/* Earn Page Styles */

/* Earn Hero Section */
.earn-hero {
    position: relative;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.earn-hero::before {
    content: '';
    position: absolute;
    right: -120px;
    top: -120px;
    width: 420px;
    height: 420px;
    background: radial-gradient(closest-side, rgba(240,185,11,0.12), rgba(240,185,11,0) 70%);
    pointer-events: none;
}

.earn-hero .hero-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--spacing-2xl); align-items: center; }
.earn-hero .hero-title { font-size: var(--font-size-4xl); font-weight: 800; margin-bottom: var(--spacing-md); }
.earn-hero .hero-subtitle { color: var(--color-text-secondary); font-size: var(--font-size-lg); margin-bottom: var(--spacing-lg); }
.earn-hero .hero-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: var(--spacing-xl); }
.earn-hero .chip { padding: 6px 12px; border: 1px solid var(--color-border); background: var(--color-bg-primary); color: var(--color-text-secondary); border-radius: 999px; font-size: 12px; }
.earn-hero .hero-actions { display: flex; gap: var(--spacing-md); }

.earn-hero .hero-right { display: flex; flex-direction: column; gap: var(--spacing-md); }
.earn-hero .kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-md); }
.earn-hero .kpi-card { background: var(--color-bg-secondary); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--spacing-lg); }
.earn-hero .kpi-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--color-primary); color: var(--color-bg-primary); display: flex; align-items: center; justify-content: center; margin-bottom: 10px; }
.earn-hero .kpi-label { color: var(--color-text-secondary); font-size: 12px; margin-bottom: 6px; }
.earn-hero .kpi-value { font-size: 24px; font-weight: 700; color: var(--color-text-primary); }
.earn-hero .kpi-value.positive { color: var(--color-success); }
.earn-hero .hero-note { color: var(--color-text-tertiary); font-size: 12px; text-align: right; }

/* Product Categories */
.product-categories {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.category-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.category-btn:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.category-btn.active {
    background: var(--color-primary);
    color: var(--color-bg-primary);
    border-color: var(--color-primary);
}

/* Earn Products Grid */
.earn-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.earn-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.earn-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.product-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg-primary);
    font-size: var(--font-size-xl);
}

.product-info {
    flex: 1;
    margin-left: var(--spacing-md);
}

.product-info h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.product-type {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.apy-badge {
    background: var(--color-success);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.card-body {
    padding: var(--spacing-lg);
}

.product-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.stat {
    text-align: center;
}

.stat-label {
    display: block;
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.product-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

/* Calculator Section */
.calculator-section {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.calculator-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.calculator-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.calculator-form label {
    color: var(--color-text-primary);
    font-weight: 500;
}

.calculator-form input,
.calculator-form select {
    padding: var(--spacing-md);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.calculator-form input:focus,
.calculator-form select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.calculator-result {
    background: var(--color-bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.result-item:last-child {
    border-bottom: none;
}

.result-label {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.result-value {
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: var(--font-size-lg);
}

.result-value.positive {
    color: var(--color-success);
}

/* My Earnings Section */
.my-earnings-section {
    margin-bottom: var(--spacing-2xl);
}

.my-earnings-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
}

.earnings-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.summary-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.summary-card h3 {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.summary-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.summary-change {
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.summary-change.positive {
    color: var(--color-success);
}

.summary-change.negative {
    color: var(--color-danger);
}

/* Responsive Design */
@media (max-width: 768px) {
    .earn-hero { padding: var(--spacing-xl) 0; }
    .earn-hero .hero-wrap { grid-template-columns: 1fr; }
    .earn-hero .hero-title { font-size: var(--font-size-3xl); }
    .earn-hero .kpi-grid { grid-template-columns: 1fr; }

    .product-categories {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .earn-products-grid {
        grid-template-columns: 1fr;
    }

    .calculator-container {
        grid-template-columns: 1fr;
    }

    .earnings-summary {
        grid-template-columns: 1fr;
    }

    .product-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .calculator-section {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .product-categories {
        justify-content: stretch;
    }

    .category-btn {
        flex: 1;
        min-width: 120px;
        text-align: center;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .product-info {
        margin-left: 0;
    }

    .apy-badge {
        align-self: flex-start;
    }
}