/* style.css */
:root {
    --bg-main: #080c14;
    --bg-panel: rgba(13, 20, 35, 0.75);
    --bg-card: rgba(20, 30, 54, 0.4);
    --border-color: rgba(255, 255, 255, 0.07);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-purple: #6366f1;
    --accent-purple-glow: rgba(99, 102, 241, 0.15);
    
    --accent-emerald: #10b981;
    --accent-emerald-glow: rgba(16, 185, 129, 0.15);
    
    --accent-blue: #06b6d4;
    --accent-blue-glow: rgba(6, 182, 212, 0.15);
    
    --accent-amber: #f59e0b;
    --accent-amber-glow: rgba(245, 158, 11, 0.15);

    --danger-red: #f43f5e;
    
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glass-blur: blur(16px);
}

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

body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.12) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.07) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
}

h1, h2, h3, h4, h5, h6, .logo-container h1, .badge, .logo-icon, .metric-value, .kpi-value, .chart-title, .metric-label {
    font-family: 'Outfit', sans-serif;
}

.app-container {
    width: 100%;
    max-width: 1400px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Header */
.app-header {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
    padding: 20px 32px;
    border-radius: var(--border-radius-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    font-size: 36px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 8px rgba(99, 102, 241, 0.4));
}

.app-header h1 {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #ffffff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.app-header .subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.header-badges {
    display: flex;
    gap: 10px;
}

.badge {
    padding: 6px 14px;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.status-badge {
    background: rgba(129, 140, 248, 0.1);
    color: var(--accent-purple);
    border-color: rgba(129, 140, 248, 0.2);
}

.investment-badge {
    background: rgba(52, 211, 153, 0.1);
    color: var(--accent-emerald);
    border-color: rgba(52, 211, 153, 0.2);
}

/* Grid Layout */
.app-grid {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .app-grid {
        grid-template-columns: 1fr;
    }
}

/* Sidebar: Controls */
.controls-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
    border-radius: var(--border-radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
}

.panel-header h2 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}

.panel-header p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Model Selector Tabs */
.model-selector-section {
    display: flex;
    flex-direction: column;
}

.model-selector-section label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 10px;
}

.model-tabs {
    display: flex;
    gap: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 4px;
    border-radius: var(--border-radius-md);
}

.model-tab {
    flex: 1;
    background: transparent;
    border: none;
    border-radius: calc(var(--border-radius-md) - 4px);
    color: var(--text-secondary);
    padding: 10px 4px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
}

.model-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.model-tab.active {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.presets-section label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 10px;
}

.presets-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.preset-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    padding: 8px 4px;
    font-family: inherit;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.preset-btn:hover {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-primary);
}

.preset-btn.active {
    background: var(--accent-purple-glow);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    box-shadow: 0 0 12px rgba(129, 140, 248, 0.15);
}

.divider {
    border: none;
    height: 1px;
    background: var(--border-color);
}

.sliders-list {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.slider-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.slider-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.slider-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.slider-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 8px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.custom-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.08);
    outline: none;
    transition: var(--transition-smooth);
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-purple);
    border: 3px solid #0f172a;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(129, 140, 248, 0.5);
    transition: var(--transition-smooth);
}

.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    background: #ffffff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

.slider-limits {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
}

/* Results Panel */
.results-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* KPI Cards */
.kpis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.kpi-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
    border-radius: var(--border-radius-lg);
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 140px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.15);
    transition: var(--transition-smooth);
}

.kpi-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
}

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.kpi-icon {
    font-size: 18px;
}

.kpi-value {
    font-size: 26px;
    font-weight: 800;
    margin: 8px 0;
    letter-spacing: -0.5px;
}

.kpi-footer {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* KPI Variant Colors & Borders */
.highlight-purple {
    border-left: 4px solid var(--accent-purple);
    background: linear-gradient(135deg, var(--accent-purple-glow), transparent);
}
.highlight-purple .kpi-value {
    color: var(--accent-purple);
}

.highlight-emerald {
    border-left: 4px solid var(--accent-emerald);
    background: linear-gradient(135deg, var(--accent-emerald-glow), transparent);
}
.highlight-emerald .kpi-value {
    color: var(--accent-emerald);
}

.highlight-blue {
    border-left: 4px solid var(--accent-blue);
    background: linear-gradient(135deg, var(--accent-blue-glow), transparent);
}
.highlight-blue .kpi-value {
    color: var(--accent-blue);
}

.highlight-amber {
    border-left: 4px solid var(--accent-amber);
    background: linear-gradient(135deg, var(--accent-amber-glow), transparent);
}
.highlight-amber .kpi-value {
    color: var(--accent-amber);
}

/* Charts and Detail Section */
.dashboard-details {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 24px;
}

@media (max-width: 900px) {
    .dashboard-details {
        grid-template-columns: 1fr;
    }
}

.chart-container, .details-table-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.15);
}

.chart-container h3, .details-table-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.chart-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.chart-wrapper {
    position: relative;
    height: 320px;
    width: 100%;
}

/* Table styling */
.financial-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

.financial-table td {
    padding: 10px 0;
    font-size: 13px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.financial-table td:last-child {
    text-align: right;
    font-family: monospace;
    font-weight: bold;
    font-size: 14px;
}

.text-danger {
    color: var(--danger-red);
}

.text-success {
    color: var(--accent-emerald);
}

.text-accent {
    color: var(--accent-purple);
}

.text-muted {
    color: var(--text-muted);
}

.table-total-row td {
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    padding-top: 14px;
}

.net-row td {
    border-bottom: none;
    font-size: 16px;
    font-weight: 800 !important;
}

.net-row td:last-child {
    font-size: 18px;
    color: var(--accent-purple);
}