:root {
    --lumi-glass-bg: rgba(255, 255, 255, 0.14);
    --lumi-glass-bg-strong: rgba(28, 28, 30, 0.72);
    --lumi-glass-bg-light: rgba(245, 245, 247, 0.78);
    --lumi-glass-border: rgba(255, 255, 255, 0.22);
    --lumi-glass-border-soft: rgba(255, 255, 255, 0.12);
    --lumi-glass-blur: 32px;
    --lumi-glass-saturation: 180%;

    --lumi-radius-xs: 8px;
    --lumi-radius-sm: 12px;
    --lumi-radius-md: 16px;
    --lumi-radius-lg: 22px;
    --lumi-radius-xl: 28px;
    --lumi-radius-pill: 999px;
    --lumi-radius-icon: 22.5%;

    --lumi-shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.18);
    --lumi-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.28), 0 2px 6px rgba(0, 0, 0, 0.18);
    --lumi-shadow-lg: 0 30px 80px -20px rgba(0, 0, 0, 0.55), 0 12px 30px rgba(0, 0, 0, 0.32);
    --lumi-shadow-icon: 0 6px 14px rgba(0, 0, 0, 0.32), 0 2px 4px rgba(0, 0, 0, 0.18);
    --lumi-shadow-icon-hover: 0 14px 30px rgba(0, 0, 0, 0.42), 0 4px 8px rgba(0, 0, 0, 0.22);

    --lumi-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --lumi-ease: cubic-bezier(0.32, 0.72, 0, 1);
    --lumi-snap: cubic-bezier(0.16, 1, 0.3, 1);

    --lumi-text: rgba(255, 255, 255, 0.95);
    --lumi-text-soft: rgba(255, 255, 255, 0.65);
    --lumi-text-faint: rgba(255, 255, 255, 0.42);

    --lumi-online: #34c759;
    --lumi-warn: #ff9f0a;
    --lumi-danger: #ff453a;

    --lumi-safe-top: env(safe-area-inset-top, 0px);
    --lumi-safe-bottom: env(safe-area-inset-bottom, 0px);

    --taskbar-bg-transparency: 0.18;
    --taskbar-blur: 36px;
}

body.theme-light {
    --lumi-glass-bg: rgba(255, 255, 255, 0.6);
    --lumi-glass-bg-strong: rgba(245, 245, 247, 0.85);
    --lumi-glass-border: rgba(0, 0, 0, 0.08);
    --lumi-glass-border-soft: rgba(0, 0, 0, 0.05);
    --lumi-text: rgba(0, 0, 0, 0.92);
    --lumi-text-soft: rgba(0, 0, 0, 0.6);
    --lumi-text-faint: rgba(0, 0, 0, 0.38);
}

html, body {
    cursor: default !important;
}

#desktop {
    transition: filter 0.4s var(--lumi-ease);
}

body.lumi-dimmed #desktop {
    filter: blur(20px) brightness(0.6);
}

.window {
    border-radius: var(--lumi-radius-md) !important;
    background: var(--lumi-glass-bg-strong) !important;
    backdrop-filter: blur(var(--lumi-glass-blur)) saturate(var(--lumi-glass-saturation)) !important;
    -webkit-backdrop-filter: blur(var(--lumi-glass-blur)) saturate(var(--lumi-glass-saturation)) !important;
    border: 1px solid var(--lumi-glass-border) !important;
    box-shadow: var(--lumi-shadow-lg) !important;
}

.window-header {
    background: rgba(255, 255, 255, 0.05) !important;
    border-bottom: 1px solid var(--lumi-glass-border-soft) !important;
    height: 36px !important;
    padding: 0 12px !important;
}

.window-controls { gap: 8px !important; padding-right: 4px; }
.window-control {
    width: 13px !important;
    height: 13px !important;
    border-radius: 50% !important;
    box-shadow: inset 0 0 0 0.5px rgba(0,0,0,0.18);
    color: transparent !important;
    transition: filter 0.15s ease;
}
.window-controls:hover .window-control { color: rgba(0,0,0,0.55) !important; }
.window-control:hover { filter: brightness(1.08); }

#context-menu {
    background: var(--lumi-glass-bg-strong) !important;
    backdrop-filter: blur(var(--lumi-glass-blur)) saturate(var(--lumi-glass-saturation)) !important;
    -webkit-backdrop-filter: blur(var(--lumi-glass-blur)) saturate(var(--lumi-glass-saturation)) !important;
    border: 1px solid var(--lumi-glass-border) !important;
    border-radius: var(--lumi-radius-sm) !important;
    box-shadow: var(--lumi-shadow-md) !important;
    padding: 6px !important;
    color: var(--lumi-text);
    min-width: 220px;
}
.context-menu-item {
    border-radius: 8px !important;
    padding: 8px 12px !important;
    transition: background 0.12s ease;
}
.context-menu-item:hover {
    background: var(--accent-color, #4a90e2) !important;
    color: white;
}
.context-menu-separator {
    background: var(--lumi-glass-border-soft) !important;
    margin: 4px 8px !important;
}

.os-button {
    background: var(--accent-color, #0a84ff) !important;
    border-radius: var(--lumi-radius-sm) !important;
    padding: 7px 14px !important;
    font-weight: 500 !important;
    font-size: 12px !important;
    transition: transform 0.15s var(--lumi-spring), box-shadow 0.2s var(--lumi-ease), filter 0.15s ease !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.os-button:hover { transform: translateY(-1px) scale(1.02) !important; filter: brightness(1.08); }
.os-button:active { transform: translateY(0) scale(0.98) !important; }

.luminal-alert-box {
    border-radius: var(--lumi-radius-lg) !important;
    background: var(--lumi-glass-bg-strong) !important;
    backdrop-filter: blur(var(--lumi-glass-blur)) saturate(var(--lumi-glass-saturation)) !important;
    -webkit-backdrop-filter: blur(var(--lumi-glass-blur)) saturate(var(--lumi-glass-saturation)) !important;
    border: 1px solid var(--lumi-glass-border) !important;
}

.startup-modal {
    border-radius: var(--lumi-radius-lg) !important;
    background: var(--lumi-glass-bg-strong) !important;
    backdrop-filter: blur(var(--lumi-glass-blur)) saturate(var(--lumi-glass-saturation)) !important;
    -webkit-backdrop-filter: blur(var(--lumi-glass-blur)) saturate(var(--lumi-glass-saturation)) !important;
    border: 1px solid var(--lumi-glass-border) !important;
}

.icon {
    border-radius: var(--lumi-radius-md) !important;
    transition: background-color 0.18s var(--lumi-ease), transform 0.18s var(--lumi-spring) !important;
    padding: 8px 6px 10px !important;
}
.icon:hover {
    background-color: rgba(255, 255, 255, 0.18) !important;
    transform: scale(1.04);
}
.icon span {
    font-size: 12px !important;
    font-weight: 500 !important;
    margin-top: 6px !important;
    text-shadow: 0 1px 3px rgba(0,0,0,0.6) !important;
    letter-spacing: 0.01em;
}

#start-menu {
    display: none !important;
}

#sidebar-ad-container {
    display: none !important;
}

#admin-announcement {
    border-radius: var(--lumi-radius-md) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    background: rgba(10, 132, 255, 0.85) !important;
    box-shadow: var(--lumi-shadow-md);
    top: calc(20px + var(--lumi-safe-top)) !important;
}

@media (max-width: 768px) {
    .window {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: calc(100vh - 90px - var(--lumi-safe-bottom)) !important;
        border-radius: 0 !important;
        max-width: none !important;
        max-height: none !important;
    }
    .window-header { cursor: default !important; }
    .resizer { display: none !important; }
    .icon span { font-size: 11px !important; }
}

.lumi-fade-in {
    animation: lumiFadeIn 0.25s var(--lumi-ease) both;
}
@keyframes lumiFadeIn {
    from { opacity: 0; transform: translateY(6px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

body.lumi-window-fullscreen #lumi-menubar {
    transform: translateY(-110%);
    transition: transform 0.32s var(--lumi-ease);
    pointer-events: none;
}
body.lumi-window-fullscreen.lumi-peek-top #lumi-menubar {
    transform: translateY(0);
    pointer-events: auto;
}
body.lumi-window-fullscreen .window.lumi-window--tabfs {
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: calc(100vh - 64px - var(--lumi-safe-bottom, 0px)) !important;
    border-radius: 0 !important;
    border-left: 0 !important;
    border-right: 0 !important;
    border-bottom: 0 !important;
}
body.lumi-window-fullscreen #desktop { padding-top: 0 !important; }

#lumi-snap-zone {
    position: fixed;
    pointer-events: none;
    background: rgba(120, 180, 255, 0.18);
    border: 1.5px solid rgba(120, 180, 255, 0.6);
    border-radius: 14px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 18px 40px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 10500;
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 0.16s var(--lumi-ease), transform 0.18s var(--lumi-snap), left 0.16s var(--lumi-ease), top 0.16s var(--lumi-ease), width 0.16s var(--lumi-ease), height 0.16s var(--lumi-ease);
}
#lumi-snap-zone.lumi-snap-zone--visible {
    opacity: 1;
    transform: scale(1);
}

#lumi-expose-backdrop { position: fixed; inset: 0; background: rgba(6, 9, 18, 0.55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 10550; opacity: 0; transition: opacity 0.3s var(--lumi-ease); }
#lumi-expose-backdrop.is-visible { opacity: 1; }
#lumi-expose-cells { position: fixed; inset: 0; z-index: 10700; pointer-events: none; }
.lumi-expose-cell { position: absolute; pointer-events: auto; border-radius: 12px; cursor: pointer; box-shadow: 0 0 0 2px transparent; transition: box-shadow 0.15s ease, background 0.15s ease; }
.lumi-expose-cell:hover { box-shadow: 0 0 0 2px var(--accent-color, #4a90e2), 0 14px 44px rgba(0, 0, 0, 0.5); background: rgba(74, 144, 226, 0.1); }
.lumi-expose-cell__label { position: absolute; left: 50%; bottom: -30px; transform: translateX(-50%); white-space: nowrap; font-size: 13px; font-weight: 600; color: #fff; background: rgba(0, 0, 0, 0.62); padding: 4px 13px; border-radius: 999px; max-width: 96%; overflow: hidden; text-overflow: ellipsis; }
.lumi-expose-cell__num { position: absolute; top: 8px; left: 8px; width: 22px; height: 22px; border-radius: 7px; background: rgba(0, 0, 0, 0.62); color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center; }
body.lumi-expose-active .window.lumi-expose-tile { box-shadow: 0 20px 55px rgba(0, 0, 0, 0.55) !important; }

#lumi-wallpaper-logo {
    position: fixed;
    top: 11%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
    white-space: nowrap;

    font-family: "League Spartan", sans-serif;

    font-weight: 700; 
    letter-spacing: -1px; 
    line-height: 0.92; 

    text-transform: uppercase;
    color: white;
}
#lumi-wallpaper-logo .lumi-wp-logo__lum {
    font-size: clamp(48px, 7.5vw, 110px);
    color: #fff;
}

#lumi-wallpaper-logo .lumi-wp-logo__os {
    font-size: clamp(28px, 4.5vw, 64px);

    color: #9b5cf7;

    margin-left: -2px;
    
    position: relative;
    top: 2px;

    font-weight: 700;
}

.lumi-themes__section { margin-bottom: 6px; }
.lumi-themes__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.lumi-themes__row-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1 1 320px;
    min-width: 0;
}

.lumi-wp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
    gap: 10px;
    max-height: 340px;
    overflow-y: auto;
    padding: 4px 4px 8px;
    margin-top: 8px;
}
.lumi-wp-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 22px;
    opacity: 0.55;
    font-size: 13px;
}
.lumi-wp-tile {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    padding: 0;
    transition: transform 0.18s var(--lumi-spring), box-shadow 0.18s var(--lumi-ease), border-color 0.18s ease;
}
.lumi-wp-tile:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.32);
    border-color: rgba(255, 255, 255, 0.22);
}
.lumi-wp-tile--active {
    border-color: var(--accent-color, #4a90e2);
    box-shadow: 0 0 0 2px var(--accent-color, #4a90e2);
}
.lumi-wp-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.lumi-wp-tile .lumi-wp-logo {
    position: absolute;
    top: 80%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    white-space: nowrap;
    font-family: Impact, "Anton", "Oswald", "Arial Black", sans-serif;
    line-height: 1;
    letter-spacing: 0.04em;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.55);
}
.lumi-wp-tile .lumi-wp-logo__lum {
    font-size: 22px;
    color: #ffffff;
}
.lumi-wp-tile .lumi-wp-logo__os {
    font-size: 14px;
    color: #a855f7;
    margin-left: 3px;
}

/* ===== App Store ===== */
.lumi-store {
    --store-bg: rgba(20, 20, 24, 0.92);
    --store-head-bg: rgba(28, 28, 32, 0.86);
    --store-ink: rgba(255, 255, 255, 0.96);
    --store-ink-dim: rgba(255, 255, 255, 0.58);
    --store-ink-faint: rgba(255, 255, 255, 0.36);
    --store-card-bg: rgba(40, 40, 44, 0.7);
    --store-card-border: rgba(255, 255, 255, 0.08);
    --store-card-bg-hover: rgba(56, 56, 62, 0.78);
    --store-card-shadow-hover: 0 14px 32px rgba(0, 0, 0, 0.5);
    --store-input-bg: rgba(255, 255, 255, 0.07);
    --store-input-border: rgba(255, 255, 255, 0.14);
    --store-input-border-focus: rgba(255, 255, 255, 0.32);
    --store-accent: #4a90e2;
    --store-accent-soft: rgba(74, 144, 226, 0.18);
    --store-icon-bg: rgba(255, 255, 255, 0.06);
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--store-bg);
    color: var(--store-ink);
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Inter', system-ui, sans-serif;
}
body.theme-light .lumi-store {
    --store-bg: #fafafa;
    --store-head-bg: #ffffff;
    --store-ink: #1d1d1f;
    --store-ink-dim: #6e6e73;
    --store-ink-faint: #86868b;
    --store-card-bg: #ffffff;
    --store-card-border: #e5e5ea;
    --store-card-bg-hover: #ffffff;
    --store-card-shadow-hover: 0 10px 26px rgba(0, 0, 0, 0.08);
    --store-input-bg: #ffffff;
    --store-input-border: #d2d2d7;
    --store-input-border-focus: #b0b0b6;
    --store-icon-bg: #f1f3f5;
    --store-accent: #0071e3;
    --store-accent-soft: rgba(0, 113, 227, 0.12);
}
.lumi-store__head {
    padding: 22px 26px 14px;
    background: var(--store-head-bg);
    border-bottom: 1px solid var(--store-card-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 2;
}
.lumi-store__title { font-size: 22px; font-weight: 700; letter-spacing: -0.012em; color: var(--store-ink); }
.lumi-store__subtitle { font-size: 12.5px; color: var(--store-ink-faint); margin-top: 3px; }
.lumi-store-search {
    min-width: 220px;
    flex: 0 0 auto;
    padding: 8px 14px;
    border-radius: 980px;
    border: 1px solid var(--store-input-border);
    background: var(--store-input-bg);
    color: var(--store-ink);
    font-size: 13px;
    outline: none;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.lumi-store-search:focus { border-color: var(--store-input-border-focus); }
.lumi-store-search::placeholder { color: var(--store-ink-faint); }
.lumi-store__body { flex: 1; overflow: auto; padding: 20px 26px 30px; }
.lumi-store-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.lumi-store-loading { text-align: center; color: var(--store-ink-faint); padding: 48px 0; font-size: 13px; }
.lumi-store-empty { display: none; text-align: center; padding: 60px 0; }
.lumi-store-empty__glyph { font-size: 36px; margin-bottom: 8px; }
.lumi-store-empty__title { font-size: 16px; font-weight: 600; color: var(--store-ink); }
.lumi-store-empty__sub { margin-top: 4px; font-size: 12.5px; color: var(--store-ink-faint); }
.lumi-store-card {
    background: var(--store-card-bg);
    border: 1px solid var(--store-card-border);
    border-radius: 16px;
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.lumi-store-card:hover { transform: translateY(-2px); background: var(--store-card-bg-hover); box-shadow: var(--store-card-shadow-hover); }
.lumi-store-card__icon { width: 58px; height: 58px; border-radius: 14px; flex: 0 0 auto; overflow: hidden; background: var(--store-icon-bg); display: grid; place-items: center; }
.lumi-store-card__icon-img { width: 100%; height: 100%; object-fit: cover; }
.lumi-store-card__icon-fallback { font-size: 24px; color: var(--store-ink-faint); }
.lumi-store-card__text { flex: 1; min-width: 0; }
.lumi-store-card__name { font-weight: 600; font-size: 14.5px; color: var(--store-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lumi-store-card__desc { color: var(--store-ink-dim); font-size: 12px; line-height: 1.4; max-height: 32px; overflow: hidden; margin-top: 1px; }
.lumi-store-card__action { border: 0; cursor: pointer; border-radius: 980px; font-weight: 600; font-size: 12.5px; padding: 7px 16px; flex-shrink: 0; transition: transform 0.1s ease, filter 0.15s ease; }
.lumi-store-card__action:active { transform: scale(0.96); }
.lumi-store-card__action[data-state="get"] { background: var(--store-accent); color: #fff; }
.lumi-store-card__action[data-state="get"]:hover { filter: brightness(1.06); }
.lumi-store-card__action[data-state="open"] { background: var(--store-accent-soft); color: var(--store-accent); }
.lumi-store-card__action[data-state="open"]:hover { filter: brightness(1.08); }

/* ===== Performance mode ===== */
body.lumi-perf-mode,
body.lumi-perf-mode * {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}
body.lumi-perf-mode *,
body.lumi-perf-mode *::before,
body.lumi-perf-mode *::after {
    transition: none !important;
    animation: none !important;
}
body.lumi-perf-mode #lumi-dock,
body.lumi-perf-mode #lumi-launchpad,
body.lumi-perf-mode .window,
body.lumi-perf-mode #context-menu {
    background: rgba(20, 20, 24, 0.97) !important;
}
body.lumi-perf-mode.theme-light #lumi-dock,
body.lumi-perf-mode.theme-light #lumi-launchpad,
body.lumi-perf-mode.theme-light .window,
body.lumi-perf-mode.theme-light #context-menu {
    background: rgba(245, 245, 247, 0.98) !important;
}
body.lumi-perf-mode .lumi-icon__sheen,
body.lumi-perf-mode .lumi-icon::after {
    display: none !important;
}

/* ===== Settings panel ===== */
.lumi-settings {
    --st-bg: rgba(22, 22, 26, 0.94);
    --st-head-bg: rgba(28, 28, 32, 0.92);
    --st-ink: rgba(255, 255, 255, 0.95);
    --st-ink-dim: rgba(255, 255, 255, 0.62);
    --st-ink-faint: rgba(255, 255, 255, 0.4);
    --st-row-border: rgba(255, 255, 255, 0.08);
    --st-section-bg: rgba(255, 255, 255, 0.035);
    --st-input-bg: rgba(255, 255, 255, 0.07);
    --st-input-border: rgba(255, 255, 255, 0.14);
    --st-input-border-focus: rgba(255, 255, 255, 0.32);
    --st-btn-bg: rgba(255, 255, 255, 0.08);
    --st-btn-bg-hover: rgba(255, 255, 255, 0.14);
    --st-accent: var(--accent-color, #4a90e2);
    --st-danger: #ff453a;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--st-bg);
    color: var(--st-ink);
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Inter', system-ui, sans-serif;
    overflow: hidden;
}
body.theme-light .lumi-settings {
    --st-bg: #fbfbfd;
    --st-head-bg: #ffffff;
    --st-ink: #1d1d1f;
    --st-ink-dim: #4a4a4f;
    --st-ink-faint: #86868b;
    --st-row-border: #e5e5ea;
    --st-section-bg: #ffffff;
    --st-input-bg: #ffffff;
    --st-input-border: #d2d2d7;
    --st-input-border-focus: #b0b0b6;
    --st-btn-bg: #ffffff;
    --st-btn-bg-hover: #f1f1f4;
}
.lumi-settings__head {
    padding: 20px 24px 14px;
    background: var(--st-head-bg);
    border-bottom: 1px solid var(--st-row-border);
}
.lumi-settings__title { font-size: 21px; font-weight: 700; letter-spacing: -0.012em; }
.lumi-settings__subtitle { font-size: 12px; color: var(--st-ink-faint); margin-top: 2px; }
.lumi-settings__body { flex: 1; overflow-y: auto; padding: 18px 18px 32px; }
.lumi-settings__section { margin-bottom: 18px; }
.lumi-settings__section-title { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--st-ink-faint); padding: 4px 10px 8px; }
.lumi-settings__section > .lumi-settings__row:first-of-type { border-top: 1px solid var(--st-row-border); border-radius: 12px 12px 0 0; }
.lumi-settings__section > .lumi-settings__row:last-of-type { border-radius: 0 0 12px 12px; }
.lumi-settings__section > .lumi-settings__row:only-of-type { border-radius: 12px; }
.lumi-settings__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 14px;
    background: var(--st-section-bg);
    border-bottom: 1px solid var(--st-row-border);
    min-height: 44px;
}
.lumi-settings__row:last-child { border-bottom: 0; }
.lumi-settings__row-label { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.lumi-settings__row-label > span:first-child { font-size: 13.5px; font-weight: 500; color: var(--st-ink); }
.lumi-settings__row-hint { font-size: 11.5px; color: var(--st-ink-faint); line-height: 1.4; }
.lumi-settings__input,
.lumi-settings__select {
    background: var(--st-input-bg);
    border: 1px solid var(--st-input-border);
    color: var(--st-ink);
    padding: 7px 10px;
    border-radius: 8px;
    font: inherit;
    font-size: 12.5px;
    outline: none;
    transition: border-color 0.15s ease;
    min-width: 140px;
}
.lumi-settings__input { flex: 1; min-width: 0; }
.lumi-settings__input:focus,
.lumi-settings__select:focus { border-color: var(--st-input-border-focus); }
.lumi-settings__select { cursor: pointer; }
.lumi-settings__inline { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; min-width: 0; }
.lumi-settings__btn {
    background: var(--st-btn-bg);
    border: 1px solid var(--st-input-border);
    color: var(--st-ink);
    border-radius: 8px;
    padding: 7px 14px;
    font: inherit;
    font-size: 12.5px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease;
    white-space: nowrap;
}
.lumi-settings__btn:hover { background: var(--st-btn-bg-hover); }
.lumi-settings__btn:active { transform: scale(0.97); }
.lumi-settings__btn--danger { color: var(--st-danger); border-color: rgba(255, 69, 58, 0.4); }
.lumi-settings__btn--primary { background: var(--st-accent); color: #fff; border-color: transparent; }
.lumi-settings__btn--primary:hover { filter: brightness(1.08); }
.lumi-settings__color { width: 36px; height: 28px; border: 1px solid var(--st-input-border); border-radius: 6px; padding: 0; background: transparent; cursor: pointer; }
.lumi-settings__range { -webkit-appearance: none; appearance: none; width: 180px; height: 22px; background: transparent; outline: none; cursor: pointer; }
.lumi-settings__range::-webkit-slider-runnable-track { height: 4px; background: var(--st-input-border); border-radius: 999px; }
.lumi-settings__range::-moz-range-track { height: 4px; background: var(--st-input-border); border-radius: 999px; }
.lumi-settings__range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--st-accent); margin-top: -6px; box-shadow: 0 1px 3px rgba(0,0,0,0.3); }
.lumi-settings__range::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--st-accent); border: 0; box-shadow: 0 1px 3px rgba(0,0,0,0.3); }
.lumi-seg { display: inline-flex; background: var(--st-input-bg); border: 1px solid var(--st-input-border); border-radius: 8px; padding: 2px; gap: 2px; }
.lumi-seg__opt { background: transparent; border: 0; color: var(--st-ink-dim); padding: 5px 12px; font: inherit; font-size: 12.5px; border-radius: 6px; cursor: pointer; transition: background 0.15s ease, color 0.15s ease; }
.lumi-seg__opt:hover { color: var(--st-ink); }
.lumi-seg__opt.is-active { background: var(--st-accent); color: #fff; }
.lumi-switch { position: relative; display: inline-block; width: 40px; height: 24px; flex-shrink: 0; }
.lumi-switch input { opacity: 0; width: 0; height: 0; }
.lumi-switch__slider { position: absolute; inset: 0; background: var(--st-input-border); border-radius: 999px; transition: background 0.15s ease; cursor: pointer; }
.lumi-switch__slider::before { content: ""; position: absolute; height: 18px; width: 18px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: transform 0.15s ease; box-shadow: 0 1px 3px rgba(0,0,0,0.25); }
.lumi-switch input:checked + .lumi-switch__slider { background: var(--st-accent); }
.lumi-switch input:checked + .lumi-switch__slider::before { transform: translateX(16px); }
.lumi-settings__account { padding: 10px 14px; background: var(--st-section-bg); border-radius: 12px; }
.lumi-settings__account-empty { color: var(--st-ink-dim); font-size: 12.5px; margin-bottom: 10px; }
.lumi-settings__account-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.lumi-settings__account-tab { padding: 5px 12px; background: transparent; border: 0; color: var(--st-ink-dim); font: inherit; font-size: 12.5px; cursor: pointer; border-bottom: 2px solid transparent; }
.lumi-settings__account-tab.is-active { color: var(--st-ink); border-bottom-color: var(--st-accent); }
.lumi-settings__account-form { display: flex; flex-direction: column; gap: 8px; }
.lumi-settings__account-form input { background: var(--st-input-bg); border: 1px solid var(--st-input-border); color: var(--st-ink); padding: 8px 10px; border-radius: 8px; font: inherit; font-size: 13px; outline: none; }
.lumi-settings__account-form input:focus { border-color: var(--st-input-border-focus); }
.lumi-settings__account-msg { font-size: 12px; min-height: 16px; }
.lumi-settings__account-msg.is-error { color: var(--st-danger); }
.lumi-settings__account-msg.is-ok { color: #4ade80; }
.lumi-settings__account-status { display: flex; align-items: center; gap: 10px; padding: 4px 0 10px; }
.lumi-settings__account-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--st-accent); color: #fff; display: grid; place-items: center; font-weight: 600; }
.lumi-settings__account-name { font-weight: 600; font-size: 14px; }
.lumi-settings__account-meta { font-size: 11.5px; color: var(--st-ink-faint); }
.lumi-settings__account-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.lumi-settings__account-avatar.lumi-account-avatar-btn { position: relative; border: 0; cursor: pointer; overflow: hidden; padding: 0; }
.lumi-account-avatar-edit { position: absolute; right: -1px; bottom: -1px; width: 16px; height: 16px; border-radius: 50%; background: rgba(0,0,0,0.55); color: #fff; font-size: 9px; display: grid; place-items: center; }
.lumi-account-avatar-editor { margin: 0 0 12px; padding: 10px; background: var(--st-input-bg); border: 1px solid var(--st-input-border); border-radius: 10px; }
.lumi-account-avatar-emojis { display: grid; grid-template-columns: repeat(10, 1fr); gap: 4px; }
.lumi-account-emoji { background: transparent; border: 1px solid transparent; border-radius: 7px; font-size: 18px; line-height: 1; padding: 5px 0; cursor: pointer; transition: background .12s, border-color .12s; }
.lumi-account-emoji:hover { background: var(--st-btn-bg-hover); border-color: var(--st-input-border); }
.lumi-account-profiles { margin: 4px 0 12px; }
.lumi-account-profiles__label { font-size: 12px; color: var(--st-ink-dim); font-weight: 600; margin-bottom: 6px; }
.lumi-account-profiles__row { display: flex; gap: 8px; align-items: center; }
.lumi-account-profiles__row .lumi-account-profile-select { flex: 1; min-width: 0; }