:root {
    --search-palette-shadow: 0 36px 80px rgba(3, 8, 19, 0.42);
    --search-palette-backdrop: linear-gradient(180deg, rgba(3, 8, 18, 0.18), rgba(3, 8, 18, 0.5));
    --search-palette-shell-bg: color-mix(in srgb, var(--liquid-glass-surface-deep) 78%, rgba(4, 11, 20, 0.62));
    --search-palette-shell-edge: color-mix(in srgb, var(--liquid-glass-edge) 88%, rgba(255, 255, 255, 0.08));
    --search-palette-bar-bg: color-mix(in srgb, var(--liquid-glass-surface) 72%, rgba(8, 16, 28, 0.5));
    --search-palette-bar-edge: color-mix(in srgb, var(--surface-popup-edge) 84%, rgba(211, 223, 240, 0.12));
    --search-palette-card-bg: color-mix(in srgb, var(--liquid-glass-surface-soft) 68%, rgba(9, 17, 30, 0.44));
    --search-palette-card-hover: color-mix(in srgb, var(--liquid-glass-table-hover) 88%, rgba(255, 255, 255, 0.06));
    --search-palette-chip-bg: color-mix(in srgb, var(--liquid-glass-control-bg) 84%, rgba(7, 14, 26, 0.36));
    --search-palette-chip-edge: color-mix(in srgb, var(--liquid-glass-control-edge) 84%, rgba(211, 223, 240, 0.08));
    --search-palette-chip-active-bg: color-mix(in srgb, var(--accent) 24%, var(--liquid-glass-control-bg));
    --search-palette-chip-active-edge: color-mix(in srgb, var(--accent) 72%, var(--liquid-glass-control-edge));
    --search-palette-icon-bg: color-mix(in srgb, var(--accent) 20%, rgba(6, 13, 24, 0.44));
}

body.theme-light {
    --search-palette-shadow: 0 28px 64px rgba(15, 23, 42, 0.18);
    --search-palette-backdrop: linear-gradient(180deg, rgba(237, 242, 248, 0.18), rgba(225, 233, 244, 0.56));
    --search-palette-shell-bg: color-mix(in srgb, var(--liquid-glass-surface-deep) 88%, rgba(255, 255, 255, 0.74));
    --search-palette-shell-edge: color-mix(in srgb, var(--liquid-glass-edge) 94%, rgba(108, 126, 150, 0.14));
    --search-palette-bar-bg: color-mix(in srgb, var(--liquid-glass-surface) 92%, rgba(255, 255, 255, 0.82));
    --search-palette-bar-edge: color-mix(in srgb, var(--surface-popup-edge) 94%, rgba(114, 133, 157, 0.16));
    --search-palette-card-bg: color-mix(in srgb, var(--liquid-glass-surface-soft) 88%, rgba(255, 255, 255, 0.82));
    --search-palette-card-hover: color-mix(in srgb, var(--liquid-glass-table-hover) 92%, rgba(15, 23, 42, 0.06));
    --search-palette-chip-bg: color-mix(in srgb, var(--liquid-glass-control-bg) 90%, rgba(255, 255, 255, 0.74));
    --search-palette-chip-edge: color-mix(in srgb, var(--liquid-glass-control-edge) 92%, rgba(114, 133, 157, 0.16));
    --search-palette-chip-active-bg: color-mix(in srgb, var(--accent) 16%, rgba(255, 255, 255, 0.92));
    --search-palette-chip-active-edge: color-mix(in srgb, var(--accent) 52%, rgba(114, 133, 157, 0.22));
    --search-palette-icon-bg: color-mix(in srgb, var(--accent) 14%, rgba(255, 255, 255, 0.82));
}

body.search-palette-open {
    overflow: hidden;
    overscroll-behavior: none;
}

.search-palette {
    position: fixed;
    inset: 0;
    z-index: 2600;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: max(calc(var(--site-header-height, 76px) + 22px), 96px) 24px 32px;
}

.search-palette.is-hidden {
    display: none;
}

.search-palette-backdrop {
    position: absolute;
    inset: 0;
    background: var(--search-palette-backdrop);
    -webkit-backdrop-filter: blur(calc(var(--liquid-glass-blur) * 1.35)) saturate(var(--liquid-glass-saturation));
    backdrop-filter: blur(calc(var(--liquid-glass-blur) * 1.35)) saturate(var(--liquid-glass-saturation));
}

.search-palette-shell {
    position: relative;
    width: min(1180px, 100%);
    max-height: calc(100dvh - max(calc(var(--site-header-height, 76px) + 22px), 96px) - 32px);
    min-width: 0;
    overflow: visible;
}

.search-palette-form {
    display: grid;
    gap: 14px;
    width: 100%;
    padding: 0;
    min-height: 0;
}

.search-palette-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.search-palette-bar-main {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    flex: 1 1 auto;
    width: 100%;
    padding: 14px 16px;
    border-radius: 28px;
    border: 1px solid var(--search-palette-bar-edge);
    background: var(--search-palette-bar-bg);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    -webkit-backdrop-filter: blur(calc(var(--liquid-glass-blur) * 0.95)) saturate(var(--liquid-glass-saturation));
    backdrop-filter: blur(calc(var(--liquid-glass-blur) * 0.95)) saturate(var(--liquid-glass-saturation));
}

.search-palette-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    background: var(--search-palette-icon-bg);
    color: color-mix(in srgb, var(--text) 82%, white 18%);
    flex: 0 0 auto;
}

.search-palette-close {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--search-palette-chip-edge);
    border-radius: 999px;
    background: var(--search-palette-chip-bg);
    color: color-mix(in srgb, var(--muted) 70%, var(--text) 30%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    -webkit-backdrop-filter: blur(calc(var(--liquid-glass-blur) * 0.55)) saturate(var(--liquid-glass-saturation));
    backdrop-filter: blur(calc(var(--liquid-glass-blur) * 0.55)) saturate(var(--liquid-glass-saturation));
    transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
    cursor: pointer;
    flex: 0 0 auto;
}

.search-palette-close:hover,
.search-palette-close:focus-visible {
    color: var(--text);
    border-color: color-mix(in srgb, var(--accent) 44%, var(--search-palette-chip-edge));
    outline: none;
}

.search-palette-icon .bi,
.search-palette-close .bi,
.search-scope-chip-icon .bi,
.autocomplete-item-icon .bi {
    display: block;
    font-size: 24px;
    line-height: 1;
}

.search-palette-form input[type="search"] {
    width: 100%;
    flex: 1 1 auto;
    min-width: 0;
    padding: 0;
    border: 0;
    outline: none;
    background: transparent;
    background-color: transparent;
    color: var(--text);
    font-size: clamp(1.35rem, 2vw, 2.4rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.1;
    box-shadow: none;
    border-radius: 0;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    -webkit-appearance: none;
    appearance: none;
}

.search-palette-form input[type="search"]::-webkit-search-decoration,
.search-palette-form input[type="search"]::-webkit-search-cancel-button,
.search-palette-form input[type="search"]::-webkit-search-results-button,
.search-palette-form input[type="search"]::-webkit-search-results-decoration {
    -webkit-appearance: none;
    appearance: none;
    display: none;
}

.search-palette-form input[type="search"]::placeholder {
    color: color-mix(in srgb, var(--muted) 72%, #eef4ff 28%);
    font-weight: 500;
}

.search-palette-scopes {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
    flex: 0 0 auto;
    min-width: 0;
    max-width: 100%;
}

.search-scope-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    padding: 0;
    border-radius: 999px;
    border: 1px solid var(--search-palette-chip-edge);
    background: var(--search-palette-chip-bg);
    color: color-mix(in srgb, var(--muted) 74%, var(--text) 26%);
    cursor: pointer;
    transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, color 140ms ease, box-shadow 140ms ease;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    -webkit-backdrop-filter: blur(calc(var(--liquid-glass-blur) * 0.55)) saturate(var(--liquid-glass-saturation));
    backdrop-filter: blur(calc(var(--liquid-glass-blur) * 0.55)) saturate(var(--liquid-glass-saturation));
}

.search-scope-chip:hover,
.search-scope-chip:focus-visible {
    color: var(--text);
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--accent) 44%, var(--search-palette-chip-edge));
    outline: none;
}

.search-scope-chip[aria-pressed="true"] {
    color: color-mix(in srgb, var(--accent) 82%, var(--text));
    background: var(--search-palette-chip-active-bg);
    border-color: var(--search-palette-chip-active-edge);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 12px 24px rgba(2, 6, 16, 0.16);
}

.search-palette-meta {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.search-palette-results {
    min-height: 340px;
    max-height: min(66vh, 760px);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px;
    border-radius: 28px;
    border: 1px solid var(--search-palette-bar-edge);
    background: color-mix(in srgb, var(--liquid-glass-surface-soft) 58%, rgba(5, 12, 24, 0.28));
    -webkit-backdrop-filter: blur(calc(var(--liquid-glass-blur) * 0.9)) saturate(var(--liquid-glass-saturation));
    backdrop-filter: blur(calc(var(--liquid-glass-blur) * 0.9)) saturate(var(--liquid-glass-saturation));
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.search-palette:not(.has-query) .search-palette-results {
    display: none;
}

.autocomplete-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 10px 14px;
    color: var(--muted);
    font-size: 0.82rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.autocomplete-result-list {
    display: grid;
    gap: 10px;
}

.autocomplete-section {
    display: grid;
    gap: 10px;
}

.autocomplete-section + .autocomplete-section {
    margin-top: 16px;
}

.autocomplete-section-label {
    padding: 4px 10px 0;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.autocomplete-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 22px;
    border: 1px solid transparent;
    background: var(--search-palette-card-bg);
    cursor: pointer;
    transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.autocomplete-item:hover,
.autocomplete-item.is-active {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--accent) 28%, var(--search-palette-bar-edge));
    background: var(--search-palette-card-hover);
    box-shadow: 0 18px 34px rgba(3, 8, 19, 0.14);
}

.autocomplete-item-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 18px;
    background: var(--search-palette-icon-bg);
    color: color-mix(in srgb, var(--accent) 64%, var(--text));
    flex: 0 0 auto;
}

.autocomplete-main {
    min-width: 0;
    display: grid;
    gap: 5px;
}

.autocomplete-title {
    color: var(--text);
    font-size: 1.06rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.autocomplete-sub {
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.autocomplete-side {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.autocomplete-type,
.autocomplete-count,
.autocomplete-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    border-radius: 999px;
    padding: 0 12px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    white-space: nowrap;
}

.autocomplete-type {
    border: 1px solid color-mix(in srgb, var(--accent) 46%, var(--search-palette-chip-edge));
    background: color-mix(in srgb, var(--accent) 18%, var(--search-palette-chip-bg));
    color: color-mix(in srgb, var(--accent) 82%, var(--text));
    text-transform: uppercase;
}

.autocomplete-count {
    border: 1px solid var(--search-palette-chip-edge);
    background: var(--search-palette-chip-bg);
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}

.autocomplete-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.autocomplete-action {
    appearance: none;
    border: 1px solid var(--search-palette-chip-edge);
    background: var(--search-palette-chip-bg);
    color: var(--text);
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}

.autocomplete-action:visited {
    color: var(--text);
}

.autocomplete-action:hover,
.autocomplete-action:focus-visible {
    border-color: color-mix(in srgb, var(--accent) 54%, var(--search-palette-chip-edge));
    color: color-mix(in srgb, var(--accent) 82%, var(--text));
    text-decoration: none;
    outline: none;
}

.autocomplete-action:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.autocomplete-empty {
    display: grid;
    place-items: center;
    min-height: 320px;
    padding: 28px;
    border-radius: 24px;
    background: var(--search-palette-card-bg);
    text-align: center;
}

.autocomplete-empty-inner {
    display: grid;
    gap: 8px;
    max-width: 540px;
}

.autocomplete-empty-title {
    color: var(--text);
    font-size: 1.18rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.autocomplete-empty-copy {
    color: var(--muted);
    font-size: 0.98rem;
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .search-palette {
        padding: max(calc(var(--site-header-height, 76px) + 14px), 78px) 14px 18px;
    }

    .search-palette-shell {
        max-height: calc(100dvh - max(calc(var(--site-header-height, 76px) + 14px), 78px) - 18px);
    }

    .search-palette-form {
        gap: 14px;
    }

    .search-palette-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
    }

    .search-palette-scopes {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: none;
    }

    .search-palette-scopes::-webkit-scrollbar {
        display: none;
    }

    .search-scope-chip {
        width: 50px;
        height: 50px;
        flex: 0 0 auto;
    }
    .search-palette-results {
        min-height: 300px;
        max-height: min(62vh, 620px);
        padding: 8px;
        border-radius: 22px;
    }

    .autocomplete-summary {
        flex-direction: column;
        align-items: flex-start;
        text-transform: none;
        letter-spacing: 0;
        font-size: 0.88rem;
    }

    .autocomplete-item {
        grid-template-columns: auto minmax(0, 1fr);
        align-items: flex-start;
        gap: 14px;
        padding: 14px;
    }

    .autocomplete-item-icon {
        width: 46px;
        height: 46px;
        border-radius: 16px;
    }

    .autocomplete-title {
        font-size: 1rem;
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
    }

    .autocomplete-sub {
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
    }

    .autocomplete-side {
        grid-column: 1 / -1;
        justify-content: flex-start;
        padding-left: 60px;
    }

    .autocomplete-action,
    .autocomplete-type,
    .autocomplete-count {
        min-height: 30px;
        font-size: 0.76rem;
    }

    .autocomplete-empty {
        min-height: 260px;
        padding: 22px;
    }
}

@media (max-width: 640px) {
    .search-palette {
        align-items: stretch;
        padding: 0;
        overflow: hidden;
    }

    .search-palette-shell {
        width: 100%;
        height: 100dvh;
        max-height: none;
        min-height: 100dvh;
    }

    .search-palette-form {
        height: 100dvh;
        min-height: 100dvh;
        grid-template-rows: auto minmax(0, 1fr);
        align-content: start;
        gap: 12px;
        overflow: hidden;
        padding:
            max(env(safe-area-inset-top), 12px)
            12px
            max(env(safe-area-inset-bottom), 12px);
    }

    .search-palette-bar {
        position: sticky;
        top: 0;
        z-index: 3;
        gap: 12px;
        padding-bottom: 4px;
        background: linear-gradient(180deg, rgba(3, 8, 19, 0.16), rgba(3, 8, 19, 0));
        -webkit-backdrop-filter: blur(8px);
        backdrop-filter: blur(8px);
    }

    body.theme-light .search-palette-bar {
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0));
    }

    .search-palette-bar-main {
        gap: 12px;
        padding: 12px 14px;
        border-radius: 24px;
    }

    .search-palette-form input[type="search"] {
        font-size: 1.18rem;
    }

    .search-palette-icon {
        width: 42px;
        height: 42px;
    }

    .search-palette-icon .bi,
    .search-palette-close .bi,
    .search-scope-chip-icon .bi,
    .autocomplete-item-icon .bi {
        font-size: 21px;
    }

    .search-palette-close {
        display: inline-flex;
        width: 42px;
        height: 42px;
    }

    .search-palette-scopes {
        gap: 10px;
        padding: 0 2px 4px;
        scroll-snap-type: x proximity;
        mask-image: linear-gradient(90deg, transparent, #000 10px, #000 calc(100% - 10px), transparent);
        -webkit-mask-image: linear-gradient(90deg, transparent, #000 10px, #000 calc(100% - 10px), transparent);
    }

    .search-scope-chip {
        scroll-snap-align: start;
    }

    .search-palette-results {
        min-height: 0;
        max-height: none;
        height: 100%;
        padding: 8px;
        border-radius: 24px;
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    .autocomplete-summary {
        position: sticky;
        top: 0;
        z-index: 1;
        padding-top: 10px;
        background: linear-gradient(180deg, color-mix(in srgb, var(--search-palette-card-bg) 78%, transparent), transparent);
        -webkit-backdrop-filter: blur(6px);
        backdrop-filter: blur(6px);
    }

    .autocomplete-item {
        gap: 12px;
        padding: 13px;
        border-radius: 20px;
    }

    .autocomplete-actions {
        width: auto;
        flex-wrap: nowrap;
    }

    .autocomplete-side {
        align-items: center;
        flex-wrap: nowrap;
        gap: 8px;
        overflow-x: auto;
        overflow-y: hidden;
        padding-left: 0;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .autocomplete-side::-webkit-scrollbar {
        display: none;
    }

    .autocomplete-action,
    .autocomplete-type,
    .autocomplete-count {
        flex: 0 0 auto;
    }
}