/* ============================================
   Public Page Shared Components
   ============================================
   Shared classes for all public-facing pages.
   Page-specific overrides go in scoped .razor.css files.
   ============================================ */

/* ── Page Layout ── */
.public-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 60px);
    padding: var(--spacing-xl, 20px);
    box-sizing: border-box;
}

/* ── Card with gradient accent bar ── */
.public-card {
    position: relative;
    max-width: 420px;
    width: 100%;
    background: var(--surface-card, #fff);
    border-radius: var(--radius-xl, 16px);
    box-shadow: var(--shadow-lg, 0 8px 20px rgba(0,0,0,0.15));
    border: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
    overflow: hidden;
    padding: var(--spacing-3xl, 32px) var(--spacing-xl, 20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg, 16px);
}

.public-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gradient-primary, linear-gradient(135deg, #3b82f6 0%, #1e3a5f 100%));
}

/* ── Branding ── */
.public-branding {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-sm, 8px);
}

.public-logo {
    height: 28px;
    width: auto;
}

.public-logo--light {
    display: block;
}

.public-logo--dark {
    display: none;
}

[data-theme="dark"] .public-logo--light {
    display: none;
}

[data-theme="dark"] .public-logo--dark {
    display: block;
}

/* ── Header ── */
.public-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    text-align: center;
}

/* ── Icon Circle (emoji in gradient circle) ── */
.public-icon-circle {
    font-size: 3.5rem;
    line-height: 1;
    width: 96px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59, 130, 246,0.1) 0%, rgba(30, 58, 95,0.1) 100%);
    border-radius: 50%;
    margin-bottom: var(--spacing-xs, 4px);
}

/* ── Title ── */
.public-title {
    font-size: var(--font-size-2xl, 1.5rem);
    font-weight: var(--font-weight-bold, 700);
    color: var(--text-default, #333);
    margin: 0;
}

/* ── Subtitle ── */
.public-subtitle {
    font-size: var(--font-size-base, 0.95rem);
    color: var(--text-subtle, #666);
    margin: 0;
}

/* ── Form Section ── */
.form-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md, 12px);
    width: 100%;
    max-width: 340px;
}

/* ── Form Group (label + input wrapper) ── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* ── Form Label ── */
.form-label {
    font-size: var(--font-size-sm, 0.85rem);
    font-weight: var(--font-weight-medium, 500);
    color: var(--text-subtle, #666);
}

/* ── Form Input ── */
.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--border-default, #e0e0e0);
    border-radius: var(--radius-lg, 12px);
    background: var(--surface-card, #fff);
    font-size: var(--font-size-base, 0.95rem);
    color: var(--text-default, #333);
    outline: none;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-input::placeholder {
    color: var(--text-muted, #999);
}

.form-input:focus {
    border-color: var(--color-primary, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* ── Primary Button (gradient pill) ── */
.btn-primary,
a.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    box-sizing: border-box;
    border: none;
    border-radius: var(--radius-full, 50px);
    background: var(--color-gradient-primary, linear-gradient(135deg, #3b82f6 0%, #1e3a5f 100%));
    color: #fff;
    font-size: var(--font-size-base, 0.95rem);
    font-weight: var(--font-weight-bold, 700);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: var(--shadow-button, 0 4px 15px rgba(59, 130, 246, 0.4));
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary .material-symbols-rounded {
    color: #fff !important;
    font-size: 20px;
}

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-button-hover, 0 8px 25px rgba(59, 130, 246, 0.5));
    transform: translateY(-2px);
    filter: brightness(1.05);
    color: #fff;
    text-decoration: none;
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

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

/* ── Secondary Button (outlined pill) ── */
.btn-secondary,
a.btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14.5px 24px;
    border: 1.5px solid var(--color-primary, #3b82f6);
    border-radius: var(--radius-full, 50px);
    background: transparent;
    color: var(--color-primary, #3b82f6);
    font-size: var(--font-size-base, 0.95rem);
    font-weight: var(--font-weight-semibold, 600);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.btn-secondary .material-symbols-rounded {
    color: var(--color-primary, #3b82f6) !important;
    font-size: 18px;
    transition: color 0.2s ease;
}

.btn-secondary:hover {
    background: var(--color-gradient-primary, linear-gradient(135deg, #3b82f6 0%, #1e3a5f 100%));
    border-color: transparent;
    color: #fff;
    text-decoration: none;
    box-shadow: var(--shadow-button, 0 4px 15px rgba(59, 130, 246, 0.4));
    transform: translateY(-1px);
}

.btn-secondary:hover .material-symbols-rounded {
    color: #fff !important;
}

/* ── Alert (base + variants) ── */
.alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    padding: var(--spacing-md, 12px) var(--spacing-lg, 16px);
    border-radius: var(--radius-lg, 12px);
    font-size: var(--font-size-sm, 0.85rem);
    width: 100%;
    box-sizing: border-box;
    max-width: 100%;
}

.alert--error {
    background: var(--feedback-error-bg, #fdecea);
    border: 1px solid var(--feedback-error-border, #dc3545);
    color: var(--feedback-error-text, #c82333);
}

.alert--error .material-symbols-rounded {
    color: var(--color-danger, #dc3545) !important;
    font-size: 18px;
    flex-shrink: 0;
}

.alert--success {
    background: var(--feedback-success-bg, #e7f5e8);
    border: 1px solid var(--feedback-success-border, #4CAF50);
    color: var(--feedback-success-text, #2e7d32);
}

.alert--success .material-symbols-rounded {
    color: var(--color-success, #4CAF50) !important;
    font-size: 18px;
    flex-shrink: 0;
}

.alert--warning {
    background: var(--feedback-warning-bg, #FFF3CD);
    border: 1px solid var(--feedback-warning-border, #FFE69C);
    color: var(--color-warning-text, #856404);
}

.alert--warning .material-symbols-rounded {
    color: var(--color-warning-text, #856404) !important;
    font-size: 18px;
    flex-shrink: 0;
}

/* ── Summary Row ── */
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.summary-label {
    font-size: var(--font-size-sm, 0.85rem);
    color: var(--text-subtle, #666);
}

.summary-value {
    font-size: var(--font-size-sm, 0.85rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--text-default, #333);
}

/* ── Summary Divider ── */
.summary-divider {
    border: none;
    border-top: 1px solid var(--border-default, #e0e0e0);
    margin: var(--spacing-xs, 4px) 0;
}

/* ── Spinner (inline, white on gradient button) ── */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* Large spinner (standalone loading indicator) */
.spinner--lg {
    width: 28px;
    height: 28px;
    border-width: 3px;
    border-color: rgba(59, 130, 246, 0.2);
    border-top-color: var(--color-primary, #3b82f6);
}

/* ── Mobile Responsive ── */
@media (max-width: 480px) {
    .public-card {
        padding: var(--spacing-2xl, 24px) var(--spacing-xl, 20px);
        border-radius: var(--radius-lg, 12px);
    }

    .public-icon-circle {
        width: 80px;
        height: 80px;
        font-size: 3rem;
    }

    .public-title {
        font-size: var(--font-size-xl, 1.2rem);
    }

    .summary-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
}

/* ============================================
   Layout Utilities
   ============================================ */

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl, 20px);
}

.container--md {
    max-width: 900px;
}

.stack {
    display: flex;
    flex-direction: column;
}

.stack--row {
    flex-direction: row;
}

.stack--gap-2 {
    gap: var(--spacing-sm, 8px);
}

.stack--gap-3 {
    gap: var(--spacing-md, 12px);
}

.stack--gap-4 {
    gap: var(--spacing-lg, 16px);
}

.stack--center {
    align-items: center;
}

.stack--justify-center {
    justify-content: center;
}

/* ============================================
   Typography Utilities
   ============================================ */

.typo-h4 {
    font-size: var(--font-size-2xl, 1.5rem);
    font-weight: var(--font-weight-semibold, 600);
    margin: 0;
}

.typo-h6 {
    font-size: var(--font-size-lg, 1.1rem);
    font-weight: var(--font-weight-semibold, 600);
    margin: 0;
}

.typo-body1 {
    font-size: var(--font-size-base, 0.95rem);
    margin: 0;
}

.typo-body2 {
    font-size: var(--font-size-sm, 0.85rem);
    margin: 0;
}

.typo-caption {
    font-size: var(--font-size-xs, 0.75rem);
    color: var(--text-subtle, #666);
    margin: 0;
}

.typo-subtitle2 {
    font-size: var(--font-size-sm, 0.85rem);
    font-weight: var(--font-weight-semibold, 600);
    margin: 0;
}

.text-secondary {
    color: var(--text-subtle, #666);
}

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

/* ============================================
   Paper/Card
   ============================================ */

.paper {
    background: var(--surface-card, #fff);
    border-radius: var(--radius-lg, 12px);
}

.paper--elevated {
    box-shadow: var(--shadow-lg, 0 8px 20px rgba(0,0,0,0.15));
}

.paper--rounded {
    border-radius: var(--radius-xl, 16px);
}

/* ============================================
   Icons (Material Symbols)
   ============================================ */

.material-symbols-rounded {
    font-family: 'Material Symbols Rounded';
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.icon-sm {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

.icon-md {
    font-size: 24px;
    width: 24px;
    height: 24px;
}

.icon-lg {
    font-size: 32px;
    width: 32px;
    height: 32px;
}

.icon-xl {
    font-size: 48px;
    width: 48px;
    height: 48px;
}

/* ============================================
   Dialog
   ============================================ */

.dialog-backdrop {
    position: fixed;
    inset: 0;
    background: var(--surface-overlay, rgba(0, 0, 0, 0.5));
    z-index: 1100; /* Higher than footer (1000) to cover it */
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--spacing-lg, 16px);
    box-sizing: border-box;
}

.dialog {
    background: var(--surface-card, #fff);
    border-radius: var(--radius-xl, 16px);
    max-width: min(90vw, 800px);
    width: 100%;
    max-height: calc(100vh - 32px); /* Full height minus padding */
    overflow: hidden; /* Prevent any horizontal overflow */
    box-shadow: var(--shadow-xl, 0 10px 40px rgba(0,0,0,0.2));
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.dialog--wide {
    max-width: 95vw;
    width: 95vw;
}

.dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg, 16px);
    padding-left: 24px;
    padding-right: 24px;
    border-bottom: 1px solid var(--border-default, #e0e0e0);
    flex-shrink: 0;
}

.dialog-title {
    margin: 0;
    font-size: var(--font-size-xl, 1.2rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--text-default, #333);
}

.dialog-close-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs, 4px);
    color: var(--text-subtle, #666);
    border-radius: var(--radius-md, 8px);
    transition: var(--transition-base, 0.2s ease);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dialog-close-btn:hover {
    background: var(--color-bg-hover, #f0f0f0);
    color: var(--text-default, #333);
}

.dialog-content {
    padding: var(--spacing-lg, 16px);
    padding-left: 0;
    padding-right: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overflow-wrap: break-word;
    word-break: break-word;
    max-width: 100%;
    flex: 1;
    min-height: 0; /* Allow flex shrinking */
}

/* Inner content wrapper - applies padding inside scrollable area */
.dialog-content > * {
    padding-left: 24px;
    padding-right: 24px;
    box-sizing: border-box;
}

.dialog-actions {
    display: flex;
    gap: var(--spacing-sm, 8px);
    justify-content: center;
    padding: var(--spacing-lg, 16px);
    padding-left: 24px;
    padding-right: 40px; /* Match content padding for visual balance */
    border-top: 1px solid var(--border-default, #e0e0e0);
    flex-shrink: 0;
}

/* ============================================
   Alert Extensions (info variant)
   ============================================ */

.alert--info {
    background: rgba(23, 162, 184, 0.1);
    border: 1px solid var(--color-info, #17a2b8);
    color: var(--color-info, #17a2b8);
}

.alert--info .material-symbols-rounded {
    color: var(--color-info, #17a2b8);
    font-size: 18px;
    flex-shrink: 0;
}

/* ============================================
   Padding/Margin Utilities
   ============================================ */

.pa-4 { padding: var(--spacing-lg, 16px); }
.pa-6 { padding: var(--spacing-2xl, 24px); }
.pa-8 { padding: var(--spacing-3xl, 32px); }
.py-4 { padding-top: var(--spacing-lg, 16px); padding-bottom: var(--spacing-lg, 16px); }
.py-8 { padding-top: var(--spacing-3xl, 32px); padding-bottom: var(--spacing-3xl, 32px); }
.mt-2 { margin-top: var(--spacing-sm, 8px); }
.mt-4 { margin-top: var(--spacing-lg, 16px); }
.mb-2 { margin-top: var(--spacing-sm, 8px); }
.mb-3 { margin-bottom: var(--spacing-md, 12px); }
.mb-4 { margin-bottom: var(--spacing-lg, 16px); }
.mr-1 { margin-right: var(--spacing-xs, 4px); }
.mr-2 { margin-right: var(--spacing-sm, 8px); }

/* ============================================
   Flexbox Utilities
   ============================================ */

.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.flex-1 { flex: 1; }

/* ============================================
   Empty State / Loading State
   ============================================ */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4xl, 40px) var(--spacing-xl, 20px);
    gap: var(--spacing-md, 12px);
    text-align: center;
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4xl, 40px) var(--spacing-xl, 20px);
    gap: var(--spacing-lg, 16px);
}

/* ============================================
   Keyframe Animations
   ============================================ */

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   Footer Expanded State - Global Adjustments
   ============================================ */

body[data-footer-expanded="true"] .checkout-bar {
    bottom: 220px !important;
}

body[data-footer-expanded="true"] .search-fab {
    bottom: 236px !important;
}

/* ============================================
   Blazored Toast - Custom Styling
   ============================================ */

.blazored-toast-container {
    z-index: var(--z-index-toast, 999999) !important;
}

.blazored-toast-container.position-bottomright {
    bottom: 80px !important; /* Above footer */
    right: 16px !important;
}

.blazored-toast {
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-md, 12px) !important;
    padding: var(--spacing-md, 12px) var(--spacing-lg, 16px) !important;
    border-radius: var(--radius-lg, 12px) !important;
    border: none !important;
    box-shadow: var(--shadow-lg, 0 8px 20px rgba(0,0,0,0.15)) !important;
    font-family: inherit !important;
    font-size: var(--font-size-sm, 0.85rem) !important;
    min-width: 280px !important;
    max-width: 400px !important;
    animation: toast-slide-in 0.3s ease !important;
    position: relative !important;
    overflow: hidden !important;
}

@keyframes toast-slide-in {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.blazored-toast .blazored-toast-icon {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    flex-shrink: 0 !important;
    background: rgba(255, 255, 255, 0.2) !important;
}

/* Hide the material-icons text and use Material Symbols instead */
.blazored-toast .blazored-toast-icon .material-icons,
.blazored-toast .blazored-toast-icon i.material-icons {
    font-family: 'Material Symbols Rounded' !important;
    font-size: 18px !important;
    font-style: normal !important;
    font-weight: normal !important;
    color: #fff !important;
    -webkit-font-feature-settings: 'liga';
    font-feature-settings: 'liga';
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.blazored-toast .blazored-toast-message {
    flex: 1 !important;
    margin: 0 !important;
    font-weight: var(--font-weight-medium, 500) !important;
    line-height: var(--line-height-normal, 1.4) !important;
    font-style: normal !important;
    color: #fff !important;
}

.blazored-toast button.blazored-toast-close {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 28px !important;
    height: 28px !important;
    border: none !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.2) !important;
    color: #fff !important;
    cursor: pointer !important;
    transition: background 0.15s ease !important;
    flex-shrink: 0 !important;
    padding: 0 !important;
}

.blazored-toast button.blazored-toast-close:hover {
    background: rgba(255, 255, 255, 0.3) !important;
}

.blazored-toast .blazored-toast-close-icon {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.blazored-toast .blazored-toast-close-icon svg {
    width: 16px !important;
    height: 16px !important;
    stroke: #fff !important;
}

/* Error Toast */
.blazored-toast.blazored-toast-error {
    background: var(--color-danger, #dc3545) !important;
    color: #fff !important;
}

/* Success Toast */
.blazored-toast.blazored-toast-success {
    background: var(--color-success, #4CAF50) !important;
    color: #fff !important;
}

/* Warning Toast */
.blazored-toast.blazored-toast-warning {
    background: var(--color-warning, #ff9800) !important;
    color: #fff !important;
}

/* Info Toast */
.blazored-toast.blazored-toast-info {
    background: var(--color-primary, #3b82f6) !important;
    color: #fff !important;
}

/* Progress bar */
.blazored-toast .blazored-toast-progressbar {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    height: 3px !important;
    background: rgba(255, 255, 255, 0.4) !important;
    border-radius: 0 0 var(--radius-lg, 12px) var(--radius-lg, 12px) !important;
}

/* Responsive */
@media (max-width: 480px) {
    .blazored-toast-container.position-bottomright {
        left: 16px !important;
        right: 16px !important;
    }

    .blazored-toast {
        min-width: auto !important;
        width: 100% !important;
    }
}