/* ==========================================================================
   FILENGRO E-COMMERCE PROFIT CALCULATOR - DESIGN SYSTEM STYLESHEET
   Features: Light/Dark Mode, Glassmorphism, Responsive SaaS Layout, Print CSS
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. COLOR PALETTE & DESIGN SYSTEM TOKENS
   -------------------------------------------------------------------------- */
:root {
    /* Brand Colors */
    --primary-navy: #0F172A;
    --primary-blue: #1E3A8A;
    --primary-blue-hover: #1D4ED8;
    --accent-orange: #F97316;
    --accent-orange-hover: #EA580C;
    --accent-orange-light: rgba(249, 115, 22, 0.12);
    
    /* Light Mode Colors */
    --bg-main: #F8FAFC;
    --bg-header: rgba(255, 255, 255, 0.88);
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(226, 232, 240, 0.9);
    --card-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.02);
    --card-hover-shadow: 0 20px 30px -10px rgba(15, 23, 42, 0.1);
    
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    
    --input-bg: #FFFFFF;
    --input-border: #CBD5E1;
    --input-focus-border: #F97316;
    --input-focus-ring: rgba(249, 115, 22, 0.2);
    
    --table-border: #E2E8F0;
    --table-stripe: #F8FAFC;

    /* Indicators */
    --profit-green: #10B981;
    --profit-green-bg: rgba(16, 185, 129, 0.1);
    --loss-red: #EF4444;
    --loss-red-bg: rgba(239, 68, 68, 0.1);
    
    /* Layout Constants */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --transition-fast: 0.18s ease;
    --transition-normal: 0.3s ease;
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

[data-theme="dark"] {
    --bg-main: #0B0F17;
    --bg-header: rgba(11, 15, 23, 0.88);
    --card-bg: rgba(18, 24, 38, 0.75);
    --card-border: rgba(30, 41, 59, 0.8);
    --card-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
    --card-hover-shadow: 0 20px 35px -5px rgba(0, 0, 0, 0.7);
    
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    --input-bg: #0F172A;
    --input-border: #334155;
    --input-focus-border: #F97316;
    --input-focus-ring: rgba(249, 115, 22, 0.25);
    
    --table-border: #1E293B;
    --table-stripe: #111827;
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESET & TYPOGRAPHY
   -------------------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
}

/* --------------------------------------------------------------------------
   3. STICKY HEADER & BRANDING
   -------------------------------------------------------------------------- */
.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg-header);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--card-border);
    padding: 1rem 1.5rem;
    transition: background-color var(--transition-normal);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.brand-group {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.brand-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    padding: 0;
    transition: transform var(--transition-fast);
}

.brand-logo-link:hover {
    transform: scale(1.04);
}

.brand-logo-img {
    height: 44px;
    width: 44px;
    border-radius: var(--radius-md);
    object-fit: contain;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--primary-navy);
    line-height: 1.15;
}

[data-theme="dark"] .brand-name {
    color: #FFFFFF;
}

.header-title {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.header-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    max-width: 540px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Theme Toggle Button */
.btn-theme-toggle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--card-border);
    background-color: var(--card-bg);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.btn-theme-toggle:hover {
    background-color: var(--accent-orange-light);
    color: var(--accent-orange);
    border-color: var(--accent-orange);
}

[data-theme="light"] .moon-icon { display: block; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="dark"] .sun-icon { display: block; }

/* --------------------------------------------------------------------------
   4. LAYOUT GRID
   -------------------------------------------------------------------------- */
.main-layout {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    width: 100%;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 2rem;
    flex: 1;
}

@media (max-width: 1100px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   5. GLASSMORPHISM CARDS & STEPS
   -------------------------------------------------------------------------- */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.glass-card:hover {
    box-shadow: var(--card-hover-shadow);
}

.step-card {
    margin-bottom: 1.5rem;
}

.step-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px dashed var(--card-border);
}

.step-badge {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-orange));
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 3px 8px rgba(249, 115, 22, 0.25);
}

.step-title-group h2 {
    font-size: 1.15rem;
    letter-spacing: -0.01em;
}

.step-title-group p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   6. FORM CONTROLS & MARKETPLACE SELECTOR
   -------------------------------------------------------------------------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

@media (max-width: 600px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

label {
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--text-primary);
}

.required {
    color: var(--accent-orange);
}

.optional {
    font-weight: 400;
    color: var(--text-muted);
}

/* Inputs & Selects */
input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 0.65rem 0.85rem;
    font-family: var(--font-body);
    font-size: 0.925rem;
    color: var(--text-primary);
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
    border-color: var(--input-focus-border);
    box-shadow: 0 0 0 3px var(--input-focus-ring);
}

.input-prefix-wrapper,
.input-suffix-wrapper,
.input-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-prefix-wrapper .prefix {
    position: absolute;
    left: 0.85rem;
    font-weight: 600;
    color: var(--accent-orange);
}

.input-prefix-wrapper input {
    padding-left: 2.2rem;
}

.input-suffix-wrapper .suffix {
    position: absolute;
    right: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.input-suffix-wrapper input {
    padding-right: 2.2rem;
}

.input-icon-wrapper .input-icon {
    position: absolute;
    left: 0.85rem;
    color: var(--text-muted);
}

.input-icon-wrapper input {
    padding-left: 2.5rem;
}

/* Marketplace Selection Cards Grid */
.marketplace-selector-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.marketplace-radio-card {
    cursor: pointer;
}

.marketplace-radio-card input {
    display: none;
}

.mp-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 0.5rem;
    background-color: var(--input-bg);
    border: 1.5px solid var(--input-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-align: center;
}

.marketplace-radio-card:hover .mp-content {
    border-color: var(--accent-orange);
    transform: translateY(-2px);
}

.marketplace-radio-card input:checked + .mp-content {
    border-color: var(--accent-orange);
    background-color: var(--accent-orange-light);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.15);
}

.mp-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.9rem;
    color: #FFFFFF;
}

.amazon-color { background-color: #FF9900; }
.flipkart-color { background-color: #2874F0; }
.meesho-color { background-color: #F43397; }
.shopify-color { background-color: #95BF47; }
.myntra-color { background-color: #E42B26; }
.jiomart-color { background-color: #008ECC; }
.other-color { background-color: #64748B; }

.mp-name {
    font-size: 0.8rem;
    font-weight: 600;
}

/* Preset Status Banner */
.preset-loaded-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.85rem;
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #059669;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 500;
}

[data-theme="dark"] .preset-loaded-indicator {
    color: #34D399;
}

/* --------------------------------------------------------------------------
   7. BUTTON SYSTEM
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn-lg {
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.4rem 0.85rem;
    font-size: 0.8rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-orange), #EA580C);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #EA580C, #C2410C);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.45);
}

.btn-secondary {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--accent-orange-light);
    border-color: var(--accent-orange);
    color: var(--accent-orange);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--card-border);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--accent-orange);
    color: var(--accent-orange);
}

.btn-ghost {
    background-color: transparent;
    border-color: transparent;
    color: var(--text-primary);
}

.btn-ghost:hover {
    background-color: var(--accent-orange-light);
    color: var(--accent-orange);
}

.btn-danger {
    background-color: var(--loss-red);
    color: #FFFFFF;
}

.btn-danger:hover {
    background-color: #DC2626;
}

.glow-button {
    position: relative;
    overflow: hidden;
}

.action-buttons-group {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    margin-bottom: 2rem;
}

.action-buttons-group .btn-primary {
    flex: 2;
}

.action-buttons-group .btn-secondary {
    flex: 1;
}

.badge {
    background-color: var(--accent-orange);
    color: #FFFFFF;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
}

/* --------------------------------------------------------------------------
   8. RESULTS DASHBOARD CARDS & METRICS
   -------------------------------------------------------------------------- */
.calculator-results-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Empty State Welcome Card */
.empty-state-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2.5rem 1.75rem;
    gap: 0.75rem;
    border: 2px dashed var(--card-border);
    background: transparent;
}

.empty-state-icon {
    width: 72px;
    height: 72px;
    background: var(--accent-orange-light);
    color: var(--accent-orange);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.25rem;
}

.empty-state-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.empty-state-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    max-width: 360px;
    line-height: 1.55;
}

.empty-state-steps {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
    width: 100%;
    max-width: 280px;
}

.es-step {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.825rem;
    color: var(--text-secondary);
    text-align: left;
}

.es-num {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-orange));
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.calculator-results-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Status Card */
.status-card {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.status-profitable {
    border-left: 6px solid var(--profit-green);
    background: linear-gradient(135deg, var(--card-bg), var(--profit-green-bg));
}

.status-loss {
    border-left: 6px solid var(--loss-red);
    background: linear-gradient(135deg, var(--card-bg), var(--loss-red-bg));
}

.status-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
}

.status-profitable .status-pill {
    background-color: var(--profit-green-bg);
    color: var(--profit-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-loss .status-pill {
    background-color: var(--loss-red-bg);
    color: var(--loss-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.net-profit-display {
    text-align: right;
}

.net-profit-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.net-profit-value {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 2.25rem;
    letter-spacing: -0.03em;
}

.status-profitable .net-profit-value { color: var(--profit-green); }
.status-loss .net-profit-value { color: var(--loss-red); }

.status-metrics-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px dashed var(--card-border);
}

.mini-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.mini-metric-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.mini-metric-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.mini-metric-divider {
    width: 1px;
    height: 24px;
    background-color: var(--card-border);
}

/* KPI Cards Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 500px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}

.kpi-card {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1.15rem;
}

.kpi-icon-wrap {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bg-blue-subtle { background-color: rgba(30, 58, 138, 0.12); color: var(--primary-blue); }
.bg-purple-subtle { background-color: rgba(147, 51, 234, 0.12); color: #9333EA; }
.bg-orange-subtle { background-color: rgba(249, 115, 22, 0.12); color: var(--accent-orange); }
.bg-red-subtle { background-color: rgba(239, 68, 68, 0.12); color: var(--loss-red); }

.kpi-body {
    display: flex;
    flex-direction: column;
}

.kpi-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.kpi-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
}

/* Breakdown Table */
.breakdown-card {
    padding: 1.25rem 1.5rem;
}

.card-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.tag-pill {
    font-size: 0.7rem;
    font-weight: 600;
    background-color: var(--accent-orange-light);
    color: var(--accent-orange);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
}

.breakdown-table {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.breakdown-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.45rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.breakdown-row:nth-child(even) {
    background-color: var(--table-stripe);
}

.breakdown-row.highlight {
    background-color: var(--accent-orange-light);
    border: 1px solid rgba(249, 115, 22, 0.2);
    font-size: 0.925rem;
    margin-top: 0.25rem;
}

.row-label {
    color: var(--text-secondary);
}

.row-value {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-primary);
}

/* Target Prices Grid */
.target-pricing-card {
    padding: 1.25rem 1.5rem;
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

@media (max-width: 600px) {
    .target-grid {
        grid-template-columns: 1fr;
    }
}

.target-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.85rem 0.5rem;
    background-color: var(--input-bg);
    border: 1.5px solid var(--input-border);
    border-radius: var(--radius-md);
    text-align: center;
}

.border-target-20 { border-color: #3B82F6; }
.border-target-30 { border-color: #8B5CF6; }
.border-target-40 { border-color: var(--profit-green); }

.target-badge {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.target-price {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text-primary);
    margin: 0.25rem 0;
}

.target-profit {
    font-size: 0.75rem;
    color: var(--profit-green);
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   9. CHARTS CONTAINER
   -------------------------------------------------------------------------- */
.charts-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 768px) {
    .charts-wrapper {
        grid-template-columns: 1fr;
    }
}

.chart-card {
    display: flex;
    flex-direction: column;
    height: 320px;
}

.chart-header {
    margin-bottom: 0.75rem;
}

.chart-header h3 {
    font-size: 0.95rem;
}

.chart-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.chart-container {
    position: relative;
    flex: 1;
    width: 100%;
    height: 100%;
}

/* Export Action Buttons */
.export-actions-card {
    padding: 1rem 1.25rem;
}

.export-buttons-flex {
    display: flex;
    gap: 0.75rem;
    justify-content: space-between;
    flex-wrap: wrap;
}

.export-buttons-flex .btn {
    flex: 1;
}

/* --------------------------------------------------------------------------
   10. MOBILE STICKY FLOATING QUICK CALCULATE BAR
   -------------------------------------------------------------------------- */
.mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-header);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--card-border);
    padding: 0.75rem 1.25rem;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.15);
}

.mobile-summary {
    display: flex;
    flex-direction: column;
}

.mobile-summary-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.mobile-summary-value {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--profit-green);
}

.mobile-btn-group {
    display: flex;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .mobile-sticky-bar {
        display: flex;
    }
    body {
        padding-bottom: 70px;
    }
}

/* --------------------------------------------------------------------------
   11. MODALS & DRAWERS
   -------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 680px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform var(--transition-fast);
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--card-border);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
}

.modal-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.history-actions-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.history-item-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.history-item-card:hover {
    border-color: var(--accent-orange);
    background-color: var(--accent-orange-light);
}

.history-info {
    display: flex;
    flex-direction: column;
}

.history-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.history-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.history-profit {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--card-border);
}

/* --------------------------------------------------------------------------
   12. TOAST NOTIFICATIONS
   -------------------------------------------------------------------------- */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background-color: var(--primary-navy);
    color: #FFFFFF;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    font-size: 0.875rem;
    font-weight: 500;
    animation: toastIn 0.3s ease forwards;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Disclaimer Card */
.disclaimer-card {
    padding: 1rem 1.25rem;
    border-left: 4px solid var(--accent-orange);
    background-color: var(--accent-orange-light);
}

.disclaimer-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.825rem;
    color: var(--accent-orange);
    margin-bottom: 0.35rem;
}

.disclaimer-text {
    font-size: 0.775rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

/* --------------------------------------------------------------------------
   13. FOOTER
   -------------------------------------------------------------------------- */
.app-footer {
    margin-top: 3rem;
    padding: 1.5rem;
    border-top: 1px solid var(--card-border);
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   14. PRINT STYLESHEET
   -------------------------------------------------------------------------- */
@media print {
    body {
        background-color: #FFFFFF !important;
        color: #000000 !important;
    }

    .app-header,
    .action-buttons-group,
    .mobile-sticky-bar,
    .export-actions-card,
    .header-actions,
    .btn-theme-toggle {
        display: none !important;
    }

    .main-layout {
        display: block !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .glass-card {
        background: #FFFFFF !important;
        box-shadow: none !important;
        border: 1px solid #CBD5E1 !important;
        break-inside: avoid;
        margin-bottom: 1rem !important;
    }
}