:root {
    /* Shadcn-inspired Zinc palette - Refined for premium look */
    --background: 0 0% 100%;
    --foreground: 240 10% 3.9%;
    --card: 0 0% 100%;
    --card-foreground: 240 10% 3.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 240 10% 3.9%;
    --primary: 240 5.9% 10%;
    --primary-foreground: 0 0% 98%;
    --secondary: 240 4.8% 95.9%;
    --secondary-foreground: 240 5.9% 10%;
    --muted: 240 4.8% 95.9%;
    --muted-foreground: 240 3.8% 46.1%;
    --accent: 240 4.8% 95.9%;
    --accent-foreground: 240 5.9% 10%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 0 0% 98%;
    --border: 240 5.9% 90%;
    --input: 240 5.9% 90%;
    --ring: 240 5.9% 10%;
    --radius: 0.75rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Base Vanguard UI Styles (Shadcn Look) */
.vanguard-ui {
    font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    color: hsl(var(--foreground));
    width: auto;
    max-width: auto;
    margin-top: 20px;
    padding-bottom: 60px;
    /* Extra space to prevent WP footer overlap */
    display: flow-root;
    /* Contains grid/float height */
    -webkit-font-smoothing: antialiased;
}

.vanguard-ui h1,
.vanguard-ui h2,
.vanguard-ui h3 {
    color: hsl(var(--foreground));
    font-weight: 600;
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem;
}

.vanguard-ui h1 {
    font-size: 2.25rem;
    line-height: 2.5rem;
    font-weight: 700;
}

.vanguard-ui h2 {
    font-size: 1.5rem;
    line-height: 2rem;
}

.vanguard-ui h3 {
    font-size: 1.25rem;
    line-height: 1.75rem;
}

/* Description with Shadcn Muted style */
.vanguard-description {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    line-height: 1.5;
}

/* Card Component (Shadcn style) */
.vanguard-card {
    background: hsl(var(--card));
    color: hsl(var(--card-foreground));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.vanguard-card:hover {
    box-shadow: var(--shadow);
}

.vanguard-card-header {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.vanguard-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.025em;
    margin: 0;
}

.vanguard-card-description {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

.vanguard-card-content {
    padding: 2rem;
    padding-top: 0;
}

.vanguard-card-footer {
    padding: 1.25rem 2rem;
    border-top: 1px solid hsl(var(--border));
    background: hsl(var(--muted) / 0.3);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
}

/* Button Component (Shadcn style) */
.vanguard-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: calc(var(--radius) - 4px);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.25rem;
    height: 2.5rem;
    padding: 0 1.25rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    user-select: none;
    gap: 0.5rem;
}

.vanguard-btn:active {
    transform: scale(0.98);
}

.vanguard-btn-primary {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.vanguard-btn-primary:hover {
    background: hsl(var(--primary) / 0.9);
}

.vanguard-btn-secondary {
    background: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
}

.vanguard-btn-secondary:hover {
    background: hsl(var(--secondary) / 0.8);
}

.vanguard-btn-destructive {
    background: hsl(var(--destructive));
    color: hsl(var(--destructive-foreground));
}

.vanguard-btn-destructive:hover {
    background: hsl(var(--destructive) / 0.9);
}

.vanguard-btn-outline {
    background: transparent;
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
}

.vanguard-btn-outline:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.vanguard-btn-ghost {
    background: transparent;
    color: hsl(var(--foreground));
}

.vanguard-btn-ghost:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

/* Input Component (Shadcn style) */
.vanguard-input,
.vanguard-select {
    display: flex;
    height: 2.5rem;
    width: 100%;
    border-radius: calc(var(--radius) - 4px);
    border: 1px solid hsl(var(--input));
    background: hsl(var(--background));
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    color: hsl(var(--foreground));
    appearance: none;
}

.vanguard-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.vanguard-input:focus,
.vanguard-select:focus {
    outline: none;
    border-color: hsl(var(--ring));
    box-shadow: 0 0 0 2px hsl(var(--ring) / 0.1);
}

.vanguard-input::placeholder {
    color: hsl(var(--muted-foreground));
}

.vanguard-label {
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1;
    margin-bottom: 0.5rem;
    display: inline-block;
}

/* Switch Toggle Component (Shadcn/iOS style) */
.vanguard-switch {
    position: relative;
    display: inline-flex;
    height: 1.5rem;
    width: 2.75rem;
    flex-shrink: 0;
    cursor: pointer;
    align-items: center;
    border-radius: 9999px;
    border: 2px solid transparent;
    transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: hsl(var(--input));
}

.vanguard-switch-input:checked + .vanguard-switch-thumb {
    transform: translateX(1.25rem);
}

.vanguard-switch:has(.vanguard-switch-input:checked) {
    background-color: hsl(var(--primary));
}

/* Fallback for older browsers not supporting :has */
.vanguard-switch[data-state="checked"] {
    background-color: hsl(var(--primary));
}

.vanguard-switch[data-state="disabled"],
.vanguard-switch:has(input:disabled) {
    cursor: not-allowed;
    opacity: 0.5;
}

.vanguard-switch-thumb {
    pointer-events: none;
    display: block;
    height: 1.25rem;
    width: 1.25rem;
    border-radius: 9999px;
    background-color: hsl(var(--background));
    box-shadow: 0 2px 4px 0 rgb(0 0 0 / 0.2);
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(0);
}

/* Hide native checkbox but keep it accessible for forms */
.vanguard-switch-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Badge Component (Shadcn style) */
.vanguard-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 9999px;
    border: 1px solid hsl(var(--border));
    padding: 0.125rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    transition: background-color 0.2s;
    background: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
}

.vanguard-badge-success {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}

.vanguard-badge-warning {
    background: #fffbeb;
    color: #92400e;
    border-color: #fef3c7;
}

.vanguard-badge-error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.vanguard-badge-outline {
    background: transparent;
    color: hsl(var(--foreground));
    border-color: hsl(var(--border));
}

/* Table Component (Shadcn style) */
.vanguard-table-container {
    width: 100%;
    overflow-x: auto;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
}

.vanguard-table {
    width: 100%;
    caption-side: bottom;
    font-size: 0.875rem;
    border-collapse: collapse;
}

.vanguard-table thead tr {
    border-bottom: 1px solid hsl(var(--border));
    background: hsl(var(--muted) / 0.3);
}

.vanguard-table th {
    height: 3rem;
    padding: 0 1rem;
    text-align: left;
    vertical-align: middle;
    font-weight: 500;
    color: hsl(var(--muted-foreground));
}

.vanguard-table tbody tr {
    border-bottom: 1px solid hsl(var(--border));
    transition: background-color 0.2s;
}

.vanguard-table tbody tr:last-child {
    border-bottom: 0;
}

.vanguard-table tbody tr:hover {
    background-color: hsl(var(--muted) / 0.5);
}

.vanguard-table td {
    padding: 1rem;
    vertical-align: middle;
}


/* Modal Component (Shadcn style) */
.vanguard-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 100vw;
    margin-top: 0px;
    padding-bottom: 60px;
}

.vanguard-modal-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.vanguard-modal {
    background: hsl(var(--background));
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    box-shadow: var(--shadow-lg);
    transform: scale(0.95) translateY(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 2rem;
    position: relative;
}

.vanguard-modal-overlay.is-active .vanguard-modal {
    transform: scale(1) translateY(0);
}

.vanguard-modal-header {
    margin-bottom: 1.5rem;
}

.vanguard-modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.025em;
    margin: 0;
}

.vanguard-modal-description {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.5rem;
}

.vanguard-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 2rem;
}

/* Tabs Component (Shadcn style) */
.vanguard-tabs {
    display: inline-flex;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    background: hsl(var(--muted));
    padding: 0.25rem;
    margin-bottom: 2rem;
}

.vanguard-tabs-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    border-radius: calc(var(--radius) - 6px);
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    background: transparent;
    color: hsl(var(--muted-foreground));
    text-decoration: none;
}

.vanguard-tabs-trigger:hover {
    color: hsl(var(--foreground));
}

.vanguard-tabs-trigger.is-active {
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    box-shadow: var(--shadow-sm);
}

/* Inline Tabs (inside cards) */
.vanguard-tabs-inline {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid hsl(var(--border));
    margin-bottom: 1.5rem;
    padding-bottom: 0;
}

.vanguard-tab-link {
    background: transparent;
    border: none;
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    color: hsl(var(--muted-foreground));
    font-weight: 500;
    font-size: 0.875rem;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    margin-bottom: -1px;
}

.vanguard-tab-link:hover {
    color: hsl(var(--foreground));
}

.vanguard-tab-link.active {
    color: hsl(var(--primary));
    border-bottom-color: hsl(var(--primary));
}

/* Sonner-style Toast Notifications - Glassmorphism */
.vanguard-toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 100000;
    pointer-events: none;
}

.vanguard-toast {
    pointer-events: auto;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    color: hsl(var(--foreground));
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    min-width: 320px;
    max-width: 420px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.vanguard-toast.is-active {
    transform: translateX(0);
    opacity: 1;
}

.vanguard-toast-success {
    border-left: 4px solid #10b981;
}

.vanguard-toast-error {
    border-left: 4px solid #ef4444;
}

.vanguard-toast-info {
    border-left: 4px solid #3b82f6;
}

.vanguard-toast-warning {
    border-left: 4px solid #f59e0b;
}

.vanguard-toast-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    flex-shrink: 0;
}

.vanguard-toast-success .vanguard-toast-icon {
    color: #10b981;
}

.vanguard-toast-error .vanguard-toast-icon {
    color: #ef4444;
}

.vanguard-toast-info .vanguard-toast-icon {
    color: #3b82f6;
}

.vanguard-toast-warning .vanguard-toast-icon {
    color: #f59e0b;
}

.vanguard-toast-content {
    flex: 1;
}

.vanguard-toast-title {
    font-weight: 600;
    font-size: 0.9375rem;
    display: block;
    color: hsl(var(--foreground));
}

.vanguard-toast-description {
    font-size: 0.8125rem;
    color: hsl(var(--muted-foreground));
    display: block;
    margin-top: 0.25rem;
    line-height: 1.4;
}

.vanguard-toast-close {
    background: transparent;
    border: none;
    color: hsl(var(--muted-foreground));
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 6px;
    display: flex;
    transition: all 0.2s;
}

.vanguard-toast-close:hover {
    background: rgba(0, 0, 0, 0.05);
    color: hsl(var(--foreground));
}

/* Progress Bars - Premium Style */
.vanguard-progress-container {
    height: 10px;
    background: hsl(var(--muted));
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.vanguard-progress-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 1s cubic-bezier(0.65, 0, 0.35, 1);
    position: relative;
}

.vanguard-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.2) 50%,
            rgba(255, 255, 255, 0) 100%);
    animation: vanguard-shimmer 2s infinite linear;
}

@keyframes vanguard-shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* Premium Header styling */
.vanguard-header h1 {
    background: linear-gradient(to bottom right, hsl(var(--foreground)), hsl(var(--muted-foreground)));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* WordPress Override for Coherence */
.vanguard-ui .form-table th {
    width: 250px;
    padding: 1.5rem 1rem 1.5rem 0;
    font-weight: 600;
    color: hsl(var(--foreground));
}

.vanguard-ui .button-primary {
    background: hsl(var(--primary)) !important;
    color: hsl(var(--primary-foreground)) !important;
    border: none !important;
    border-radius: calc(var(--radius) - 4px) !important;
    padding: 0 1.5rem !important;
    height: 2.5rem !important;
    font-weight: 500 !important;
    box-shadow: var(--shadow-sm) !important;
    transition: all 0.2s !important;
}

.vanguard-ui .button-primary:hover {
    background: hsl(var(--primary) / 0.9) !important;
    transform: translateY(-1px);
}

.vanguard-ui .button-secondary {
    background: hsl(var(--secondary)) !important;
    color: hsl(var(--secondary-foreground)) !important;
    border: 1px solid hsl(var(--border)) !important;
    border-radius: calc(var(--radius) - 4px) !important;
    height: 2.5rem !important;
    font-weight: 500 !important;
    transition: all 0.2s !important;
}

/* Shortcode Cookie Audit & Certificate Styles */
.vanguard-user-consent-log {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.vanguard-user-consent-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 1rem;
}

.vanguard-certificate-title {
    margin: 0 0 0.5rem 0;
    color: #0f172a;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vanguard-certificate-desc {
    margin: 0;
    color: #64748b;
}

.vanguard-consent-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.vanguard-consent-label {
    color: #475569;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
}

.vanguard-consent-value {
    color: #0f172a;
    margin: 0.25rem 0 0 0;
}

.vanguard-consent-id {
    font-family: monospace;
    font-size: 1.125rem;
}

.vanguard-consent-date,
.vanguard-consent-status {
    font-size: 1rem;
}

.vg-status-accepted {
    display: inline-flex;
    align-items: center;
    background: transparent;
    color: #166534;
    padding: 2px 0;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.5rem;
    white-space: nowrap;
    width: fit-content;
}

.vg-status-rejected {
    display: inline-flex;
    align-items: center;
    background: transparent;
    color: #991b1b;
    padding: 2px 0;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.5rem;
    white-space: nowrap;
    width: fit-content;
}

.vanguard-print-btn {
    background: white !important;
    color: #0f172a !important;
    border: 1px solid #e2e8f0 !important;
    padding: 0.6rem 1.2rem !important;
    border-radius: 8px !important;
    font-weight: 500 !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    height: auto !important;
}

.vanguard-print-btn:hover {
    background: #f8fafc !important;
    border-color: #cbd5e1 !important;
}

/* WordPress Admin Overrides for Coherence */
.vanguard-ui .button-primary,
.vanguard-ui .vanguard-btn-primary {
    background: hsl(var(--primary)) !important;
    color: hsl(var(--primary-foreground)) !important;
    border: none !important;
    border-radius: calc(var(--radius) - 4px) !important;
    padding: 0 1.5rem !important;
    height: 2.5rem !important;
    font-weight: 500 !important;
    box-shadow: var(--shadow-sm) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
}

.vanguard-ui .button-primary:hover,
.vanguard-ui .vanguard-btn-primary:hover {
    background: hsl(var(--primary) / 0.9) !important;
    transform: translateY(-1px);
}

.vanguard-ui .button-secondary,
.vanguard-ui .vanguard-btn-secondary {
    background: hsl(var(--secondary)) !important;
    color: hsl(var(--secondary-foreground)) !important;
    border: 1px solid hsl(var(--border)) !important;
    border-radius: calc(var(--radius) - 4px) !important;
    height: 2.5rem !important;
    padding: 0 1.25rem !important;
    font-weight: 500 !important;
    transition: all 0.2s !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

@media print {
    body * {
        visibility: hidden !important;
    }

    .vanguard-ui,
    .vanguard-ui * {
        visibility: visible !important;
    }

    .vanguard-user-consent-log,
    .vanguard-user-consent-log *,
    .vanguard-table-container,
    .vanguard-table-container * {
        visibility: visible !important;
    }

    .vanguard-user-consent-log {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }

    .vanguard-table-container {
        position: absolute;
        left: 0;
        top: 300px;
        width: 100%;
    }

    .vanguard-print-btn {
        display: none !important;
    }
}