px 12px;font-size:13px;cursor:pointer;border-radius:var(--radius);transition:background var(--transition-fast)}
.dropdown-item:hover{background:var(--color-border-light)}
.dropdown-item.selected{color:var(--color-primary);font-weight:500}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.4);z-index:100;display:none;align-items:center;justify-content:center;animation:fadeIn var(--transition-normal)}
.modal-overlay.open{display:flex}
.modal-card{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);width:560px;max-height:80vh;overflow-y:auto;animation:scaleUp var(--transition-normal) var(--ease-out)}
.modal-card.sm{width:400px}
.modal-card.lg{width:720px}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}
.modal-header h3{font-size:16px;font-weight:600}
.modal-body{padding:20px 24px}
.modal-footer{padding:16px 24px;border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:8px}

/* ===== FORMS ===== */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--color-text)}
.form-input{width:100%;height:36px;padding:0 12px;border:1px solid var(--color-border);border-radius:var(--radius-lg);font-size:13px;background:var(--color-surface);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}
.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}
.form-input.error{border-color:var(--color-danger)}
textarea.form-input{height:80px;padding:10px 12px;resize:vertical}
select.form-input{cursor:pointer;appearance:auto}
.form-hint{font-size:11.5px;color:var(--color-text-muted);margin-top:4px}
.form-error{font-size:11.5px;color:var(--color-danger);margin-top:4px}
.checkbox-group{display:flex;flex-direction:column;gap:8px}
.checkbox-label{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}
.checkbox-label input[type="checkbox"]{width:16px;height:16px;accent-color:var(--color-primary);cursor:pointer}

/* ===== TOAST ===== */
.toast-container{position:fixed;top:72px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 16px;border-radius:var(--radius-lg);font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-md);animation:slideIn var(--transition-normal) var(--ease-out);min-width:280px;max-width:400px}
.toast.success{background:var(--color-success-bg);color:#15803d;border:1px solid #bbf7d0}
.toast.error{background:var(--color-danger-bg);color:#991b1b;border:1px solid #fecaca}
.toast.info{background:var(--color-info-bg);color:#1d4ed8;border:1px solid #bfdbfe}
.toast.warning{background:var(--color-warning-bg);color:#a16207;border:1px solid #fde68a}
.toast.exit{animation:slideOut var(--transition-normal) var(--ease-out) forwards}

/* ===== EMPTY/ERROR STATE ===== */
.empty-state{text-align:center;padding:48px 24px}
.empty-state svg{margin:0 auto 16px;opacity:0.4}
.empty-state h3{font-size:16px;font-weight:600;margin-bottom:8px}
.empty-state p{font-size:13px;color:var(--color-text-secondary);margin-bottom:16px}
.error-state{text-align:center;padding:32px 24px;background:var(--color-danger-bg);border-radius:var(--radius-lg)}
.error-state svg{color:var(--color-danger);margin-bottom:12px}
.error-state h3{font-size:15px;font-weight:600;color:var(--color-danger);margin-bottom:6px}
.error-state p{font-size:13px;color:#991b1b;margin-bottom:12px}

/* ===== HORIZONTAL BAR ===== */
.h-bar-chart{display:flex;flex-direction:column;gap:12px}
.h-bar-row{display:flex;align-items:center;gap:12px}
.h-bar-label{width:100px;font-size:12px;font-weight:500;text-align:right;flex-shrink:0}
.h-bar-track{flex:1;height:24px;background:var(--color-border-light);border-radius:var(--radius);overflow:hidden}
.h-bar-fill{height:100%;border-radius:var(--radius);transition:width var(--transition-slow)}
.h-bar-value{width:60px;font-size:12px;font-weight:500;text-align:right;flex-shrink:0}
.h-bar-stacked{display:flex;height:32px;border-radius:var(--radius);overflow:hidden;width:100%}
.h-bar-stacked .segment{height:100%;transition:flex-basis var(--transition-slow)}

/* ===== SCORE GAUGE ===== */
.score-gauge{display:flex;flex-direction:column;align-items:center}
.score-gauge-value{font-size:28px;font-weight:700;margin-top:-20px}
.score-gauge-label{font-size:12px;color:var(--color-text-secondary);margin-top:4px}

/* ===== PAGINATION ===== */
.pagination{display:flex;align-items:center;justify-content:center;gap:4px;margin-top:16px}
.pagination .page-btn{width:32px;height:32px;border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-surface);font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}
.pagination .page-btn:hover{background:var(--color-border-light)}
.pagination .page-btn.active{background:var(--color-text);color:#fff;border-color:var(--color-text)}

/* ===== PUBLIC NAV ===== */
.public-nav{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:0 40px;height:60px;display:flex;align-items:center;gap:32px}
.public-nav .nav-links{display:flex;gap:24px;margin-left:auto;align-items:center}
.public-nav .nav-link{font-size:14px;font-weight:500;color:var(--color-text-secondary);cursor:pointer;text-decoration:none;transition:color var(--transition-fast)}
.public-nav .nav-link:hover,.public-nav .nav-link.active{color:var(--color-text);text-decoration:none}

/* ===== LOGIN ===== */
.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--color-bg)}
.login-card{width:480px;text-align:center}
.login-card h1{font-size:28px;font-weight:700;margin-bottom:8px}
.login-card .subtitle{color:var(--color-text-secondary);margin-bottom:32px}
.user-select-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}
.user-select-card{border:2px solid var(--color-border);border-radius:var(--radius-xl);padding:16px;cursor:pointer;transition:all var(--transition-fast);text-align:center}
.user-select-card:hover{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}
.user-select-card.selected{border-color:var(--color-primary);background:var(--color-primary-light)}
.user-select-card .avatar{margin:0 auto 8px}
.user-select-card .name{font-weight:600;font-size:13px}
.user-select-card .role{font-size:11px;color:var(--color-text-secondary);text-transform:capitalize}

/* ===== FOOTER ===== */
.app-footer{border-top:1px solid var(--color-border);padding:20px 28px;font-size:12px;color:var(--color-text-secondary);display:flex;justify-content:space-between;background:var(--color-surface)}
.app-footer a{color:var(--color-primary);text-decoration:none}

/* ===== DISCLAIMER ===== */
.disclaimer-banner{background:#fefce8;border:1px solid #fde68a;border-radius:var(--radius-lg);padding:12px 16px;font-size:12px;color:#a16207;margin-bottom:16px;display:flex;align-items:center;gap:8px}

/* ===== PROVENANCE DOT ===== */
.prov-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px}
.prov-dot.api{background:var(--color-success)}
.prov-dot.manual{background:var(--color-warning)}
.prov-dot.override{background:var(--color-warning)}

/* ===== SKELETON ===== */
.skeleton{background:linear-gradient(90deg,var(--color-border-light) 25%,var(--color-border) 50%,var(--color-border-light) 75%);background-size:200% 100%;animation:skeleton-pulse 1.5s infinite;border-radius:var(--radius);height:20px}

/* ===== INLINE EXPAND ===== */
.expand-row{display:none;background:var(--color-bg)}
.expand-row.open{display:table-row}
.expand-row td{padding:16px 24px}
.expand-content{font-size:12px;color:var(--color-text-secondary)}

/* ===== HERO ===== */
.hero{padding:48px;text-align:center;background:linear-gradient(135deg,#1e40af 0%,#2563eb 50%,#3b82f6 100%);color:#fff;border-radius:var(--radius-xl);margin-bottom:32px}
.hero h1{font-size:32px;font-weight:700;margin-bottom:12px}
.hero p{font-size:16px;opacity:0.9;margin-bottom:24px}

/* ===== SETTINGS ROW ===== */
.settings-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--color-border-light)}
.settings-row:last-child{border-bottom:none}

/* ===== STATUS DOT ===== */
.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.status-dot.green{background:var(--color-success)}
.status-dot.yellow{background:var(--color-warning)}
.status-dot.red{background:var(--color-danger)}

/* ===== SPLIT PANEL ===== */
.split-panel{display:grid;grid-template-columns:280px 1fr;gap:0;border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-surface);overflow:hidden}
.split-left{border-right:1px solid var(--color-border);padding:0;background:var(--color-bg)}
.split-right{padding:20px}
.panel-item{padding:14px 16px;cursor:pointer;border-bottom:1px solid var(--color-border-light);transition:background var(--transition-fast)}
.panel-item:hover{background:var(--color-surface)}
.panel-item.active{background:var(--color-surface);border-left:3px solid var(--color-primary)}

/* ===== TRACEABILITY ===== */
.trace-chain{position:relative;padding-left:24px}
.trace-node{position:relative;padding:16px 0;padding-left:24px}
.trace-node::before{content:'';position:absolute;left:-12px;top:0;bottom:0;width:2px;background:var(--color-border)}
.trace-node::after{content:'';position:absolute;left:-16px;top:24px;width:10px;height:10px;border-radius:50%;background:var(--color-primary);border:2px solid var(--color-surface)}
.trace-node:last-child::before{bottom:50%}
.trace-node .trace-state{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:4px}

/* ===== FEED STATUS CARD ===== */
.feed-card{position:relative;overflow:hidden}
.feed-card .status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase}
.feed-card .status-badge.healthy{background:var(--color-success-bg);color:var(--color-success)}
.feed-card .status-badge.degraded{background:var(--color-warning-bg);color:#a16207}
.feed-card .status-badge.down{background:var(--color-danger-bg);color:var(--color-danger)}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideOut{from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(20px)}}
@keyframes scaleUp{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}
@keyframes skeleton-pulse{0%{background-position:200% 0}100%{background-position:-200% 0}}
.animate-in{animation:slideUp var(--transition-normal) var(--ease-out) both}
.stagger-1{animation-delay:50ms}
.stagger-2{animation-delay:100ms}
.stagger-3{animation-delay:150ms}
.stagger-4{animation-delay:200ms}

/* ===== CARD HOVER ===== */
.card-hover:hover{box-shadow:var(--shadow-md);transform:translateY(-1px);transition:all var(--transition-normal)}

/* ===== UTIL ===== */
.text-sm{font-size:12px}
.text-xs{font-size:11px}
.text-muted{color:var(--color-text-secondary)}
.text-center{text-align:center}
.font-semibold{font-weight:600}
.mt-4{margin-top:16px}
.mt-6{margin-top:24px}
.mb-4{margin-bottom:16px}
.mb-6{margin-bottom:24px}
.gap-2{gap:8px}
.flex{display:flex}
.flex-col{flex-direction:column}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.flex-1{flex:1}
.inline-flex{display:inline-flex}
.hidden{display:none!important}
.w-full{width:100%}