/**
 * Finance Module Styles
 *
 * Includes: loading skeletons, past-due badges, inline previews
 */

/* ============================================================
   Loading Skeleton Animation
   ============================================================ */

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-line {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}

/* ============================================================
   Past Due Badge Enhancements
   ============================================================ */

.mts-badge.mts-badge-error {
    animation: pulse-error 2s infinite;
}

@keyframes pulse-error {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* ============================================================
   Inline Preview Styles
   ============================================================ */

.finance-inline-preview {
    display: inline-block;
    padding: 4px 12px;
    margin-left: 12px;
    background: var(--mts-gray-100, #f3f4f6);
    border: 1px solid var(--mts-gray-300, #d1d5db);
    border-radius: 6px;
    font-size: 13px;
    color: var(--mts-gray-700, #374151);
    font-weight: 500;
}

.finance-inline-preview-label {
    font-size: 11px;
    color: var(--mts-gray-500, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 6px;
}

.finance-inline-preview-value {
    color: var(--mts-primary-color, #3b82f6);
    font-weight: 600;
}

.finance-inline-preview.tax-exempt {
    background: var(--mts-success-light, #d1fae5);
    border-color: var(--mts-success, #10b981);
    color: var(--mts-success-dark, #065f46);
}

/* ============================================================
   Error State Styles
   ============================================================ */

.finance-error-state {
    text-align: center;
    padding: var(--spacing-xl, 24px);
}

.finance-error-state h4 {
    margin: 0 0 8px;
    color: var(--mts-error, #ef4444);
}

.finance-error-state p {
    margin: 0;
    color: var(--mts-gray-600, #4b5563);
    font-size: 14px;
}

.finance-error-state button {
    margin-top: 16px;
}

/* ============================================================
   Form Section Enhancements
   ============================================================ */

.finance-form-section {
    margin-bottom: var(--spacing-lg, 20px);
    padding: var(--spacing-md, 16px);
    background: var(--mts-gray-50, #f9fafb);
    border-radius: 8px;
    border-left: 4px solid var(--mts-primary-color, #3b82f6);
}

.finance-form-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--mts-gray-900, #111827);
    margin-bottom: var(--spacing-sm, 12px);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================================
   Button Loading States
   ============================================================ */

.mts-btn.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.mts-btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: button-loading-spinner 0.6s linear infinite;
}

@keyframes button-loading-spinner {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ============================================================
   Badge Improvements
   ============================================================ */

.mts-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
}

.mts-badge-gray {
    background: #e5e7eb;
    color: #374151;
}

.mts-badge-info {
    background: #dbeafe;
    color: #1e40af;
}

.mts-badge-success {
    background: #d1fae5;
    color: #065f46;
}

.mts-badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.mts-badge-error {
    background: #fee2e2;
    color: #991b1b;
}

/* ============================================================
   Tooltip Enhancements
   ============================================================ */

.finance-tooltip {
    position: relative;
    display: inline-block;
}

.finance-tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
    line-height: 1.4;
}

.finance-tooltip:hover .finance-tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ============================================================
   Responsive Adjustments
   ============================================================ */

@media (max-width: 768px) {
    .finance-inline-preview {
        display: block;
        margin-left: 0;
        margin-top: 8px;
    }

    .mts-badge {
        font-size: 11px;
        padding: 3px 8px;
    }
}