/* ============================================================
   Public Profile Page - ren.sc/username
   Mobile-first: Native app feel
   Desktop: Art gallery / editorial feel
   ============================================================ */

[data-theme="dark"] .profile-page {
    background: #000000;
}

.profile-page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

/* ─── Header ─────────────────────────────────────── */
.profile-header {
    padding: var(--space-5) var(--space-2) var(--space-3);
    padding-top: calc(var(--space-5) + env(safe-area-inset-top, 0px));
    text-align: center;
}

.profile-header .container-sm {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-3);
    padding-right: var(--space-3);
}

.profile-avatar {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin: 0 auto var(--space-2);
    display: block;
}

.profile-name {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: var(--tracking-luxury);
    color: var(--text-primary);
    margin-bottom: 4px;
}

.profile-bio {
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--text-secondary);
    max-width: 320px;
    margin: 0 auto;
    line-height: 1.5;
}

.profile-archive-number {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    color: var(--text-secondary);
    letter-spacing: var(--tracking-wider, 0.1em);
    text-transform: uppercase;
    margin-top: 8px;
    opacity: 0.65;
    user-select: none;
    pointer-events: none;
}

/* ─── Footer ─────────────────────────────────────── */
.profile-footer {
    margin-top: auto;
    text-align: center;
    padding: var(--space-5) var(--space-2);
    padding-bottom: calc(var(--space-5) + env(safe-area-inset-bottom, 0px));
    font-size: 11px;
    color: var(--text-secondary);
    letter-spacing: var(--tracking-wide);
}

.profile-footer strong {
    color: var(--text-secondary);
}

.profile-footnote {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: var(--text-xs);
    color: var(--text-secondary);
    margin-top: 6px;
    opacity: 0.6;
    letter-spacing: 0.02em;
}

/* ════════════════════════════════════════════════════
   MOBILE - Native App Feel (Default, up to 767px)
   ════════════════════════════════════════════════════ */

/* Edge-to-edge photo grid */
.profile-page > .container-sm[style*="padding-top"] {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.masonry-grid {
    columns: 3;
    column-gap: 2px;
    padding: 0 1px;
}

.masonry-grid__item {
    position: relative;
    margin-bottom: 2px;
    border-radius: 0;
    break-inside: avoid;
    background: var(--bg-secondary);
    overflow: hidden;
}

.masonry-grid__item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.04), transparent);
    animation: shimmer 1.5s infinite;
    z-index: 0;
}

.masonry-grid__item.revealed::before {
    display: none;
}

.masonry-grid__item img {
    position: relative;
    z-index: 1;
    border-radius: 0;
    display: block;
    width: 100%;
}

/* Tabs: full-width, sticky, scrollable */
.profile-page .edits-tabs {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-primary);
    margin: 0 -1px;
    padding: 0;
}

.profile-page .edits-tabs__scroll {
    padding: 10px 16px;
    gap: 20px;
}

.profile-page .edits-tabs__item {
    font-size: 13px;
    min-height: 44px;
    padding: 10px 0;
    white-space: nowrap;
}

/* Essentials: edge-to-edge */
.profile-page .essentials-toggle {
    margin: 0;
    border-radius: 0;
    padding: 12px 16px;
    min-height: 44px;
}

/* Floating trigger: safe area aware */
.floating-index-trigger {
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
}

/* ════════════════════════════════════════════════════
   SMALL MOBILE (≤380px) - Extra compact
   ════════════════════════════════════════════════════ */
@media (max-width: 380px) {
    .profile-avatar {
        width: 56px;
        height: 56px;
    }
    .profile-name {
        font-size: var(--text-xl);
    }
    .profile-header {
        padding-bottom: var(--space-2);
    }
}

/* ════════════════════════════════════════════════════
   TABLET (481–767px)
   ════════════════════════════════════════════════════ */
@media (min-width: 481px) and (max-width: 767px) {
    .masonry-grid {
        columns: 3;
        column-gap: 4px;
        padding: 0 8px;
    }
    .masonry-grid__item {
        margin-bottom: 4px;
    }
    .profile-header {
        padding: var(--space-6) var(--space-3) var(--space-4);
    }
    .profile-avatar {
        width: 80px;
        height: 80px;
    }
    .profile-name {
        font-size: var(--text-3xl);
    }
}

/* ════════════════════════════════════════════════════
   DESKTOP - Art Gallery / Editorial (≥768px)
   ════════════════════════════════════════════════════ */
@media (min-width: 768px) {
    .profile-page {
        align-items: center;
    }

    .profile-page > .container-sm,
    .profile-page > .profile-header,
    .profile-page > .profile-footer {
        width: 100%;
        max-width: 960px;
        margin-left: auto;
        margin-right: auto;
    }

    /* Restore padding for desktop */
    .profile-page > .container-sm[style*="padding-top"] {
        padding-left: var(--space-4) !important;
        padding-right: var(--space-4) !important;
    }

    .profile-page > .container-sm {
        max-width: 960px;
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }

    /* Header: more breathing room */
    .profile-header {
        padding: var(--space-10) var(--space-4) var(--space-6);
    }

    .profile-avatar {
        width: 88px;
        height: 88px;
        margin-bottom: var(--space-3);
    }

    .profile-name {
        font-size: var(--text-4xl);
    }

    .profile-bio {
        font-size: var(--text-sm);
        max-width: 400px;
    }

    /* Grid: 3 columns with more gap */
    .masonry-grid {
        columns: 3;
        column-gap: var(--space-2);
        padding: 0;
    }

    .masonry-grid__item {
        margin-bottom: var(--space-2);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: transform 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
    }

    .masonry-grid__item:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    }

    .masonry-grid__item img {
        border-radius: var(--radius-md);
        transition: transform 500ms var(--ease-out);
    }

    .masonry-grid__item:hover img {
        transform: scale(1.02);
    }

    /* Tabs: not sticky, centered */
    .profile-page .edits-tabs {
        position: static;
        background: transparent;
        margin: 0;
    }

    .profile-page .edits-tabs__scroll {
        justify-content: center;
        padding: 12px 0;
    }

    .profile-page .edits-tabs__item {
        font-size: 14px;
    }

    /* Footer */
    .profile-footer {
        padding: var(--space-8) var(--space-4);
        font-size: var(--text-xs);
    }

    /* Floating trigger: centered, wider, hover effect */
    .floating-index-trigger {
        bottom: 32px;
        padding: 12px 36px;
        transition: transform 200ms var(--ease-luxury, cubic-bezier(0.16,1,0.3,1)),
                    opacity 200ms ease,
                    box-shadow 200ms ease;
    }
    .floating-index-trigger:hover {
        box-shadow: 0 4px 24px rgba(0,0,0,0.18);
        transform: translateX(-50%) translateY(-2px);
    }
    .floating-index-trigger.hidden {
        transform: translateX(-50%) translateY(150%);
        opacity: 0;
        pointer-events: none;
    }

    /* Desktop: centered glass modal instead of bottom sheet */
    .index-drawer {
        bottom: auto;
        left: 50%;
        top: 50%;
        right: auto;
        max-width: 420px;
        width: 90%;
        max-height: 70vh;
        border-top: none;
        border: 1px solid var(--glass-border);
        border-radius: 16px;
        transform: translate(-50%, -50%) scale(0.97);
        opacity: 0;
        transition: transform 280ms var(--ease-luxury, cubic-bezier(0.16,1,0.3,1)),
                    opacity 280ms ease;
        padding: 24px 28px 28px;
    }
    .index-drawer.open {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    .index-drawer__handle {
        display: none;
    }
}

/* ════════════════════════════════════════════════════
   LARGE DESKTOP (≥1200px) - 4 columns, max space
   ════════════════════════════════════════════════════ */
@media (min-width: 1200px) {
    .profile-page > .container-sm {
        max-width: 1080px;
    }

    .masonry-grid {
        columns: 4;
        column-gap: var(--space-3);
    }

    .masonry-grid__item {
        margin-bottom: var(--space-3);
    }

    .profile-header {
        padding-top: var(--space-12);
        padding-bottom: var(--space-8);
    }

    .profile-name {
        font-size: var(--text-5xl);
    }

    .profile-bio {
        font-size: var(--text-base);
        max-width: 480px;
        line-height: 1.7;
    }
}

/* ─── Floating Index ─── */
.floating-index-trigger {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    padding: 10px 24px;
    cursor: pointer;
    z-index: 90;
    transition: transform 200ms ease-out, opacity 200ms ease-out;
    -webkit-tap-highlight-color: transparent;
}
.floating-index-trigger__text {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 15px;
    color: var(--text-primary);
}
.floating-index-trigger.hidden {
    transform: translateX(-50%) translateY(150%);
    opacity: 0;
    pointer-events: none;
}

/* Overlay */
.index-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 98;
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease;
}
.index-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Drawer */
.index-drawer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-height: 70vh;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    border-radius: 16px 16px 0 0;
    padding: 12px 24px 32px;
    z-index: 99;
    transform: translateY(100%);
    transition: transform 300ms ease-out;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.index-drawer.open {
    transform: translateY(0);
}
.index-drawer__handle {
    width: 36px;
    height: 4px;
    background: var(--text-secondary);
    border-radius: 2px;
    margin: 0 auto 20px;
    opacity: 0.4;
}

/* Socials */
.index-socials {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 8px 0;
}
.index-social-icon {
    color: var(--text-primary);
    opacity: 0.5;
    transition: opacity 200ms ease;
    display: inline-flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}
.index-social-icon:hover {
    opacity: 1;
}

/* Divider */
.index-divider {
    height: 1px;
    background: var(--border-color);
    margin: 12px 0;
    opacity: 0.5;
}

/* Links */
.index-links {
    padding: 4px 0;
}
.index-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-primary);
    transition: color 200ms ease;
    min-height: 44px;
}
.index-link:last-child {
    border-bottom: none;
}
.index-link__title {
    font-family: var(--font-sans);
    font-size: 15px;
    letter-spacing: 0.02em;
}
.index-link__arrow {
    flex-shrink: 0;
    transition: transform 200ms ease;
    opacity: 0.5;
}
.index-link:hover .index-link__arrow {
    transform: translate(2px, -2px);
    opacity: 1;
}
.index-link:hover {
    color: var(--text-secondary);
}