/**
 * Viva Feature Access Styles
 * Upgrade modals, lock overlays, and trial banners
 * v20251223a
 */

/* =============================================================================
   UPGRADE MODAL
   ============================================================================= */

.viva-upgrade-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.viva-upgrade-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.viva-upgrade-modal-content {
    position: relative;
    background: white;
    border-radius: 16px;
    padding: 32px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.viva-upgrade-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border: none;
    background: #f0f0f0;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: #666;
    transition: all 0.2s;
}

.viva-upgrade-modal-close:hover {
    background: #e0e0e0;
    color: #333;
}

.viva-upgrade-modal-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.viva-upgrade-modal-icon svg {
    stroke: white;
}

.viva-upgrade-modal-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 12px;
}

.viva-upgrade-modal-content p {
    color: #666;
    margin: 0 0 16px;
    font-size: 15px;
    line-height: 1.5;
}

.viva-upgrade-price {
    font-size: 18px !important;
    color: #333 !important;
    background: #f8f9fa;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px !important;
}

.viva-upgrade-features {
    text-align: left;
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.viva-upgrade-features li {
    padding: 8px 0 8px 28px;
    position: relative;
    color: #444;
    font-size: 14px;
    border-bottom: 1px solid #f0f0f0;
}

.viva-upgrade-features li:last-child {
    border-bottom: none;
}

.viva-upgrade-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background: #22c55e;
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: 12px;
    background-position: center;
    background-repeat: no-repeat;
}

.viva-upgrade-modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.viva-upgrade-modal-actions .viva-btn-secondary {
    padding: 12px 24px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    color: #666;
    transition: all 0.2s;
}

.viva-upgrade-modal-actions .viva-btn-secondary:hover {
    background: #f5f5f5;
    border-color: #ccc;
}

.viva-upgrade-modal-actions .viva-btn-primary {
    padding: 12px 24px;
    border: none;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    color: white;
    transition: all 0.2s;
}

.viva-upgrade-modal-actions .viva-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.4);
}


/* =============================================================================
   FEATURE LOCK OVERLAY
   ============================================================================= */

.viva-feature-locked {
    position: relative;
    overflow: hidden;
}

.viva-feature-locked > *:not(.viva-lock-overlay) {
    filter: blur(2px);
    pointer-events: none;
    user-select: none;
}

.viva-lock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s;
}

.viva-lock-overlay:hover {
    background: rgba(255, 255, 255, 0.9);
}

.viva-lock-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

.viva-lock-content svg {
    stroke: #f97316;
}

.viva-lock-content span {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
}


/* =============================================================================
   TRIAL BANNER
   ============================================================================= */

.viva-trial-banner {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 12px 20px;
    position: relative;
    z-index: 1000;
}

.viva-trial-banner.warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.viva-trial-banner.urgent {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.viva-trial-banner.expired {
    background: linear-gradient(135deg, #991b1b 0%, #7f1d1d 100%);
}

.viva-trial-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.viva-trial-icon {
    display: flex;
    align-items: center;
}

.viva-trial-icon svg {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.viva-trial-message {
    font-weight: 600;
    font-size: 14px;
}

.viva-trial-plan {
    font-size: 13px;
    opacity: 0.9;
}

.viva-trial-plan strong {
    opacity: 1;
}

.viva-trial-upgrade-btn {
    background: white;
    color: #2563eb;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.viva-trial-banner.warning .viva-trial-upgrade-btn {
    color: #d97706;
}

.viva-trial-banner.urgent .viva-trial-upgrade-btn,
.viva-trial-banner.expired .viva-trial-upgrade-btn {
    color: #dc2626;
}

.viva-trial-upgrade-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.viva-trial-dismiss-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.7;
    padding: 4px;
    margin-left: 8px;
    transition: opacity 0.2s;
}

.viva-trial-dismiss-btn:hover {
    opacity: 1;
}


/* =============================================================================
   RESPONSIVE
   ============================================================================= */

@media (max-width: 768px) {
    .viva-upgrade-modal-content {
        padding: 24px;
        margin: 16px;
    }

    .viva-upgrade-modal-actions {
        flex-direction: column;
    }

    .viva-trial-banner-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .viva-trial-dismiss-btn {
        position: absolute;
        top: 8px;
        right: 8px;
    }
}