/* =========================================
   PRICING - Shared Styles
   Used by: pricing/index.blade.php & pricing/admin.blade.php
   ========================================= */

/* ---- VARIABLES ---- */
:root {
    --grab-green: #00B14F;
    --grab-green-hover: #009543;
    --grab-green-light: #e8faf0;
    --grab-green-subtle: #f0fdf4;
    --google-blue: #4285F4;
    --google-blue-light: #e8f0fe;
    --text-primary: #1a1a2e;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --bg-glass: rgba(255, 255, 255, 0.88);
    --bg-glass-strong: rgba(255, 255, 255, 0.95);
    --bg-surface: #ffffff;
    --bg-subtle: #f8fafc;
    --border-light: rgba(0, 0, 0, 0.06);
    --border-hover: rgba(0, 177, 79, 0.3);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-green: 0 4px 14px rgba(0, 177, 79, 0.2);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--text-primary);
}

/* ---- SHARED NAVBAR ---- */
.pricing-navbar,
.admin-navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-glass-strong);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-light);
    padding: 12px 0;
}

.pricing-navbar .container,
.admin-navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-navbar h5 {
    margin: 0;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.1rem;
}

.navbar-brand .logo-dot {
    width: 32px;
    height: 32px;
    background: var(--grab-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 0.85rem;
}

.btn-back,
.btn-link-nav {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    background: var(--bg-subtle);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
}

.btn-back:hover,
.btn-link-nav:hover {
    background: var(--grab-green-light);
    color: var(--grab-green);
    border-color: var(--border-hover);
}

/* ---- Language Switcher (8 countries) ---- */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-switcher-dropdown {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 0;
}

.lang-select {
    padding: 6px 12px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-subtle);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    cursor: pointer;
    min-width: 140px;
    transition: all var(--transition-fast);
}

.lang-select:hover {
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.95);
}

.lang-select:focus {
    outline: none;
    border-color: var(--grab-green);
    box-shadow: 0 0 0 2px rgba(0, 177, 79, 0.2);
}

/* =========================================
   PUBLIC PRICING PAGE
   ========================================= */

/* ---- HERO ---- */
.hero-section {
    background: linear-gradient(135deg, var(--grab-green) 0%, #009543 60%, #007a36 100%);
    color: white;
    padding: 60px 0 50px;
    text-align: center;
}

.hero-section h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.hero-section p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 4px;
}

.hero-section small {
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ---- CONTENT ---- */
.content-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.content {
    max-width: 1100px;
    margin: 24px auto;
    padding: 0 20px;
}

/* ---- CALCULATOR ---- */
.calculator-card {
    background: var(--bg-glass-strong);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.7);
    padding: 32px;
    margin-top: -40px;
    position: relative;
    z-index: 10;
}

.calculator-card h5 {
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.calculator-card h5 i {
    color: var(--grab-green);
}

.calc-subtitle {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    margin-top: -12px;
}

.calc-input-wrapper {
    display: flex;
    align-items: stretch;
    gap: 12px;
    margin-bottom: 20px;
}

.calc-input-box {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--bg-surface);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 0 16px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.calc-input-box:focus-within {
    border-color: var(--grab-green);
    box-shadow: 0 0 0 4px rgba(0, 177, 79, 0.1);
}

.calc-input-icon {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-right: 10px;
    flex-shrink: 0;
}

.calc-input-box:focus-within .calc-input-icon {
    color: var(--grab-green);
}

.calc-input-box input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 14px 0;
    font-size: 1.25rem;
    font-weight: 700;
    font-family: inherit;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
    min-width: 0;
}

.calc-input-box input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.calc-input-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: none;
    background: var(--border-light);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 0.7rem;
    cursor: pointer;
    flex-shrink: 0;
    margin-left: 4px;
    transition: all var(--transition-fast);
    padding: 0;
}

.calc-input-clear:hover {
    background: var(--text-muted);
    color: white;
}

.calc-input-box.has-error {
    border-color: #ef4444;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.calc-input-box.has-error .calc-input-icon {
    color: #ef4444;
}

.calc-input-error {
    font-size: 0.82rem;
    color: #ef4444;
    margin-top: -12px;
    margin-bottom: 12px;
    display: none;
}

.calc-input-error.visible {
    display: block;
}

.calc-input-suffix {
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    white-space: nowrap;
    margin-left: 8px;
    flex-shrink: 0;
}

.btn-calculate {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--grab-green);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    box-shadow: var(--shadow-green);
    transition: all var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-calculate:hover {
    background: var(--grab-green-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 177, 79, 0.3);
}

.btn-calculate:active {
    transform: translateY(0);
}

.slider-wrapper {
    margin-bottom: 4px;
}

.volume-slider {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, var(--grab-green-light), var(--grab-green));
    outline: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--grab-green);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 177, 79, 0.3);
    border: 3px solid white;
    transition: transform var(--transition-fast);
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    user-select: none;
}

/* ---- CALCULATOR SUMMARY ---- */
#calculatorSummary { margin-top: 24px; }

.result-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.summary-card {
    padding: 16px;
    border-radius: var(--radius-md);
    background: var(--bg-subtle);
    border: 1px solid var(--border-light);
    text-align: center;
}

.summary-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.summary-value {
    font-size: 1.4rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.summary-sub {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.summary-als .summary-value { color: var(--grab-green); }
.summary-google .summary-value { color: var(--google-blue); }
.summary-savings .summary-value { color: var(--grab-green); }
.summary-exclusive .summary-value { color: #d97706; }
.summary-exclusive { border-color: rgba(217, 119, 6, 0.2); }

/* ---- CHECKBOX COLUMN ---- */
.col-check { text-align: center; }
.td-check { text-align: center; }

.col-check input,
.td-check input {
    accent-color: var(--grab-green);
    width: 16px;
    height: 16px;
    cursor: pointer;
    vertical-align: middle;
}

.row-disabled {
    opacity: 0.35;
}

/* ---- UNIFIED TABLE ---- */
.unified-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.unified-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unified-table thead th.col-price,
.unified-table thead th.col-cost,
.unified-table thead th.col-free,
.unified-table thead th.col-savings {
    text-align: right;
}

.unified-table tbody tr {
    border-bottom: 1px solid var(--border-light);
    transition: background var(--transition-fast);
}

.unified-table tbody tr:last-child { border-bottom: none; }
.unified-table tbody tr:hover { background: var(--bg-subtle); }

.unified-table td {
    padding: 10px 16px;
    vertical-align: middle;
}

.unified-table .td-api {
    font-weight: 500;
    color: var(--text-primary);
}

.unified-table .td-price {
    text-align: right;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    font-size: 0.85rem;
}

.unified-table .td-als { color: var(--grab-green); }
.unified-table .td-google { color: var(--google-blue); }

.unified-table .td-free {
    text-align: right;
    font-size: 0.85rem;
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
}

.unified-table .td-cost {
    text-align: right;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.unified-table .td-cost-als { color: var(--grab-green); }
.unified-table .td-cost-google { color: var(--google-blue); }

.unified-table .td-savings {
    text-align: right;
    white-space: nowrap;
}

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

.subtotal-row {
    background: var(--bg-subtle);
}

.subtotal-row td {
    border-top: 2px solid var(--border-light);
}

.savings-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    background: var(--grab-green-light);
    color: var(--grab-green);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.als-only-badge {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    background: #fef3c7;
    color: #92400e;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ---- INFO POPOVER ---- */
.pricing-card-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 0;
    border: none;
    background: rgba(0, 177, 79, 0.08);
    color: var(--grab-green);
    cursor: pointer;
    border-radius: 50%;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.info-trigger:hover {
    background: rgba(0, 177, 79, 0.18);
    color: var(--grab-green-hover);
}

.info-trigger i {
    font-size: 1.15rem;
}

.api-name-cell {
    display: inline;
}

.td-api {
    position: relative;
}

.td-api .info-trigger {
    margin-left: 6px;
    vertical-align: middle;
}

.info-popover {
    position: fixed;
    z-index: 10000;
    max-width: 320px;
    min-width: 200px;
    padding: 16px 20px;
    background: var(--bg-surface);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.05);
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-primary);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    pointer-events: none;
}

.info-popover.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.info-popover::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 24px;
    width: 14px;
    height: 14px;
    background: var(--bg-surface);
    border-right: 1px solid rgba(0,0,0,0.06);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transform: rotate(45deg);
}

.info-popover.above::before {
    bottom: auto;
    top: -8px;
    border-right: none;
    border-bottom: none;
    border-left: 1px solid rgba(0,0,0,0.06);
    border-top: 1px solid rgba(0,0,0,0.06);
}

.info-popover-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.info-popover-close:hover {
    background: rgba(0,0,0,0.06);
    color: var(--text-primary);
}

.info-popover-close i {
    font-size: 0.85rem;
}

.info-popover-content {
    position: relative;
    z-index: 1;
    padding-right: 24px;
}

/* ---- CHARTS ---- */
.charts-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
}

.chart-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    padding: 24px;
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

.chart-card h6 {
    font-weight: 700;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.chart-card .chart-wrapper {
    flex: 1;
    position: relative;
    min-height: 260px;
    width: 100%;
}

.chart-controls {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.chart-controls .btn-chip {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--border-light);
    background: transparent;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.chart-controls .btn-chip.active {
    background: var(--grab-green);
    color: white;
    border-color: var(--grab-green);
}

/* ---- PRICING TABLES ---- */
.pricing-tables-section { margin-top: 40px; }

.pricing-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    margin-bottom: 24px;
    overflow: hidden;
}

.pricing-card-header {
    padding: 16px 24px;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pricing-card-header h5 {
    font-weight: 700;
    margin: 0;
    font-size: 1.05rem;
}

.pricing-card-header .category-badge {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-both {
    background: var(--grab-green-light);
    color: var(--grab-green);
}

.badge-als-only {
    background: #fef3c7;
    color: #92400e;
}

.tier-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.tier-core { background: #dbeafe; color: #1e40af; }
.tier-advanced { background: #ede9fe; color: #5b21b6; }
.tier-premium { background: #fce7f3; color: #9d174d; }
.tier-stored { background: #fef3c7; color: #92400e; }
.tier-default { background: var(--bg-subtle); color: var(--text-secondary); }

/* ---- INSIGHTS ---- */
.insights-section {
    margin-top: 40px;
    margin-bottom: 40px;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.insight-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    padding: 24px;
    text-align: center;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.insight-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.insight-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
}

.insight-icon.green { background: var(--grab-green-light); color: var(--grab-green); }
.insight-icon.blue { background: var(--google-blue-light); color: var(--google-blue); }
.insight-icon.amber { background: #fef3c7; color: #d97706; }

.insight-card h6 {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
}

.insight-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.insight-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--grab-green);
    display: block;
    margin-bottom: 4px;
}

/* ---- FOOTER ---- */
.pricing-footer {
    padding: 24px 0;
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-light);
    margin-top: 20px;
}

.pricing-footer a {
    color: var(--grab-green);
    text-decoration: none;
}

.pricing-footer a:hover { text-decoration: underline; }

/* =========================================
   ADMIN PAGE
   ========================================= */

.flash-message {
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.88rem;
    font-weight: 500;
}

.flash-success {
    background: var(--grab-green-light);
    color: #15803d;
    border: 1px solid rgba(0, 177, 79, 0.2);
}

.category-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    margin-bottom: 24px;
    overflow: hidden;
}

.category-header {
    padding: 16px 24px;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.category-header h5 {
    margin: 0;
    font-weight: 700;
    font-size: 1rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.admin-table thead th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
    white-space: nowrap;
}

.admin-table tbody tr {
    border-bottom: 1px solid var(--border-light);
}

.admin-table tbody tr:last-child { border-bottom: none; }

.admin-table td {
    padding: 8px 12px;
    vertical-align: middle;
}

.admin-table input,
.admin-table select {
    padding: 6px 8px;
    border: 1.5px solid var(--border-light);
    border-radius: 6px;
    font-size: 0.82rem;
    font-family: inherit;
    width: 100%;
    transition: border-color var(--transition-fast);
}

.admin-table input:focus,
.admin-table select:focus {
    border-color: var(--grab-green);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 177, 79, 0.1);
}

.admin-table input[type="number"] { width: 90px; }
.admin-table input[type="checkbox"] { width: auto; }

.btn-sm-action {
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.btn-save { background: var(--grab-green); color: white; }
.btn-save:hover { background: var(--grab-green-hover); }

.btn-cancel {
    background: var(--bg-subtle);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.btn-edit {
    background: transparent;
    color: var(--grab-green);
    border: 1px solid var(--border-hover);
}

.btn-delete {
    background: transparent;
    color: #dc2626;
    border: 1px solid rgba(220, 38, 38, 0.3);
}

.btn-delete:hover { background: #fef2f2; }

.btn-add {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--grab-green-light);
    color: var(--grab-green);
    border: 1px dashed var(--border-hover);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition-fast);
    margin: 12px;
}

.btn-add:hover {
    background: var(--grab-green);
    color: white;
    border-style: solid;
}

.add-form {
    display: none;
    padding: 16px 24px;
    background: var(--grab-green-light);
    border-top: 1px solid var(--border-light);
}

.add-form.active { display: block; }
.add-form .row { margin-bottom: 8px; }

.add-form label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    display: block;
}

.add-form input,
.add-form select {
    padding: 8px 10px;
    border: 1.5px solid var(--border-light);
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: inherit;
    width: 100%;
}

.add-form input:focus,
.add-form select:focus {
    border-color: var(--grab-green);
    outline: none;
}

.actions-cell {
    display: flex;
    gap: 6px;
    white-space: nowrap;
}

/* =========================================
   ANIMATIONS
   ========================================= */

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-in {
    animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 768px) {
    .hero-section { padding: 40px 0 35px; }
    .hero-section h1 { font-size: 1.6rem; }

    .calc-input-wrapper {
        flex-direction: column;
    }

    .btn-calculate {
        justify-content: center;
    }

    .charts-section { grid-template-columns: 1fr; }
    .insights-grid { grid-template-columns: 1fr; }

    .result-summary { grid-template-columns: repeat(2, 1fr); }

    .unified-table { font-size: 0.8rem; }
    .unified-table td, .unified-table th { padding: 8px 10px; }
}