/**
 * Monthly Expense Calculator Styles (Redesigned)
 * Clean, list-style UI for Fixed/Variable expense tracking
 */

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.7;
    margin: 0;
}

/* Profile Selector (Compact) */
.profile-selector {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.section-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
    display: block;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.helper-text {
    font-size: 0.875rem;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 1rem;
}

.profile-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-profile-compact {
    flex: 1;
    min-width: 150px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--input-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-color);
}

.btn-profile-compact:hover {
    border-color: var(--primary-color);
    background: var(--card-bg);
}

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

.profile-icon {
    font-size: 1.25rem;
}

.profile-name {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Calculator Layout */
.calculator-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2rem;
    align-items: start;
}

/* Expense Sections */
.expense-sections {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.expense-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: var(--input-bg);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    user-select: none;
}

.section-header:hover {
    background: var(--bg-color);
}

.section-info {
    flex: 1;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.section-desc {
    font-size: 0.875rem;
    color: var(--text-color);
    opacity: 0.6;
    margin: 0.25rem 0 0 0;
}

.section-total {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.total-label {
    font-size: 0.875rem;
    color: var(--text-color);
    opacity: 0.7;
}

.total-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.section-body {
    padding: 0;
}

.section-body.collapsed {
    display: none;
}

/* Expense List */
.expense-list {
    display: flex;
    flex-direction: column;
}

.expense-row {
    display: grid;
    grid-template-columns: auto 1fr auto 120px 32px;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease;
}

.expense-row:last-child {
    border-bottom: none;
}

.expense-row:hover {
    background: var(--input-bg);
}

.expense-row.empty-row {
    background: var(--bg-color);
}

.expense-row.empty-row:hover {
    background: var(--input-bg);
}

/* AI Classification Tag Badge */
.expense-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.expense-tag:hover {
    transform: scale(1.1);
}

.expense-tag.tag-need {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.expense-tag.tag-want {
    background-color: #fed7aa;
    color: #92400e;
    border: 1px solid #f59e0b;
}

.expense-tag.tag-untagged {
    background-color: #e5e7eb;
    color: #6b7280;
    border: 1px solid #9ca3af;
}

/* Dark mode support for tag badges */
[data-theme="dark"] .expense-tag.tag-need {
    background-color: #065f46;
    color: #d1fae5;
}

[data-theme="dark"] .expense-tag.tag-want {
    background-color: #92400e;
    color: #fed7aa;
}

[data-theme="dark"] .expense-tag.tag-untagged {
    background-color: #374151;
    color: #e5e7eb;
}

.expense-name-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 0.9375rem;
    transition: border-color 0.2s ease;
}

.expense-name-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.expense-name-input::placeholder {
    color: var(--text-color);
    opacity: 0.4;
}

.currency-symbol {
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.6;
}

.expense-amount-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 0.9375rem;
    font-weight: 500;
    text-align: right;
    transition: border-color 0.2s ease;
}

.expense-amount-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-delete-expense {
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--text-color);
    opacity: 0.3;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 1rem;
}

.btn-delete-expense:hover {
    opacity: 1;
    background: #ef4444;
    color: white;
}

.empty-row .btn-delete-expense {
    display: none;
}

/* Total Sidebar */
.total-sidebar {
    position: sticky;
    top: 20px;
}

.total-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

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

.total-header .total-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-reset-small {
    padding: 0.375rem 0.75rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-color);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-reset-small:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.total-display {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.total-amount-large {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.total-annual {
    font-size: 0.875rem;
    color: var(--text-color);
    opacity: 0.6;
}

.total-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.breakdown-label {
    font-size: 0.875rem;
    color: var(--text-color);
    opacity: 0.7;
}

.breakdown-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-color);
}

.btn-use-plan {
    width: 100%;
    padding: 0.875rem;
    background: var(--primary-color);
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 1rem;
}

.btn-use-plan:hover:not(:disabled) {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-use-plan:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.help-text {
    font-size: 0.75rem;
    color: var(--text-color);
    opacity: 0.6;
    line-height: 1.5;
    margin: 0;
}

/* Tips Section */
.tips-section {
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.tips-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.tip-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.tip-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.5rem 0;
}

.tip-card p {
    font-size: 0.875rem;
    color: var(--text-color);
    opacity: 0.7;
    margin: 0;
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 992px) {
    .calculator-layout {
        grid-template-columns: 1fr;
    }

    .total-sidebar {
        position: relative;
        top: 0;
        order: -1;
    }

    .tips-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .page-title {
        font-size: 1.5rem;
    }

    .profile-buttons {
        flex-direction: column;
    }

    .btn-profile-compact {
        min-width: auto;
    }

    .expense-row {
        grid-template-columns: auto 1fr 80px 28px;
        gap: 0.5rem;
    }

    .currency-symbol {
        display: none;
    }

    .total-amount-large {
        font-size: 2rem;
    }
}