/* ─── Generic Modal ───────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
    padding: 1.5rem;
}

.modal-content {
    background: var(--app-surface);
    width: min(520px, 96vw);
    max-height: 90vh;
    border-radius: 18px;
    box-shadow: var(--shadow-xl);
    position: relative;
    padding: 2rem;
    overflow-y: auto;
    border: 1px solid var(--app-card-border);
    animation: slideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--app-card-border);
}

.modal-header h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 10;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ─── Settings Modal ───────────────────────────────────── */
.settings-body {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    align-items: center;
}

.settings-modal {
    width: min(560px, 96vw);
    padding: 2.25rem;
    background: linear-gradient(180deg, var(--app-surface), var(--app-surface-hover));
}

.setting-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 1.1rem;
    border-radius: 14px;
    border: 1px solid var(--app-card-border);
    background: color-mix(in srgb, var(--app-surface) 70%, var(--app-surface-hover));
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    align-items: center;
    text-align: center;
}

.setting-group:hover {
    border-color: var(--app-primary-glow);
    box-shadow: var(--shadow-md);
}

.setting-group label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--app-muted);
}

.setting-options {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.setting-options span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--app-muted);
}

.setting-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--app-muted);
}

.setting-control {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.theme-animation-grid {
    display: grid;
    gap: 0.65rem;
    width: 100%;
}

.theme-animation-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 0.55rem 0.65rem;
    border-radius: 10px;
    border: 1px solid var(--app-card-border);
    background: color-mix(in srgb, var(--app-surface) 74%, var(--app-surface-hover));
}

.theme-animation-label {
    font-size: 0.85rem;
    color: var(--app-text);
    font-weight: 600;
}

/* ─── Search Modal ─────────────────────────────────────── */
.search-modal {
    width: min(600px, 95vw);
}

.search-input-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.search-input {
    width: 100%;
    padding: 1rem 1.25rem 1rem 3rem;
    background: var(--app-surface-hover);
    border: 1px solid var(--app-card-border);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--app-text);
}

/* ─── About Modal V2 & Premium Tabs ───────────────────────── */
.about-modal {
    width: min(560px, 95vw);
    max-height: 85vh;
}

/* Modal V2 container */
.modal-content.about-modal-v2 {
    width: clamp(560px, 90vw, 1100px);
    max-width: none;
    height: 80vh;
    max-height: 88vh;
    padding: 0;
    overflow: hidden;
    border-radius: 24px;
    background: var(--app-card-bg);
    border: 1px solid var(--app-card-border);
    box-shadow: var(--shadow-2xl);
    display: flex;
    flex-direction: column;
}

/* Pill Menu for Tabs */
.about-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--app-surface-hover);
    border-bottom: 1px solid var(--app-card-border);
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 10;
}

.about-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border-radius: 99px;
    background: transparent;
    color: var(--app-muted);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.about-tab-btn svg {
    width: 16px;
    height: 16px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.about-tab-btn:hover {
    background: var(--app-surface);
    color: var(--app-text);
    border-color: var(--app-card-border);
}

.about-tab-btn.active {
    background: var(--app-primary);
    color: var(--app-bg);
    box-shadow: 0 4px 12px var(--app-primary-glow);
}

.about-tab-btn.active svg {
    opacity: 1;
}

/* Tab Content Area */
.about-scroll-content {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
    padding-bottom: 3rem;
    scroll-behavior: smooth;
}

.about-tab-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Staggered Animations */
@keyframes fadeInUpStagger {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stagger-1,
.stagger-2,
.stagger-3,
.stagger-4,
.stagger-5 {
    opacity: 0;
    animation: fadeInUpStagger 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.stagger-1 {
    animation-delay: 0.05s;
}

.stagger-2 {
    animation-delay: 0.15s;
}

.stagger-3 {
    animation-delay: 0.25s;
}

.stagger-4 {
    animation-delay: 0.35s;
}

.stagger-5 {
    animation-delay: 0.45s;
}

/* About Hero & Tagline */
.about-hero-text {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--app-text);
    text-align: center;
    margin-bottom: 1rem;
}

.about-tagline {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--app-muted);
    border-left: 3px solid var(--app-primary);
    padding-left: 0.85rem;
    line-height: 1.6;
}

/* About & Features Cards Grid (Glassmorphism) */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
    margin-top: 1rem;
}

.about-card,
.feature-item {
    background: linear-gradient(135deg, color-mix(in srgb, var(--app-surface) 60%, transparent), color-mix(in srgb, var(--app-surface-hover) 40%, transparent));
    backdrop-filter: blur(10px);
    border: 1px solid var(--app-card-border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
}

.feature-item {
    flex-direction: row;
    align-items: flex-start;
    gap: 1.25rem;
}

.about-card:hover,
.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: color-mix(in srgb, var(--app-primary) 40%, var(--app-card-border));
    background: color-mix(in srgb, var(--app-surface) 80%, var(--app-surface-hover));
}

.about-card svg,
.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--app-primary);
    filter: drop-shadow(0 2px 4px var(--app-primary-glow));
    margin-bottom: 0.25rem;
}

.feature-icon svg {
    margin-bottom: 0;
    width: 32px;
    height: 32px;
}

.about-card h4,
.feature-details strong {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--app-text);
    margin: 0;
}

.about-card p,
.feature-details p {
    font-size: 0.9rem;
    color: var(--app-muted);
    line-height: 1.5;
    margin: 0;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Creator Tab Premium Layout */
.creator-profile {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.creator-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.creator-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--app-primary), #d49a50);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 8px 24px var(--app-primary-glow);
    border: 3px solid var(--app-surface);
    position: relative;
}

.creator-avatar-large::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--app-primary);
    opacity: 0.4;
    animation: pulse-ring 3s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.95);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.1;
    }

    100% {
        transform: scale(0.95);
        opacity: 0.6;
    }
}

.creator-info h4 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--app-text);
    margin: 0 0 0.25rem 0;
}

.creator-titles {
    font-size: 0.95rem;
    color: var(--app-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

.creator-bio {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--app-muted);
}

.creator-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.creator-link-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--app-surface);
    border: 1px solid var(--app-card-border);
    border-radius: 12px;
    color: var(--app-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.creator-link-btn svg {
    color: var(--app-primary);
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.creator-link-btn:hover {
    background: var(--app-surface-hover);
    border-color: color-mix(in srgb, var(--app-primary) 50%, var(--app-card-border));
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
    color: var(--app-primary);
}

.creator-link-btn:hover svg {
    transform: scale(1.15) rotate(-5deg);
}

.creator-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 1rem;
    padding: 1rem;
    background: color-mix(in srgb, var(--app-surface-hover) 50%, transparent);
    border-radius: 10px;
    border-left: 3px solid var(--app-card-border);
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--app-muted);
}

.creator-disclaimer svg {
    opacity: 0.6;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Tips Tab Premium Layout */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.tip-box {
    background: var(--app-surface);
    border: 1px solid var(--app-card-border);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tip-box.full-width {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--app-surface), color-mix(in srgb, var(--app-surface-hover) 50%, transparent));
}

.tip-box h5 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--app-text);
    margin: 0;
}

.tip-box h5 svg {
    color: var(--app-primary);
    width: 18px;
    height: 18px;
}

.tip-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.tip-box li {
    font-size: 0.9rem;
    color: var(--app-muted);
    line-height: 1.5;
    position: relative;
    padding-left: 1.25rem;
}

.tip-box li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--app-primary);
    font-weight: bold;
}

.tip-box p {
    font-size: 0.95rem;
    color: var(--app-muted);
    line-height: 1.6;
    margin: 0;
}

/* Keycaps for <kbd> in Tips */
kbd {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--app-text);
    background-color: var(--app-surface-hover);
    border: 1px solid var(--app-card-border);
    border-bottom-width: 3px;
    border-radius: 6px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    vertical-align: middle;
}

.about-wip {
    display: none;
    /* Can be removed if not needed */
}

/* Base Modal Footer Enhancements */
.modal-footer.about-footer {
    position: sticky;
    bottom: 0;
    background: var(--app-card-bg);
    border-top: 1px solid var(--app-card-border);
    padding: 1.5rem 2rem;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(8px);
}

.modal-footer.about-footer p {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--app-muted);
    margin: 0;
}