/* expenses.css — Modern Full-Width Expenses Layout */

/* Page Container */
.expenses-page {
    display: flex;
    flex-direction: column;
    gap: 0;
    height: 100%;
    overflow-y: auto;
}

/* === Summary Row === */
.exp-summary-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 16px;
    margin-bottom: 16px;
}

/* Actions Card (filter + add btn) */
.exp-actions-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
    min-width: 180px;
}

/* Balance Card */
.exp-balance-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.exp-balance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
}

.exp-balance-label {
    font-size: 0.82rem;
    text-transform: uppercase;
    color: var(--text-mute);
    font-weight: 600;
    letter-spacing: 0.8px;
}

.exp-balance-info h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text);
    margin: 6px 0 0 0;
    letter-spacing: -0.5px;
}

.exp-balance-icon {
    width: 52px;
    height: 52px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary);
    flex-shrink: 0;
}

/* Budget Card */
.exp-budget-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
}

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

.exp-budget-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.exp-budget-label i {
    color: var(--primary);
}

.exp-budget-edit {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-mute);
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.8rem;
}

.exp-budget-edit:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.exp-budget-limit {
    font-size: 0.8rem;
    color: var(--text-mute);
    font-weight: 600;
    display: block;
    margin-bottom: 10px;
}

.exp-budget-track {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
}

#budgetProgressBar {
    height: 100%;
    width: 0%;
    background-color: var(--success);
    border-radius: 4px;
    transition: width 0.5s ease-out;
}

#budgetProgressBar.warning {
    background-color: var(--warning);
}

#budgetProgressBar.danger {
    background-color: var(--danger);
}

.exp-budget-warn {
    font-size: 0.8rem;
    color: var(--danger);
    margin-top: 8px;
    font-weight: 700;
}

.exp-month-select {
    padding: 9px 14px;
    border: 1px solid var(--border);
    background: var(--bg-main);
    border-radius: var(--radius-md);
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
}

.exp-month-select:focus {
    border-color: var(--primary);
}

.exp-add-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    width: 100%;
}

.exp-add-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* === Collapsible Form === */
.exp-form-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, margin 0.35s ease, opacity 0.25s ease;
    opacity: 0;
    margin-bottom: 0;
}

.exp-form-panel.open {
    max-height: 800px;
    opacity: 1;
    margin-bottom: 16px;
    overflow-y: auto;
}

.exp-form-inner {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
}

.exp-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
    margin-bottom: 16px;
}

.exp-form-field label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 6px;
}

.exp-form-field label i {
    font-size: 0.75rem;
    color: var(--primary);
}

.exp-form-field .std-input {
    margin: 0;
}

/* Category Select */
.exp-cat-select {
    padding: 10px 14px;
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.exp-cat-select:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Form Actions */
.exp-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.exp-form-cancel {
    padding: 8px 18px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-mute);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.exp-form-cancel:hover {
    color: var(--text);
    border-color: var(--text-mute);
}

.exp-form-save {
    padding: 8px 22px;
    font-size: 0.85rem;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* === Charts Row === */
.exp-charts-row {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.exp-chart-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px;
    display: flex;
    flex-direction: column;
}

.exp-chart-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.exp-chart-title i {
    color: var(--primary);
}

.exp-chart-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
}

.exp-chart-wrap canvas {
    max-width: 100%;
    max-height: 200px;
}

/* === Expense List === */
.exp-list-section {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.exp-list-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
}

.exp-list-header h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.exp-list-header h3 i {
    color: var(--primary);
    font-size: 0.85rem;
}

.expense-rows {
    padding: 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-content: start;
    max-height: 500px;
    overflow-y: auto;
}

/* Expense Item */
.expense-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-main);
    transition: all 0.25s;
}

.expense-item:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--bg-panel);
}

.expense-details {
    font-size: 0.82rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 3px;
}

.net-price {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text);
    min-width: 70px;
    text-align: right;
    white-space: nowrap;
}

.net-price.income {
    color: var(--success);
}

/* === Responsive === */
@media (max-width: 1100px) {
    .exp-charts-row {
        grid-template-columns: 1fr;
    }

    .expense-rows {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .exp-summary-row {
        grid-template-columns: 1fr;
    }

    .exp-actions-card {
        min-width: auto;
    }

    .exp-form-grid {
        grid-template-columns: 1fr;
    }

    .exp-form-panel.open {
        max-height: none;
        overflow-y: visible;
    }

    .exp-charts-row {
        grid-template-columns: 1fr;
    }

    .expense-rows {
        grid-template-columns: 1fr;
        padding: 12px;
    }

    .exp-balance-info h2 {
        font-size: 1.5rem;
    }
}