/* 
   Resilient — Linear/Vercel Enterprise Dark SaaS Cockpit Design System
   High Information Density, Monochromatic Dark Palette, Precision Typography & Micro-Interactions
*/

:root {
    --bg-base: #08090a;
    --bg-surface: rgba(18, 19, 22, 0.75);
    --bg-surface-elevated: rgba(26, 28, 33, 0.85);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(255, 255, 255, 0.16);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-dim: #6b7280;
    
    --accent-teal: #14b8a6;
    --accent-cyan: #06b6d4;
    --accent-emerald: #10b981;
    --accent-violet: #8b5cf6;
    --accent-purple: #a78bfa;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    height: 100%;
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Three.js Ambient Canvas Background */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    opacity: 0.45;
}

/* Layout Infrastructure */
.app-layout {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Glassmorphism Header */
.glass-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    padding: 0 24px;
    background: rgba(12, 13, 15, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 32px;
}

.brand-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.2));
    border: 1px solid var(--border-glass);
    color: #c4b5fd;
}

.brand-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-name {
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 1px;
    color: #ffffff;
}

.brand-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    align-items: center;
    gap: 4px;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 6px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
    font-weight: 600;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Command Palette Trigger Button */
.cmd-trigger-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.cmd-trigger-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border-color: var(--border-glass-hover);
}

.kbd-shortcut {
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 2px 5px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-glass);
    color: var(--text-dim);
}

/* Status Indicator */
.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.status-indicator .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #34d399;
    box-shadow: 0 0 8px #34d399;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.4; }
}

.btn-github {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-glass);
    color: #ffffff;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s ease;
}

.btn-github:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Main Viewport & Panel Tabs */
.content-viewport {
    flex: 1;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 24px;
}

.view-panel {
    display: none;
}

.view-panel.active {
    display: block;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* KPI Strip */
.kpi-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.glass-card {
    background: var(--bg-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    padding: 16px 20px;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.glass-card:hover {
    border-color: var(--border-glass-hover);
}

.metric-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.metric-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-dim);
}

.metric-tag {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
}

.metric-tag.teal { background: rgba(20, 184, 166, 0.15); color: #2dd4bf; }
.metric-tag.cyan { background: rgba(6, 182, 212, 0.15); color: #22d3ee; }
.metric-tag.emerald { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.metric-tag.violet { background: rgba(139, 92, 246, 0.15); color: #c4b5fd; }

.metric-num {
    font-size: 28px;
    font-weight: 800;
    font-family: var(--font-mono);
    color: #ffffff;
    line-height: 1.2;
}

.metric-sub {
    font-size: 12px;
    color: var(--text-dim);
}

/* Grids & Cards */
.grid-split-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.grid-split-cockpit {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 24px;
}

.chart-container {
    position: relative;
    height: 280px;
    width: 100%;
}

/* Cockpit Sub-Bar */
.cockpit-nav-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
}

.cockpit-subtab {
    padding: 6px 14px;
    border-radius: 6px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.cockpit-subtab:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
}

.cockpit-subtab.active {
    color: #ffffff;
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.4);
}

/* Form System */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.form-actions {
    grid-column: span 2;
    margin-top: 8px;
}

.form-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}

.form-input {
    padding: 10px 14px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-glass);
    color: #ffffff;
    font-size: 13px;
    font-family: var(--font-sans);
    outline: none;
}

.form-input:focus {
    border-color: #8b5cf6;
}

/* Memory Cards List */
.memory-list-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 16px;
}

.memory-card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.memory-content {
    font-family: var(--font-mono);
    font-size: 12px;
    color: #34d399;
}

.card-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-header-bar h3, .card-header-bar h2 {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
}

.badge-sm {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
}

.badge-sm.purple {
    background: rgba(139, 92, 246, 0.15);
    color: #c4b5fd;
    border-color: rgba(139, 92, 246, 0.3);
}

.link-btn {
    background: none;
    border: none;
    color: #38bdf8;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.link-btn:hover {
    text-decoration: underline;
}

/* High Density Table System */
.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    text-align: left;
    padding: 10px 14px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border-glass);
    background: rgba(0, 0, 0, 0.2);
}

.data-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-glass);
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
}

.data-table .model-name {
    font-weight: 600;
    color: #ffffff;
    font-family: var(--font-sans);
}

/* PR Cards Grid */
.pr-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.pr-card {
    background: rgba(20, 22, 26, 0.6);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 16px;
    transition: all 0.2s ease;
}

.pr-card:hover {
    border-color: rgba(139, 92, 246, 0.4);
    transform: translateY(-2px);
}

.pr-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.pr-repo {
    font-size: 12px;
    font-weight: 700;
    color: #c4b5fd;
}

.pr-num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
}

.pr-title {
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.4;
}

.pr-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    font-family: var(--font-mono);
    margin-bottom: 12px;
}

.pr-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-inspect {
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
}

.btn-inspect:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Stage Trigger Controls */
.action-btn-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.stage-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.stage-btn:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--border-glass-hover);
    transform: translateX(2px);
}

.stage-btn-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stage-num {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-dim);
    padding: 4px 8px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
}

.stage-title {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
}

.stage-sub {
    display: block;
    font-size: 11px;
    color: var(--text-dim);
}

/* Terminal Console Log */
.terminal-card {
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 480px;
    overflow: hidden;
}

.terminal-title {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
}

.term-dot { width: 10px; height: 10px; border-radius: 50%; }
.term-dot.red { background: #f43f5e; }
.term-dot.yellow { background: #f59e0b; }
.term-dot.green { background: #10b981; }

.term-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    margin-left: 8px;
}

.clear-btn {
    background: none;
    border: none;
    font-size: 11px;
    color: var(--text-dim);
    cursor: pointer;
    padding-right: 16px;
}

.clear-btn:hover { color: var(--text-primary); }

.terminal-body {
    flex: 1;
    background: rgba(5, 6, 8, 0.95);
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    overflow-y: auto;
}

.log-line { margin-bottom: 4px; }
.log-line.info { color: #94a3b8; }
.log-line.success { color: #34d399; }
.log-line.warn { color: #fbbf24; }
.log-line.error { color: #f87171; }

/* Command Palette Overlay */
.cmd-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    padding-top: 100px;
}

.cmd-overlay.hidden { display: none; }

.cmd-box {
    width: 600px;
    max-height: 400px;
    border-radius: 12px;
    background: #0f1115;
    border: 1px solid var(--border-glass-hover);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

.cmd-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-glass);
}

.cmd-header input {
    flex: 1;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 14px;
    outline: none;
}

.cmd-kbd {
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-dim);
}

.cmd-results {
    padding: 8px;
    max-height: 320px;
    overflow-y: auto;
}

.cmd-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
}

.cmd-item:hover, .cmd-item.selected {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.hidden { display: none; }

.glass-panel {
    background: #0f1115;
    border: 1px solid var(--border-glass-hover);
    border-radius: 12px;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.9);
}

.modal-box {
    width: 100%;
    max-width: 800px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-glass);
}

.modal-header h3 { font-size: 16px; font-weight: 700; color: #ffffff; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 16px;
    cursor: pointer;
}

.modal-close:hover { color: #ffffff; }

.modal-tabs {
    display: flex;
    padding: 0 20px;
    background: rgba(0, 0, 0, 0.2);
}

.modal-tab {
    padding: 10px 16px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.modal-tab.active {
    color: #ffffff;
    border-bottom-color: #8b5cf6;
}

.modal-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 12px;
    background: #08090b;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-glass);
    background: #0f1115;
}

.btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary { background: #8b5cf6; color: #ffffff; }
.btn-primary:hover { background: #7c3aed; }
.btn-secondary { background: rgba(255, 255, 255, 0.08); color: #ffffff; border-color: var(--border-glass); }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.15); }
.btn-success { background: #10b981; color: #ffffff; }
.btn-success:hover { background: #059669; }
.btn-danger { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.4); }
.btn-danger:hover { background: rgba(239, 68, 68, 0.3); }

/* Human PR Approval Gate Styles */
.badge-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #f59e0b;
    color: #000000;
    font-size: 10px;
    font-weight: 800;
    border-radius: 10px;
    padding: 1px 6px;
    margin-left: 6px;
}

.badge-count.zero {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-dim);
}

.approval-info-banner {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    color: #fef3c7;
    margin-bottom: 20px;
}

.pending-approvals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 16px;
}

.approval-card {
    background: rgba(20, 22, 26, 0.7);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.approval-card:hover {
    border-color: rgba(245, 158, 11, 0.4);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.approval-card.approved {
    border-color: rgba(16, 185, 129, 0.5);
    background: rgba(16, 185, 129, 0.05);
}

.approval-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.approval-title {
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.4;
}

.approval-scores-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
    font-size: 11px;
    font-family: var(--font-mono);
}

.approval-notes-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    padding: 10px;
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 14px;
    max-height: 80px;
    overflow-y: auto;
}

.approval-actions-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .kpi-strip { grid-template-columns: repeat(2, 1fr); }
    .grid-split-2 { grid-template-columns: 1fr; }
    .grid-split-cockpit { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .kpi-strip { grid-template-columns: 1fr; }
    .nav-tabs { display: none; }
}