:root {
    color-scheme: dark;
    --bg: #0a0a0a;
    --surface: #111111;
    --surface-2: #171717;
    --surface-3: #202020;
    --line: #2c2c2c;
    --line-strong: #444444;
    --text: #f2f2f2;
    --text-soft: #c8c8c8;
    --muted: #858585;
    --accent: #e6e6e6;
    --accent-dark: #3a3a3a;
    --danger: #ff5d68;
    --success: #d0d0d0;
    --sidebar: 252px;
    --rail: 310px;
    --content: 720px;
    --wide: 1040px;
    --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body { min-height: 100vh; margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img { max-width: 100%; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: square; stroke-linejoin: miter; }

.fi-app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--sidebar) minmax(0, 1fr) var(--rail);
    max-width: 1540px;
    margin: 0 auto;
}

.fi-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    border-right: 1px solid var(--line);
    padding: 26px 18px 20px;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    z-index: 30;
}

.fi-brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.fi-brand-mark {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    display: grid;
    place-items: center;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 21px;
    font-weight: 900;
    letter-spacing: -.04em;
}
.fi-brand-mark.large { width: 56px; height: 56px; font-size: 30px; margin: 0 auto 22px; }
.fi-brand > span:last-child { display: flex; flex-direction: column; min-width: 0; }
.fi-brand strong { font-size: 19px; letter-spacing: -.02em; }
.fi-brand small { margin-top: 3px; color: var(--accent); font-size: 8px; letter-spacing: .16em; white-space: nowrap; }

.fi-nav { display: grid; gap: 5px; margin-top: 38px; }
.fi-nav a,
.fi-sidebar-footer a,
.fi-sidebar-footer button {
    position: relative;
    width: 100%;
    min-height: 48px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 14px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-soft);
    text-align: left;
    cursor: pointer;
}
.fi-nav a:hover, .fi-sidebar-footer a:hover, .fi-sidebar-footer button:hover { color: var(--text); border-color: var(--line); background: var(--surface); }
.fi-nav a.active { color: var(--text); background: var(--surface-2); border-color: var(--line-strong); }
.fi-nav a.active::before { content: ""; position: absolute; left: -19px; width: 3px; height: 24px; background: var(--accent); }
.fi-nav-create { margin: 7px 0; color: var(--accent) !important; border-color: var(--accent-dark) !important; }
.fi-sidebar-footer { margin-top: auto; display: grid; gap: 2px; border-top: 1px solid var(--line); padding-top: 14px; }
.fi-sidebar-footer form { margin: 0; }
.fi-badge { min-width: 20px; height: 20px; margin-left: auto; padding: 0 6px; display: grid; place-items: center; background: var(--accent); color: #0a0a0a; font-size: 11px; font-weight: 900; }

.fi-main { min-width: 0; padding: 0 28px 80px; }
.fi-mobile-header, .fi-mobile-nav { display: none; }
.fi-feed-shell { width: min(100%, var(--content)); margin: 0 auto; padding-top: 28px; }
.fi-wide-shell { width: min(100%, var(--wide)); margin: 0 auto; padding-top: 28px; }
.fi-form-shell { width: min(100%, 860px); margin: 0 auto; padding-top: 28px; }

.fi-context-rail {
    position: sticky;
    top: 0;
    height: 100vh;
    border-left: 1px solid var(--line);
    padding: 34px 26px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    background: var(--bg);
}
.fi-current-user { display: flex; align-items: center; gap: 12px; }
.fi-current-user div { display: flex; flex-direction: column; min-width: 0; }
.fi-current-user strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fi-current-user a { color: var(--muted); font-size: 13px; }
.fi-principles { border: 1px solid var(--line); padding: 22px; background: var(--surface); }
.fi-principles small, .fi-page-header small, .fi-profile-title small, .fi-comments-panel header small, .fi-danger-panel > small, .fi-success-panel > small, .fi-auth-card header > small, .fi-auth-principles > small { color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.fi-principles h2 { margin: 13px 0 8px; font-size: 23px; }
.fi-principles p { color: var(--text-soft); line-height: 1.55; font-size: 14px; }
.fi-principles > span { display: flex; align-items: center; gap: 8px; margin-top: 22px; color: var(--muted); font-size: 10px; letter-spacing: .12em; }
.fi-principles i { width: 7px; height: 7px; background: var(--success); }
.fi-context-rail footer { margin-top: auto; color: var(--muted); font-size: 11px; }

.fi-page-header { min-height: 96px; border-bottom: 1px solid var(--line); padding: 6px 0 22px; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.fi-page-header h1 { margin: 7px 0 0; font-size: clamp(30px, 4vw, 44px); letter-spacing: -.045em; }
.fi-page-header p { margin: 8px 0 0; color: var(--text-soft); }
.fi-feed-header { min-height: 80px; }
.fi-segmented { display: flex; border: 1px solid var(--line); }
.fi-segmented a { padding: 10px 16px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .05em; }
.fi-segmented a + a { border-left: 1px solid var(--line); }
.fi-segmented a.active { background: var(--accent); color: #0a0a0a; }

.fi-feed-list { display: grid; gap: 20px; padding-top: 20px; }
.fi-post-card { border: 1px solid var(--line); background: var(--surface); }
.fi-post-header { height: 68px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; border-bottom: 1px solid var(--line); }
.fi-post-author { display: flex; align-items: center; gap: 11px; min-width: 0; }
.fi-post-author > span { min-width: 0; display: flex; flex-direction: column; }
.fi-post-author strong { font-size: 14px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.fi-post-author small { margin-top: 3px; color: var(--muted); font-size: 11px; }
.fi-post-image-wrap { display: block; background: #050505; }
.fi-post-image { width: 100%; max-height: 820px; display: block; object-fit: contain; }
.fi-post-actions { height: 52px; display: flex; align-items: center; justify-content: space-between; padding: 0 10px; border-top: 1px solid var(--line); }
.fi-post-actions > div { display: flex; align-items: center; }
.fi-post-actions form { margin: 0; }
.fi-action-button, .fi-icon-link { position: relative; width: 40px; height: 40px; display: grid; place-items: center; border: 0; background: transparent; color: var(--text-soft); cursor: pointer; }
.fi-action-button:hover, .fi-icon-link:hover { color: var(--accent); background: var(--surface-3); }
.fi-action-button.active { color: var(--accent); }
.fi-post-copy { padding: 0 16px 17px; }
.fi-post-copy > strong { display: block; font-size: 13px; }
.fi-post-copy p { margin: 10px 0 6px; color: var(--text-soft); line-height: 1.5; overflow-wrap: anywhere; }
.fi-post-copy p a { color: var(--text); font-weight: 800; }
.fi-post-copy time { display: block; margin-top: 11px; color: var(--muted); font-size: 10px; letter-spacing: .05em; text-transform: uppercase; }
.fi-muted-link, .fi-muted { color: var(--muted); font-size: 13px; }

.fi-avatar { flex: 0 0 auto; display: grid; place-items: center; object-fit: cover; border: 1px solid var(--line-strong); background: var(--surface-3); color: var(--accent); font-weight: 900; }
.fi-avatar-small { width: 34px; height: 34px; font-size: 13px; }
.fi-avatar-medium { width: 48px; height: 48px; font-size: 17px; }
.fi-avatar-large { width: 118px; height: 118px; font-size: 42px; }
.fi-avatar-fallback { user-select: none; }

.fi-photo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3px; padding-top: 22px; }
.fi-grid-tile { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--surface); }
.fi-grid-tile img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .18s ease; }
.fi-grid-tile > span { position: absolute; inset: auto 0 0; min-height: 42px; display: flex; align-items: center; justify-content: center; gap: 18px; padding: 8px; background: rgba(5, 5, 5, .82); color: white; font-size: 12px; opacity: 0; transition: opacity .15s ease; }
.fi-grid-tile:hover img { transform: scale(1.025); }
.fi-grid-tile:hover > span { opacity: 1; }

.fi-pagination { min-height: 70px; margin-top: 20px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.fi-pagination a { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.fi-pagination a:last-child { text-align: right; }
.fi-pagination small { color: var(--muted); }

.fi-empty-state { margin-top: 24px; border: 1px solid var(--line); padding: clamp(34px, 8vw, 76px) 24px; text-align: center; background: var(--surface); }
.fi-empty-state > span { display: inline-grid; place-items: center; width: 48px; height: 28px; border: 1px solid var(--line-strong); color: var(--accent); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.fi-empty-state h2 { margin: 19px 0 8px; font-size: 27px; }
.fi-empty-state p { margin: 0 auto 22px; max-width: 430px; color: var(--text-soft); line-height: 1.6; }
.fi-empty-state > div { display: flex; justify-content: center; gap: 9px; }

.fi-button { min-height: 42px; padding: 0 17px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--text); font-weight: 800; font-size: 12px; letter-spacing: .035em; cursor: pointer; }
.fi-button:hover { border-color: var(--accent); color: var(--accent); }
.fi-button.primary { background: var(--accent); border-color: var(--accent); color: #0a0a0a; }
.fi-button.primary:hover { background: #ffffff; color: #0a0a0a; }
.fi-button.primary.active { background: var(--surface-3); color: var(--accent); }
.fi-button.danger { background: var(--danger); border-color: var(--danger); color: #1b0003; }
.fi-button.danger-text { color: var(--danger); }
.fi-button.compact { min-height: 34px; padding: 0 12px; }
.fi-button.full { width: 100%; }

.fi-profile-header { min-height: 250px; display: grid; grid-template-columns: 150px minmax(0, 1fr); align-items: center; gap: 30px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.fi-profile-main { min-width: 0; }
.fi-profile-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.fi-profile-title h1 { margin: 7px 0 0; font-size: clamp(30px, 4vw, 44px); letter-spacing: -.045em; }
.fi-profile-title p { margin: 5px 0 0; color: var(--muted); }
.fi-profile-actions { display: flex; gap: 8px; }
.fi-profile-actions form { margin: 0; }
.fi-profile-stats { display: flex; gap: 26px; margin: 23px 0 17px; color: var(--text-soft); font-size: 13px; }
.fi-profile-stats strong { color: var(--text); font-size: 16px; }
.fi-profile-bio { max-width: 640px; margin: 0 0 10px; color: var(--text-soft); line-height: 1.55; }
.fi-profile-link { color: var(--accent); font-size: 13px; }
.fi-profile-rule { height: 55px; display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.fi-profile-rule i { height: 1px; flex: 1; background: var(--line); }

.fi-search-form { display: grid; grid-template-columns: 1fr auto; gap: 9px; padding: 22px 0; }
.fi-search-form input, .fi-panel-form input[type="text"], .fi-panel-form input[type="url"], .fi-panel-form input[type="password"], .fi-panel-form input[type="email"], .fi-panel-form textarea, .fi-auth-form input:not([type="checkbox"]), .fi-comment-form input {
    width: 100%;
    border: 1px solid var(--line-strong);
    border-radius: 0;
    background: #111111;
    color: var(--text);
    outline: none;
}
.fi-search-form input { height: 48px; padding: 0 15px; }
input:focus, textarea:focus { border-color: var(--accent) !important; }
.fi-results-section { padding: 22px 0; border-top: 1px solid var(--line); }
.fi-section-heading { display: flex; align-items: baseline; justify-content: space-between; }
.fi-section-heading h2 { margin: 0; }
.fi-section-heading small { color: var(--muted); }
.fi-user-list { display: grid; gap: 1px; margin-top: 16px; background: var(--line); border: 1px solid var(--line); }
.fi-user-row { min-height: 72px; padding: 11px 14px; display: flex; align-items: center; gap: 13px; background: var(--surface); }
.fi-user-row:hover { background: var(--surface-2); }
.fi-user-row > span { display: flex; flex-direction: column; min-width: 0; }
.fi-user-row > span small { margin-top: 3px; color: var(--muted); }
.fi-user-row > b { margin-left: auto; color: var(--accent); font-size: 10px; letter-spacing: .08em; }

.fi-detail-shell { padding-bottom: 30px; }
.fi-back-link { display: inline-block; margin-bottom: 15px; color: var(--muted); font-size: 12px; }
.fi-comments-panel { margin-top: 16px; border: 1px solid var(--line); background: var(--surface); }
.fi-comments-panel > header { min-height: 74px; padding: 15px 17px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.fi-comments-panel h2 { margin: 5px 0 0; font-size: 21px; }
.fi-comments-panel > header > strong { font-size: 28px; color: var(--accent); }
.fi-comment-form { min-height: 66px; padding: 11px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; border-bottom: 1px solid var(--line); }
.fi-comment-form input { height: 42px; padding: 0 12px; }
.fi-comment-form button { height: 42px; padding: 0 13px; border: 0; background: transparent; color: var(--accent); font-weight: 900; cursor: pointer; }
.fi-comment-list { display: grid; }
.fi-comment { min-height: 72px; padding: 13px; display: grid; grid-template-columns: auto 1fr auto; align-items: start; gap: 11px; border-bottom: 1px solid var(--line); }
.fi-comment:last-child { border-bottom: 0; }
.fi-comment p { margin: 2px 0 4px; color: var(--text-soft); line-height: 1.45; overflow-wrap: anywhere; }
.fi-comment p a { color: var(--text); font-weight: 800; }
.fi-comment small { color: var(--muted); }
.fi-comment form button { width: 34px; height: 34px; border: 0; background: transparent; color: var(--muted); cursor: pointer; }
.fi-comment form button:hover { color: var(--danger); }
.fi-comment form svg { width: 17px; height: 17px; }

.fi-panel-form { margin-top: 22px; border: 1px solid var(--line); background: var(--surface); padding: clamp(18px, 4vw, 30px); display: grid; gap: 18px; }
.fi-panel-form > label, .fi-form-fields > label, .fi-auth-form > label { display: grid; gap: 7px; }
.fi-panel-form label > span:first-child, .fi-form-fields label > span:first-child, .fi-auth-form label > span:first-child { color: var(--text-soft); font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.fi-panel-form input[type="text"], .fi-panel-form input[type="url"], .fi-panel-form input[type="password"], .fi-panel-form input[type="email"], .fi-panel-form textarea { min-height: 46px; padding: 12px; resize: vertical; }
.fi-panel-form small, .fi-auth-form small { color: var(--muted); line-height: 1.45; }
.fi-field-error { color: var(--danger) !important; }
.fi-form-errors { border: 1px solid var(--danger); padding: 12px; color: var(--danger); }
.fi-form-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 9px; padding-top: 18px; border-top: 1px solid var(--line); }
.fi-upload-layout { display: grid; grid-template-columns: minmax(260px, 1fr) minmax(280px, .9fr); gap: 24px; }
.fi-upload-zone { position: relative; min-height: 430px; display: grid; place-items: center; overflow: hidden; border: 1px dashed var(--line-strong); background: #080808; cursor: pointer; }
.fi-upload-zone:hover { border-color: var(--accent); }
.fi-upload-zone > span { text-align: center; display: grid; gap: 6px; }
.fi-upload-zone strong { color: var(--accent); font-size: 13px; letter-spacing: .12em; }
.fi-upload-zone small { color: var(--muted); }
.fi-upload-zone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.fi-upload-zone img { width: 100%; height: 100%; object-fit: contain; }
.fi-form-fields { display: grid; align-content: start; gap: 18px; }
.fi-checkbox-row { display: flex !important; align-items: flex-start; grid-template-columns: auto 1fr; gap: 10px !important; color: var(--text-soft); }
.fi-checkbox-row input { width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--accent); }
.fi-character-count { justify-self: end; }
.fi-profile-editor-head { display: flex; align-items: center; gap: 18px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.fi-profile-editor-head div { display: flex; flex-direction: column; }
.fi-profile-editor-head span { color: var(--muted); }
.fi-file-field input { border: 1px solid var(--line); padding: 12px; background: var(--surface-2); }
.fi-danger-panel, .fi-success-panel { margin-top: 40px; border: 1px solid var(--line); background: var(--surface); padding: clamp(25px, 6vw, 54px); }
.fi-danger-panel { border-top: 3px solid var(--danger); }
.fi-success-panel { border-top: 3px solid var(--success); }
.fi-danger-panel h1, .fi-success-panel h1 { font-size: clamp(30px, 5vw, 46px); margin: 10px 0; }
.fi-danger-panel p, .fi-success-panel p { color: var(--text-soft); line-height: 1.6; }
.fi-danger-panel img { display: block; width: min(100%, 420px); max-height: 420px; object-fit: contain; margin: 24px 0; background: #050505; }
.fi-danger-panel form { display: flex; gap: 9px; }

.fi-notification-list { display: grid; gap: 1px; margin-top: 22px; background: var(--line); border: 1px solid var(--line); }
.fi-notification { min-height: 82px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 13px; padding: 12px; background: var(--surface); }
.fi-notification.unread { border-left: 3px solid var(--accent); background: var(--surface-2); }
.fi-notification p { margin: 0 0 5px; color: var(--text-soft); }
.fi-notification p a { color: var(--text); font-weight: 800; }
.fi-notification small { color: var(--muted); }
.fi-notification-post { width: 54px; height: 54px; background: #050505; }
.fi-notification-post img { width: 100%; height: 100%; object-fit: cover; }

.fi-message-stack { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 100; width: min(92vw, 520px); display: grid; gap: 7px; }
.fi-message { border: 1px solid var(--line-strong); border-left: 4px solid var(--accent); background: #171717; padding: 13px 15px; color: var(--text); font-size: 13px; }
.fi-message.error { border-left-color: var(--danger); }
.fi-message.success { border-left-color: var(--success); }
.fi-toast { position: fixed; right: 20px; bottom: 20px; z-index: 200; max-width: 320px; border: 1px solid var(--accent); background: #0d0d0d; color: var(--text); padding: 12px 15px; font-size: 12px; opacity: 0; pointer-events: none; transform: translateY(8px); transition: .15s ease; }
.fi-toast.visible { opacity: 1; transform: none; }

.fi-auth-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(340px, 520px) minmax(360px, 600px); align-items: center; justify-content: center; gap: clamp(30px, 7vw, 110px); padding: 40px; background: var(--bg); }
.fi-auth-card { width: 100%; border: 1px solid var(--line); background: var(--surface); padding: clamp(25px, 5vw, 48px); }
.fi-auth-card-wide { max-height: 92vh; overflow: auto; }
.fi-auth-card header { text-align: center; }
.fi-auth-card h1 { margin: 9px 0 5px; font-size: 38px; letter-spacing: -.04em; }
.fi-auth-card header p { color: var(--text-soft); }
.fi-auth-form { display: grid; gap: 16px; margin-top: 28px; }
.fi-auth-form input:not([type="checkbox"]) { height: 47px; padding: 0 12px; }
.fi-auth-card footer { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); text-align: center; color: var(--muted); font-size: 13px; }
.fi-auth-card footer a { color: var(--accent); }
.fi-auth-principles { max-width: 520px; }
.fi-auth-principles h2 { margin: 14px 0; font-size: clamp(34px, 5vw, 58px); line-height: 1.02; letter-spacing: -.055em; }
.fi-auth-principles > p { color: var(--text-soft); line-height: 1.7; font-size: 16px; }
.fi-auth-principles > div { min-height: 56px; display: flex; align-items: center; gap: 15px; border-top: 1px solid var(--line); color: var(--text-soft); }
.fi-auth-principles > div span { color: var(--accent); font-size: 11px; font-weight: 900; }

@media (max-width: 1250px) {
    .fi-app-shell { grid-template-columns: var(--sidebar) minmax(0, 1fr); }
    .fi-context-rail { display: none; }
}

@media (max-width: 850px) {
    .fi-app-shell { display: block; }
    .fi-sidebar { display: none; }
    .fi-main { padding: 62px 0 84px; }
    .fi-mobile-header { position: fixed; inset: 0 0 auto; height: 62px; padding: 0 14px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); background: rgba(10, 10, 10, .96); z-index: 50; }
    .fi-brand-mobile .fi-brand-mark { width: 32px; height: 32px; flex-basis: 32px; font-size: 17px; }
    .fi-brand-mobile { gap: 9px; }
    .fi-mobile-nav { position: fixed; inset: auto 0 0; height: 64px; padding: 0 12px; display: grid; grid-template-columns: repeat(5, 1fr); align-items: center; border-top: 1px solid var(--line); background: rgba(10, 10, 10, .98); z-index: 50; }
    .fi-mobile-nav a { height: 48px; display: grid; place-items: center; color: var(--text-soft); }
    .fi-mobile-nav a.create { width: 48px; margin: 0 auto; border: 1px solid var(--accent); color: var(--accent); }
    .fi-feed-shell, .fi-wide-shell, .fi-form-shell { width: 100%; padding-top: 0; }
    .fi-page-header { padding: 22px 16px; }
    .fi-feed-header { position: sticky; top: 62px; z-index: 20; min-height: 74px; background: rgba(10, 10, 10, .97); }
    .fi-feed-list { gap: 10px; padding-top: 10px; }
    .fi-post-card { border-left: 0; border-right: 0; }
    .fi-photo-grid { padding-top: 3px; }
    .fi-profile-header { grid-template-columns: 88px 1fr; gap: 16px; padding: 22px 16px; }
    .fi-profile-header .fi-avatar-large { width: 82px; height: 82px; font-size: 30px; }
    .fi-profile-title { display: block; }
    .fi-profile-actions { margin-top: 14px; }
    .fi-profile-stats { gap: 14px; flex-wrap: wrap; }
    .fi-profile-rule { padding: 0 16px; }
    .fi-search-form, .fi-results-section, .fi-notifications-shell > .fi-notification-list { margin-left: 16px; margin-right: 16px; }
    .fi-panel-form { margin: 12px; }
    .fi-upload-layout { grid-template-columns: 1fr; }
    .fi-upload-zone { min-height: 320px; }
    .fi-detail-shell .fi-back-link { margin: 14px; }
    .fi-comments-panel { border-left: 0; border-right: 0; }
    .fi-pagination { padding: 0 16px; }
    .fi-auth-shell { display: block; padding: 20px; background: var(--bg); }
    .fi-auth-card, .fi-auth-principles { margin: 20px auto; max-width: 560px; }
}

@media (max-width: 560px) {
    .fi-page-header { align-items: flex-start; flex-direction: column; }
    .fi-feed-header { flex-direction: row; align-items: center; }
    .fi-feed-header h1 { font-size: 27px; }
    .fi-segmented a { padding: 9px 11px; }
    .fi-photo-grid { grid-template-columns: repeat(3, 1fr); gap: 2px; }
    .fi-grid-tile > span { display: none; }
    .fi-profile-header { grid-template-columns: 72px 1fr; align-items: start; }
    .fi-profile-header .fi-avatar-large { width: 66px; height: 66px; }
    .fi-profile-title h1 { font-size: 28px; }
    .fi-profile-actions { flex-wrap: wrap; }
    .fi-profile-stats { grid-column: 1 / -1; font-size: 12px; }
    .fi-notification { grid-template-columns: auto 1fr; }
    .fi-notification-post, .fi-notification > .fi-button { display: none; }
    .fi-search-form { grid-template-columns: 1fr; }
    .fi-form-actions { justify-content: stretch; }
    .fi-form-actions .fi-button { flex: 1; }
    .fi-auth-shell { padding: 8px; }
    .fi-auth-card { padding: 25px 18px; border-left: 0; border-right: 0; }
    .fi-auth-principles { padding: 20px 12px; }
    .fi-auth-principles h2 { font-size: 38px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

/* Frimages 1.1 — permissions, Close Friends, and rated-content foundation */
.fi-post-meta-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.fi-rating-badge,
.fi-status-chip {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 4px 8px;
    border: 1px solid var(--line);
    color: var(--text-soft);
    background: rgba(255,255,255,.025);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.fi-status-chip.accent { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 48%, var(--line)); }
.fi-status-chip.warning { color: #f6b85c; border-color: rgba(246,184,92,.45); }
.fi-rating-badge.rating-mature { color: #f6cf6b; border-color: rgba(246,207,107,.45); }
.fi-rating-badge.rating-adult { color: #ff8c8c; border-color: rgba(255,140,140,.45); }
.fi-rating-badge.rating-explicit,
.fi-rating-badge.rating-prohibited { color: #ff6262; border-color: rgba(255,98,98,.55); }

.fi-sensitive-media { position: relative; overflow: hidden; background: #080808; }
.fi-sensitive-media.is-blurred .fi-post-image { filter: blur(28px) brightness(.38); transform: scale(1.08); }
.fi-sensitive-cover {
    position: absolute;
    inset: 0;
    z-index: 4;
    display: grid;
    place-content: center;
    gap: 8px;
    padding: 24px;
    border: 0;
    color: var(--text);
    background: rgba(5,5,5,.42);
    text-align: center;
    cursor: pointer;
}
.fi-sensitive-cover strong { font-size: 15px; letter-spacing: .05em; text-transform: uppercase; }
.fi-sensitive-cover span { color: var(--text-soft); font-size: 12px; }
.fi-grid-tile-blurred img { filter: blur(18px) brightness(.42); transform: scale(1.1); }
.fi-grid-tile-blurred::after {
    content: "SENSITIVE";
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    padding: 6px 8px;
    border: 1px solid rgba(255,255,255,.4);
    background: rgba(5,5,5,.74);
    color: white;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .12em;
}

.fi-settings-shell { padding-bottom: 56px; }
.fi-settings-panel { margin: 18px; padding: 22px; border: 1px solid var(--line); background: var(--panel); }
.fi-settings-form { display: grid; gap: 0; }
.fi-settings-group {
    display: grid;
    grid-template-columns: minmax(220px, .8fr) minmax(280px, 1.2fr);
    gap: 18px 28px;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
}
.fi-settings-group > div { grid-row: 1 / span 8; }
.fi-settings-group > div small { color: var(--accent); font-weight: 900; letter-spacing: .13em; }
.fi-settings-group > div h2 { margin: 7px 0 10px; font-size: 24px; }
.fi-settings-group > div p { margin: 0; color: var(--text-soft); line-height: 1.6; }
.fi-settings-group > label:not(.fi-checkbox-row) { display: grid; gap: 7px; }
.fi-settings-group > label > span { font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.fi-settings-group select,
.fi-settings-group textarea { width: 100%; }
.fi-settings-group > small { grid-column: 2; color: var(--muted); line-height: 1.45; }
.fi-follow-request-row { display: grid; grid-template-columns: auto 1fr auto; }
.fi-inline-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.fi-inline-actions form { margin: 0; }

@media (max-width: 850px) {
    .fi-post-meta-actions { gap: 5px; }
    .fi-settings-panel { margin: 12px; padding: 16px; }
    .fi-settings-group { grid-template-columns: 1fr; }
    .fi-settings-group > div { grid-row: auto; }
    .fi-settings-group > small { grid-column: 1; }
}

@media (max-width: 560px) {
    .fi-rating-badge,
    .fi-status-chip { font-size: 8px; padding: 3px 6px; }
    .fi-follow-request-row { grid-template-columns: auto 1fr; }
    .fi-follow-request-row .fi-inline-actions { grid-column: 1 / -1; justify-content: stretch; }
    .fi-follow-request-row .fi-inline-actions form,
    .fi-follow-request-row .fi-inline-actions .fi-button { flex: 1; }
}
.fi-panel-form select,
.fi-settings-group select {
    min-height: 46px;
    padding: 0 12px;
    border: 1px solid var(--line-strong);
    border-radius: 0;
    background: #111111;
    color: var(--text);
    outline: none;
}
.fi-grid-tile-blurred:hover img { transform: scale(1.1); }

/* Frimages 1.2 — Adult section */
.fi-nav-adult > small {
    margin-left: auto;
    color: var(--muted);
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .08em;
}
.fi-nav-adult.active > small,
.fi-nav-adult:hover > small { color: currentColor; }

.fi-rail-links {
    display: grid;
    border: 1px solid var(--line);
    background: var(--surface);
}
.fi-rail-links a {
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 14px;
    color: var(--text-soft);
    font-size: 13px;
}
.fi-rail-links a + a { border-top: 1px solid var(--line); }
.fi-rail-links a:hover { color: var(--text); background: var(--surface-2); }
.fi-rail-links b { color: var(--muted); font-size: 11px; letter-spacing: .06em; }

.fi-adult-header { border-bottom-color: rgba(255, 255, 255, .22); }
.fi-adult-header > div > small,
.fi-adult-gate > small { color: #d4d4d4; }
.fi-adult-shell .fi-segmented a.active {
    background: #e6e6e6;
    color: #0a0a0a;
}
.fi-adult-shell .fi-rating-badge.rating-adult,
.fi-adult-shell .fi-rating-badge.rating-explicit {
    color: #d4d4d4;
    border-color: rgba(255, 255, 255, .28);
}
.fi-adult-empty > span {
    width: 52px;
    color: #d4d4d4;
    border-color: rgba(255, 255, 255, .34);
}

.fi-adult-gate-shell { min-height: calc(100vh - 80px); display: grid; place-items: center; }
.fi-adult-gate {
    width: min(100%, 680px);
    border: 1px solid var(--line);
    border-top: 3px solid #e6e6e6;
    background: var(--surface);
    padding: clamp(34px, 7vw, 70px);
}
.fi-adult-gate h1 {
    margin: 10px 0 14px;
    font-size: clamp(42px, 7vw, 72px);
    letter-spacing: -.055em;
}
.fi-adult-gate p {
    max-width: 540px;
    margin: 0;
    color: var(--text-soft);
    font-size: 16px;
    line-height: 1.7;
}
.fi-adult-gate-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.fi-inline-text-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
}
.fi-inline-text-link:hover { text-decoration: underline; }

@media (max-width: 850px) {
    .fi-mobile-nav { grid-template-columns: repeat(6, 1fr); }
    .fi-mobile-nav a.adult { color: #d4d4d4; }
}

@media (max-width: 560px) {
    .fi-adult-header { align-items: flex-start; flex-direction: column; }
    .fi-adult-header .fi-segmented { width: 100%; }
    .fi-adult-header .fi-segmented a { flex: 1; text-align: center; }
    .fi-adult-gate-shell { min-height: 0; padding: 18px 0; }
    .fi-adult-gate { border-left: 0; border-right: 0; padding: 34px 20px; }
    .fi-adult-gate-actions .fi-button { width: 100%; }
}


/* Frimages 1.3 — plans foundation; presentation only, no access enforcement */
.fi-page-shell { padding-bottom: 56px; }
.fi-page-header { display:flex; align-items:flex-end; justify-content:space-between; gap:24px; padding:34px 28px; border-bottom:1px solid var(--line); }
.fi-page-header small, .fi-plan-card small, .fi-billing-card > small, .fi-billing-history small { color:var(--muted); font-size:10px; font-weight:900; letter-spacing:.14em; }
.fi-page-header h1 { margin:8px 0 10px; font-size:clamp(34px,5vw,58px); line-height:.98; letter-spacing:-.045em; }
.fi-page-header p { max-width:720px; margin:0; color:var(--text-soft); line-height:1.65; }
.fi-plan-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1px; padding:1px; background:var(--line); }
.fi-plan-card { min-height:390px; display:flex; flex-direction:column; padding:28px; background:var(--surface); }
.fi-plan-card.current { box-shadow:inset 0 3px 0 #e6e6e6; }
.fi-plan-card-head { display:flex; justify-content:space-between; gap:20px; align-items:flex-start; }
.fi-plan-card h2, .fi-billing-card h2, .fi-billing-history h2 { margin:7px 0 0; font-size:30px; letter-spacing:-.03em; }
.fi-plan-card-head > strong { font-size:27px; white-space:nowrap; }
.fi-plan-card-head > strong span { color:var(--muted); font-size:11px; }
.fi-plan-card > p, .fi-billing-card > p { color:var(--text-soft); line-height:1.6; }
.fi-plan-facts, .fi-entitlement-list { margin:18px 0; border-top:1px solid var(--line); }
.fi-plan-facts > div, .fi-entitlement-list > div { display:flex; justify-content:space-between; gap:16px; padding:11px 0; border-bottom:1px solid var(--line); }
.fi-plan-facts dt, .fi-entitlement-list dt { color:var(--text-soft); }
.fi-plan-facts dd, .fi-entitlement-list dd { margin:0; font-weight:800; text-align:right; }
.fi-plan-current, .fi-plan-note { margin-top:auto; padding-top:18px; color:var(--muted); font-size:12px; }
.fi-plan-current { color:var(--text); font-weight:800; }
.fi-plan-principles { padding:30px 28px; border-top:1px solid var(--line); }
.fi-plan-principles h2 { margin:0 0 18px; }
.fi-plan-principles > div { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); }
.fi-plan-principles p { margin:0; padding:20px; background:var(--surface); color:var(--text-soft); line-height:1.55; }
.fi-billing-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1px; background:var(--line); }
.fi-billing-card { padding:28px; background:var(--surface); }
.fi-billing-history { margin:22px 28px; border:1px solid var(--line); padding:24px; }
.fi-billing-history article { display:flex; justify-content:space-between; gap:20px; padding:15px 0; border-top:1px solid var(--line); }
.fi-billing-history article:first-of-type { margin-top:18px; }
.fi-billing-history article div { display:grid; gap:4px; }
.fi-billing-history article span, .fi-billing-history article p, .fi-muted-copy { color:var(--muted); font-size:12px; }
.fi-billing-history article p { margin:0; text-align:right; }
@media(max-width:850px){.fi-plan-grid,.fi-billing-grid{grid-template-columns:1fr}.fi-plan-principles>div{grid-template-columns:1fr}.fi-page-header{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.fi-page-header,.fi-plan-card,.fi-billing-card{padding:22px 18px}.fi-billing-history{margin:14px 12px;padding:18px}.fi-billing-history article{flex-direction:column}.fi-billing-history article p{text-align:left}}

/* Frimages 1.5 — Instagram-style media posts and FrimagesVIDEO */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.fi-create-shell {
    width: min(100%, 980px);
    margin: 0 auto;
    padding: 28px 0 80px;
}
.fi-create-card {
    border: 1px solid var(--line);
    background: var(--surface);
}
.fi-create-header {
    min-height: 58px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 16px;
    border-bottom: 1px solid var(--line);
}
.fi-create-header h1 {
    margin: 0;
    font-size: 15px;
    letter-spacing: -.01em;
}
.fi-create-header a,
.fi-create-header button {
    border: 0;
    background: transparent;
    color: var(--text-soft);
    font-weight: 800;
    cursor: pointer;
}
.fi-create-header button {
    justify-self: end;
    color: var(--text);
}
.fi-create-header button:hover,
.fi-create-header a:hover { color: white; }
.fi-create-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
    min-height: 620px;
}
.fi-media-picker {
    position: relative;
    min-height: 620px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-right: 1px solid var(--line);
    background: #050505;
    cursor: pointer;
}
.fi-media-picker input[type="file"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}
.fi-media-picker-placeholder {
    max-width: 360px;
    display: grid;
    justify-items: center;
    gap: 10px;
    padding: 24px;
    text-align: center;
}
.fi-media-picker-placeholder svg {
    width: 42px;
    height: 42px;
    color: var(--text-soft);
}
.fi-media-picker-placeholder strong { font-size: 18px; }
.fi-media-picker-placeholder small { color: var(--muted); line-height: 1.5; }
.fi-media-picker > img,
.fi-media-picker > video {
    width: 100%;
    height: 100%;
    max-height: 760px;
    display: block;
    object-fit: contain;
    background: #050505;
}
.fi-create-details {
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.fi-create-author {
    min-height: 64px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
}
.fi-create-caption { display: block; }
.fi-create-caption textarea {
    width: 100%;
    min-height: 230px;
    padding: 16px;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    color: var(--text);
    resize: vertical;
    outline: none;
}
.fi-create-caption .fi-character-count {
    display: block;
    padding: 5px 16px 10px;
    color: var(--muted);
    text-align: right;
}
.fi-create-setting,
.fi-create-comments,
.fi-create-advanced {
    border-bottom: 1px solid var(--line);
}
.fi-create-setting label,
.fi-create-advanced label {
    display: grid;
    gap: 8px;
    padding: 14px 16px;
}
.fi-create-setting label > span,
.fi-create-advanced label > span {
    color: var(--text-soft);
    font-size: 12px;
    font-weight: 800;
}
.fi-create-setting select,
.fi-create-advanced textarea {
    width: 100%;
    min-height: 42px;
    padding: 10px;
    border: 1px solid var(--line-strong);
    border-radius: 0;
    background: #111;
    color: var(--text);
}
.fi-create-advanced summary {
    padding: 15px 16px;
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    list-style: none;
}
.fi-create-advanced summary::-webkit-details-marker { display: none; }
.fi-create-advanced summary::after { content: "+"; float: right; color: var(--muted); }
.fi-create-advanced[open] summary::after { content: "−"; }
.fi-create-comments { padding: 15px 16px; }
.fi-auto-check-note {
    margin: auto 0 0;
    padding: 16px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.55;
}

.fi-post-video {
    width: 100%;
    max-height: 820px;
    display: block;
    background: #050505;
    object-fit: contain;
}
.fi-sensitive-media.is-blurred .fi-post-video {
    filter: blur(28px) brightness(.38);
    transform: scale(1.08);
}
.fi-video-feed-list .fi-post-card { scroll-margin-top: 20px; }
.fi-video-shell .fi-post-video { min-height: 320px; }

.fi-processing-media {
    position: relative;
    min-height: 360px;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: #050505;
    text-align: center;
}
.fi-processing-preview {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: .24;
    filter: grayscale(1);
}
.fi-processing-media > div {
    position: relative;
    z-index: 2;
    max-width: 360px;
    padding: 28px;
}
.fi-processing-media strong { display: block; font-size: 17px; }
.fi-processing-media p { margin: 9px 0 0; color: var(--text-soft); line-height: 1.55; }
.fi-processing-media.failed { border: 1px solid rgba(255,93,104,.35); }
.fi-processing-spinner {
    width: 28px;
    height: 28px;
    display: inline-block;
    margin-bottom: 14px;
    border: 2px solid var(--line-strong);
    border-top-color: var(--text);
    border-radius: 50%;
    animation: fi-spin .9s linear infinite;
}
@keyframes fi-spin { to { transform: rotate(360deg); } }

.fi-grid-video-mark {
    position: absolute;
    top: 9px;
    right: 9px;
    z-index: 4;
    min-width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255,255,255,.45);
    background: rgba(5,5,5,.72);
    color: white;
    font-size: 11px;
}
.fi-grid-placeholder {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    background: #080808;
    color: var(--muted);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.fi-notification-post > span {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    background: #090909;
    color: var(--muted);
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .08em;
}

@media (max-width: 1100px) {
    .fi-create-layout { grid-template-columns: minmax(0, 1fr) 330px; }
}

@media (max-width: 850px) {
    .fi-mobile-nav { grid-template-columns: repeat(7, 1fr); }
    .fi-create-shell { padding-top: 12px; }
    .fi-create-layout { grid-template-columns: 1fr; }
    .fi-media-picker {
        min-height: min(78vw, 620px);
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }
    .fi-create-caption textarea { min-height: 150px; }
    .fi-auto-check-note { margin-top: 0; }
}

@media (max-width: 560px) {
    .fi-create-shell { width: calc(100% + 24px); margin-left: -12px; }
    .fi-create-card { border-left: 0; border-right: 0; }
    .fi-create-header { position: sticky; top: 0; z-index: 20; background: var(--surface); }
    .fi-media-picker { min-height: 100vw; }
    .fi-video-shell .fi-post-video { min-height: 0; }
}