/* css/components.css */

/* ========================================
   Cards (Glass effect)
   ======================================== */
.card {
    background: var(--surface-DEFAULT);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.card.p-0 {
    padding: 0;
}

.card.p-3 {
    padding: 1rem;
}

.card.p-4 {
    padding: 1.5rem;
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-glass);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.card-header {
    padding: 1rem 1.5rem;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    gap: 0.5rem;
    font-family: var(--font-family);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 10px hsla(var(--hue-primary), 90%, 56%, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    box-shadow: 0 6px 14px hsla(var(--hue-primary), 90%, 56%, 0.4);
    transform: translateY(-1px);
}

.btn-success {
    background-color: var(--success);
    color: white;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background-color: var(--primary-fade);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: var(--text-xs);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: var(--text-base);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========================================
   Forms
   ======================================== */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: var(--text-sm);
    font-family: var(--font-family);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--surface-light);
    color: var(--text-main);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-fade);
    background-color: var(--surface-DEFAULT);
}

select.form-control {
    appearance: auto;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

/* ========================================
   Form Validation States (used by validate.js)
   ======================================== */
.input-error {
    border-color: var(--danger) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

.field-error {
    display: none;
    font-size: var(--text-xs);
    color: var(--danger);
    margin-top: 0.25rem;
}

/* ========================================
   Tables
   ======================================== */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: var(--text-sm);
}

.table thead th {
    padding: 0.75rem 1rem;
    background: var(--surface-light);
    color: var(--text-muted);
    font-weight: 600;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.table tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: var(--surface-light);
}

.table-sm thead th,
.table-sm tbody td {
    padding: 0.5rem 0.75rem;
}

/* ========================================
   Badges
   ======================================== */
.badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}

.badge-primary {
    background: hsla(220, 90%, 56%, 0.12);
    color: var(--primary);
}

.badge-success {
    background: hsla(150, 80%, 40%, 0.1);
    color: var(--success);
}

.badge-warning {
    background: hsla(40, 100%, 50%, 0.15);
    color: hsl(30, 90%, 40%);
}

.badge-danger {
    background: hsla(350, 80%, 50%, 0.1);
    color: var(--danger);
}

.badge-info {
    background: hsla(200, 85%, 50%, 0.12);
    color: hsl(200, 70%, 38%);
}

.badge-secondary {
    background: hsla(220, 10%, 50%, 0.12);
    color: var(--text-muted);
}

.badge-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* ========================================
   Page Header
   ======================================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-main);
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    animation: modalFadeIn 0.2s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal {
    background: var(--surface-DEFAULT);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.25s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: var(--text-lg);
    font-weight: 600;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* ========================================
   Grid Layout Utility
   ======================================== */
.grid {
    display: grid;
}

/* ========================================
   Text Utilities
   ======================================== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

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

.text-primary {
    color: var(--primary);
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

.text-warning {
    color: hsl(30, 90%, 40%);
}

.text-xs {
    font-size: var(--text-xs);
}

.text-sm {
    font-size: var(--text-sm);
}

.text-base {
    font-size: var(--text-base);
}

.text-lg {
    font-size: var(--text-lg);
}

.text-xl {
    font-size: var(--text-xl);
}

.text-2xl {
    font-size: var(--text-2xl);
}

.fw-bold {
    font-weight: 600;
}

.fw-normal {
    font-weight: 400;
}

.uppercase {
    text-transform: uppercase;
}

/* ========================================
   Spacing Utilities
   ======================================== */
.m-0 {
    margin: 0;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 0.75rem;
}

.mt-4 {
    margin-top: 1rem;
}

.mt-5 {
    margin-top: 1.5rem;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

/* ========================================
   Skeleton Loaders
   ======================================== */
@keyframes skeleton-shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position: calc(400px + 100%) 0; }
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--surface-dark)  25%,
        hsl(0, 0%, 97%)      50%,
        var(--surface-dark)  75%
    );
    background-size: 400px 100%;
    animation: skeleton-shimmer 1.4s ease-in-out infinite;
    border-radius: var(--radius-md);
    display: block;
}

.skeleton-title { height: 1.75rem; width: 40%; margin-bottom: 0.85rem; }
.skeleton-text  { height: 0.8rem; border-radius: var(--radius-sm); }
.skeleton-card  { height: 110px; margin-bottom: 1rem; }
.skeleton-row   { height: 2.75rem; margin-bottom: 0.4rem; border-radius: var(--radius-md); }

.skeleton-page {
    padding: 0.25rem 0;
    animation: none;
    background: none;
}

/* ========================================
   Quick Actions FAB
   ======================================== */
.quick-actions-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 800;
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-end;
    gap: 0.75rem;
}

.quick-actions-fab .fab-main {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1.6rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px hsla(var(--hue-primary), 90%, 56%, 0.45);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    font-weight: 300;
}

.quick-actions-fab .fab-main:hover {
    box-shadow: 0 8px 24px hsla(var(--hue-primary), 90%, 56%, 0.55);
}

.quick-actions-fab .fab-main.open {
    transform: rotate(45deg);
}

.fab-items {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.6rem;
    visibility: hidden;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition-fast), transform var(--transition-fast),
                visibility 0s var(--transition-fast);
}

.fab-items.open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.fab-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
}

.fab-item-label {
    background: var(--surface-DEFAULT);
    color: var(--text-main);
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
    border: 1px solid var(--border-color);
}

.fab-item-label kbd {
    font-family: monospace;
    font-size: 0.65rem;
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    padding: 0.05rem 0.3rem;
    margin-left: 0.3rem;
}

.fab-item-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

/* ========================================
   Billing Draft Restore Banner
   ======================================== */
.draft-restore-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.25rem;
    background: hsl(40, 100%, 97%);
    border: 1px solid hsl(40, 80%, 72%);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.draft-restore-banner .draft-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.mb-3 {
    margin-bottom: 0.75rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.ml-2 {
    margin-left: 0.5rem;
}

.ml-auto {
    margin-left: auto;
}

.p-0 {
    padding: 0;
}

.p-1 {
    padding: 0.25rem;
}

.p-2 {
    padding: 0.5rem;
}

.p-3 {
    padding: 1rem;
}

.p-4 {
    padding: 1.5rem;
}

.pt-2 {
    padding-top: 0.5rem;
}

.pt-4 {
    padding-top: 1rem;
}

.pb-2 {
    padding-bottom: 0.5rem;
}

.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

/* ========================================
   Display & Layout Utilities
   ======================================== */
.w-100 {
    width: 100%;
}

.display-block {
    display: block;
}

.rounded {
    border-radius: var(--radius-md);
}

/* ========================================
   Border Utilities
   ======================================== */
.border-top {
    border-top: 1px solid var(--border-color);
}

.border-bottom {
    border-bottom: 1px solid var(--border-color);
}

/* ========================================
   Responsive Adjustments
   ======================================== */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .grid {
        grid-template-columns: 1fr !important;
    }

    .modal {
        max-width: 100%;
        margin: 0.5rem;
    }
}