/**
 * WPR Age Gate - Frontend Styles
 *
 * Overlay, modal, and theme styles for the age verification gate.
 * Dynamic colors are driven by CSS custom properties set inline on the overlay:
 *   --wpr-ag-primary
 *   --wpr-ag-button
 *   --wpr-ag-overlay-opacity
 *
 * @package WPR_Age_Gate
 */

/* ==========================================================================
   1. Base Styles (all themes)
   ========================================================================== */
 
/* --- Overlay --- */
#wpr-age-gate-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    opacity: 0;
    /* Invisible by default to prevent flash */
    visibility: hidden;
    pointer-events: none;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, var(--wpr-ag-overlay-opacity, 0.85));
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* JavaScript will add this class if the cookie is missing */
#wpr-age-gate-overlay.wpr-ag-visible {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

/* Lock page scroll while overlay is visible */
body.wpr-ag-locked {
    overflow: hidden !important;
}

/* --- Modal card --- */
.wpr-ag-modal {
    max-width: 600px;
    width: 90%;
    padding: 40px;
    text-align: center;
    box-sizing: border-box;
    border-radius: var(--wpr-ag-modal-radius, 16px);
    border-style: var(--wpr-ag-modal-border-style, none);
    border-width: var(--wpr-ag-modal-border-width, 0);
    border-color: var(--wpr-ag-modal-border-color, transparent);
}

/* --- Logo --- */
.wpr-ag-logo {
    margin-bottom: 24px;
}

.wpr-ag-logo img {
    max-width: 250px;
    max-height: 100px;
    height: auto;
    margin: 0 auto;
    display: block;
}

/* --- Title --- */
.wpr-ag-title {
    font-size: 1.5rem;
    margin: 0 0 16px;
    color: var(--wpr-ag-title-color, inherit);
}

/* --- Message --- */
.wpr-ag-message {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

/* --- Buttons container --- */
.wpr-ag-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

/* --- Button base --- */
.wpr-ag-btn {
    padding: 12px 40px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 2px solid var(--wpr-ag-button, #1a1a2e);
    background: transparent;
    font-family: inherit;
    line-height: 1.4;
    text-decoration: none;
    -webkit-appearance: none;
    appearance: none;
    border-radius: var(--wpr-ag-button-radius, 50px);
}

.wpr-ag-btn:focus-visible {
    outline: 2px solid var(--wpr-ag-button, #1a1a2e);
    outline-offset: 2px;
}

/* --- Remember me --- */
.wpr-ag-remember {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.875rem;
    cursor: pointer;
    margin-top: 8px;
}

/* --- Sorry / disagree message --- */
.wpr-ag-sorry {
    padding: 20px;
    font-size: 1rem;
    line-height: 1.6;
}


/* ==========================================================================
   2. Light Theme
   ========================================================================== */

.wpr-ag-theme-light .wpr-ag-modal {
    background: #ffffff;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    color: var(--wpr-ag-text-color, #333);
}

.wpr-ag-theme-light .wpr-ag-title {
    color: var(--wpr-ag-title-color, #c0392b);
}

.wpr-ag-theme-light .wpr-ag-btn {
    color: var(--wpr-ag-button, #1a1a2e);
}

.wpr-ag-theme-light .wpr-ag-btn:hover {
    background: var(--wpr-ag-button, #1a1a2e);
    color: #fff;
}

.wpr-ag-theme-light .wpr-ag-btn-agree:hover {
    background: var(--wpr-ag-button, #1a1a2e);
    color: #fff;
}

.wpr-ag-theme-light .wpr-ag-remember input[type="checkbox"] {
    accent-color: var(--wpr-ag-primary, #1a1a2e);
}


/* ==========================================================================
   3. Dark Theme
   ========================================================================== */

.wpr-ag-theme-dark .wpr-ag-modal {
    background: #1a1a2e;
    color: var(--wpr-ag-text-color, #f0f0f0);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.wpr-ag-theme-dark .wpr-ag-title {
    color: var(--wpr-ag-title-color, #e74c3c);
}

.wpr-ag-theme-dark .wpr-ag-btn {
    background: var(--wpr-ag-button, #3498db);
    color: #fff;
    border-color: var(--wpr-ag-button, #3498db);
}

.wpr-ag-theme-dark .wpr-ag-btn:hover {
    filter: brightness(1.2);
}

.wpr-ag-theme-dark .wpr-ag-remember {
    color: var(--wpr-ag-text-color, #ccc);
}

.wpr-ag-theme-dark .wpr-ag-remember input[type="checkbox"] {
    accent-color: var(--wpr-ag-button, #3498db);
}

.wpr-ag-theme-dark .wpr-ag-sorry {
    color: var(--wpr-ag-text-color, #f0f0f0);
}


/* ==========================================================================
   4. Minimal Theme
   ========================================================================== */

.wpr-ag-theme-minimal .wpr-ag-modal {
    background: #ffffff;
    color: var(--wpr-ag-text-color, #333);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: 50px 40px;
}

.wpr-ag-theme-minimal .wpr-ag-title {
    color: var(--wpr-ag-title-color, #2c3e50);
    font-size: 1.6rem;
    font-weight: 700;
}

.wpr-ag-theme-minimal .wpr-ag-message {
    color: var(--wpr-ag-text-color, #555);
    font-size: 0.95rem;
}

.wpr-ag-theme-minimal .wpr-ag-btn {
    padding: 12px 32px;
    font-weight: 700;
}

.wpr-ag-theme-minimal .wpr-ag-btn-disagree {
    background: var(--wpr-ag-primary, #2c3e50);
    color: #fff;
    border-color: var(--wpr-ag-primary, #2c3e50);
}

.wpr-ag-theme-minimal .wpr-ag-btn-agree {
    background: var(--wpr-ag-button, #2c5aa0);
    color: #fff;
    border-color: var(--wpr-ag-button, #2c5aa0);
}

.wpr-ag-theme-minimal .wpr-ag-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.wpr-ag-theme-minimal .wpr-ag-remember {
    color: var(--wpr-ag-primary, #2c5aa0);
}

.wpr-ag-theme-minimal .wpr-ag-remember input[type="checkbox"] {
    accent-color: var(--wpr-ag-primary, #2c5aa0);
}


/* ==========================================================================
   5. Nanopeptix Theme
   ========================================================================== */

.wpr-ag-theme-nanopeptix .wpr-ag-modal {
    background: #ffffff;
    color: var(--wpr-ag-text-color, #1d1d1f);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12);
    padding: 48px 40px;
}

.wpr-ag-theme-nanopeptix .wpr-ag-title {
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.wpr-ag-theme-nanopeptix .wpr-ag-message {
    color: var(--wpr-ag-text-color, #6e6e73);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.wpr-ag-theme-nanopeptix .wpr-ag-btn {
    padding: 14px 32px;
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
}

.wpr-ag-theme-nanopeptix .wpr-ag-btn-agree {
    background: var(--wpr-ag-button, #0071E3);
    color: #fff;
    border-color: var(--wpr-ag-button, #0071E3);
}

.wpr-ag-theme-nanopeptix .wpr-ag-btn-agree:hover {
    background: #005BB5;
    border-color: #005BB5;
}

.wpr-ag-theme-nanopeptix .wpr-ag-btn-disagree {
    background: transparent;
    color: var(--wpr-ag-button, #0071E3);
    border-color: #D2D2D7;
}

.wpr-ag-theme-nanopeptix .wpr-ag-btn-disagree:hover {
    background: #f5f5f7;
    border-color: #86868b;
}

.wpr-ag-theme-nanopeptix .wpr-ag-remember {
    color: var(--wpr-ag-text-color, #86868b);
    font-size: 0.8125rem;
}

.wpr-ag-theme-nanopeptix .wpr-ag-remember input[type="checkbox"] {
    accent-color: var(--wpr-ag-primary, #0071E3);
}

.wpr-ag-theme-nanopeptix .wpr-ag-sorry {
    color: var(--wpr-ag-text-color, #1d1d1f);
}

.wpr-ag-theme-nanopeptix .wpr-ag-logo img {
    max-width: 200px;
}


/* ==========================================================================
   6. Font Family Classes
   ========================================================================== */

.wpr-ag-font-inherit {
    /* Use whatever the site theme provides */
}

.wpr-ag-font-system-ui .wpr-ag-modal,
.wpr-ag-font-system-ui .wpr-ag-modal * {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
}

.wpr-ag-font-inter .wpr-ag-modal,
.wpr-ag-font-inter .wpr-ag-modal * {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif !important;
}

.wpr-ag-font-sf-pro .wpr-ag-modal,
.wpr-ag-font-sf-pro .wpr-ag-modal * {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'Helvetica Neue', sans-serif !important;
}

.wpr-ag-font-georgia .wpr-ag-modal,
.wpr-ag-font-georgia .wpr-ag-modal * {
    font-family: Georgia, 'Times New Roman', Times, serif !important;
}

.wpr-ag-font-arial .wpr-ag-modal,
.wpr-ag-font-arial .wpr-ag-modal * {
    font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif !important;
}


/* ==========================================================================
   7. Responsive
   ========================================================================== */

@media (max-width: 480px) {
    .wpr-ag-modal {
        padding: 28px 20px;
        width: 95%;
    }

    .wpr-ag-theme-minimal .wpr-ag-modal {
        padding: 32px 20px;
    }

    .wpr-ag-title {
        font-size: 1.25rem;
    }

    .wpr-ag-theme-minimal .wpr-ag-title {
        font-size: 1.35rem;
    }

    .wpr-ag-message {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .wpr-ag-btn {
        padding: 10px 28px;
        font-size: 0.9rem;
    }

    .wpr-ag-theme-minimal .wpr-ag-btn {
        padding: 10px 24px;
    }

    .wpr-ag-buttons {
        gap: 12px;
    }

    .wpr-ag-logo img {
        max-width: 180px;
        max-height: 80px;
    }

    .wpr-ag-theme-nanopeptix .wpr-ag-modal {
        padding: 32px 20px;
    }

    .wpr-ag-theme-nanopeptix .wpr-ag-title {
        font-size: 1.4rem;
    }

    .wpr-ag-theme-nanopeptix .wpr-ag-btn {
        padding: 12px 24px;
        font-size: 0.875rem;
    }
}


/* ==========================================================================
   8. Print
   ========================================================================== */

@media print {
    #wpr-age-gate-overlay {
        display: none !important;
    }

    body.wpr-ag-locked {
        overflow: auto !important;
    }
}