/**
 * Content Gating Styles
 *
 * Styles for blurred/gated content for unauthenticated users.
 * Used on library detail pages (workshops, exercises, icebreakers).
 */

@import url('/design-system/platform-tokens.css');

/* Gated Content Container */
.gated-content {
    position: relative;
    min-height: 200px;
    border-radius: var(--radius-lg, 12px);
    overflow: hidden;
}

/* Non-gated (signed in) - remove min-height constraint */
.gated-content:not(.blurred) {
    min-height: auto;
    overflow: visible;
}

.gated-content.blurred .gated-content-inner {
    filter: blur(8px);
    pointer-events: none;
    user-select: none;
    opacity: 0.7;
}

/* Gated Content Overlay - only show when parent has .blurred class */
.gated-content-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none; /* Hidden by default */
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 48px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-lg, 12px);
    z-index: 10;
    padding-left: 24px;
    padding-right: 24px;
    padding-bottom: 32px;
    text-align: center;
}

/* Only show overlay when content is blurred */
.gated-content.blurred .gated-content-overlay {
    display: flex;
}

/* Lock Icon */
.gated-lock-icon {
    width: 64px;
    height: 64px;
    min-width: 64px;
    min-height: 64px;
    background: var(--phase-learn-very-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.gated-lock-icon .icon {
    color: var(--mainsite-primary) !important;
    width: 32px; height: 32px;
    flex-shrink: 0;
}

/* Overlay Text */
.gated-content-overlay h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text, #1a1a1a);
    margin: 0 0 10px 0;
}

.gated-content-overlay p {
    font-size: 14px;
    color: var(--color-text-muted, #666);
    margin: 0 0 24px 0;
    max-width: 320px;
    line-height: 1.5;
}

/* Signup Button */
.gated-btn-signup {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary, var(--mainsite-primary)) 0%, var(--mainsite-dark) 100%);
    color: white;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: var(--mainsite-shadow);
}

.gated-btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: var(--mainsite-shadow);
    color: white;
}

.gated-btn-signup:active {
    transform: translateY(0);
}

/* Login Link */
.gated-login-link {
    margin-top: 16px;
    font-size: 13px;
    color: var(--color-text-muted, #666);
}

.gated-login-link a {
    color: var(--color-primary, var(--mainsite-primary));
    text-decoration: none;
    font-weight: 500;
}

.gated-login-link a:hover {
    text-decoration: underline;
}

/* Gated Tab Indicator */
.tab-button.gated-tab,
.immersive-tab.gated-tab {
    position: relative;
}

.tab-lock-icon {
    font-size: 14px;
    margin-left: 6px;
    opacity: 0.6;
    vertical-align: middle;
}

.tab-button.gated-tab:hover .tab-lock-icon,
.immersive-tab.gated-tab:hover .tab-lock-icon {
    opacity: 1;
}

/* Placeholder Content Styles (for blurred background) */
/* These match .content-card styling for consistent sizing */
.placeholder-content {
    background: var(--color-surface, #fff);
    border: 1px solid var(--phase-learn-light);
    border-radius: var(--radius-lg, 12px);
    padding: var(--space-4, 16px);
}

.placeholder-content h4 {
    font-size: var(--text-base, 16px);
    font-weight: 600;
    margin: 0 0 var(--space-2, 8px) 0;
    color: var(--color-text, #1a1a1a);
}

.placeholder-content p {
    font-size: var(--text-base, 16px);
    color: var(--color-text-muted, #666);
    line-height: 1.7;
    margin: 0 0 var(--space-4, 16px) 0;
}

.placeholder-content ul {
    list-style: disc;
    padding-left: var(--space-5, 20px);
    margin: 0;
}

.placeholder-content li {
    font-size: var(--text-base, 16px);
    line-height: 1.7;
    margin-bottom: var(--space-2, 8px);
    color: var(--color-text-secondary, #666);
}

.placeholder-content .agenda-item {
    display: flex;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border, #e5e7eb);
}

.placeholder-content .agenda-item .time {
    font-weight: 600;
    color: var(--color-text, #1a1a1a);
    min-width: 100px;
}

.placeholder-content .agenda-item .activity {
    color: var(--color-text-muted, #666);
}

/* Mobile Responsive */
@media (max-width: 640px) {
    .gated-content-overlay {
        padding-top: 32px;
        padding-left: 16px;
        padding-right: 16px;
        padding-bottom: 24px;
    }

    .gated-lock-icon {
        width: 56px;
        height: 56px;
        min-width: 56px;
        min-height: 56px;
    }

    .gated-lock-icon .icon {
        width: 28px; height: 28px;
    }

    .gated-content-overlay h3 {
        font-size: 18px;
    }

    .gated-content-overlay p {
        font-size: 13px;
    }

    .gated-btn-signup {
        padding: 12px 24px;
        font-size: 14px;
        width: 100%;
        max-width: 280px;
    }
}

/* Animation for overlay appearance */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gated-content-overlay {
    animation: fadeInUp 0.3s ease-out;
}

/* Print styles - hide gating for print */
@media print {
    .gated-content.blurred .gated-content-inner {
        filter: none;
        opacity: 1;
    }

    .gated-content-overlay {
        display: none;
    }
}