/* Personal appearance is applied to the signed-in interface. */
html[data-mode] {
    --palette-background: #f5f6f8;
    --palette-surface: #ffffff;
    --palette-foreground: #1d1d1f;
    --palette-muted: #626977;
    --palette-line: #dce1e8;
    --palette-accent: #1469d9;
    background: var(--palette-background);
    color-scheme: light;
}
html[data-mode="dark"], html[data-scheme="dark"] {
    --palette-background: #131416;
    --palette-surface: #1d1f22;
    --palette-foreground: #eeeff2;
    --palette-muted: #a8afbc;
    --palette-line: #373b42;
    --palette-accent: #82b4ff;
    color-scheme: dark;
}
html[data-theme="graphite"] {
    --palette-background: #f0f1f2;
    --palette-surface: #fafafb;
    --palette-foreground: #25282e;
    --palette-accent: #515d76;
}
html[data-theme="graphite"][data-scheme="dark"], html[data-theme="graphite"][data-mode="dark"] {
    --palette-background: #171717;
    --palette-surface: #242424;
    --palette-foreground: #eeeeee;
    --palette-accent: #c6c8ce;
}
html[data-theme="forest"] {
    --palette-background: #edf4ef;
    --palette-surface: #f9fcfa;
    --palette-foreground: #183327;
    --palette-accent: #247653;
}
html[data-theme="forest"][data-scheme="dark"], html[data-theme="forest"][data-mode="dark"] {
    --palette-background: #121e19;
    --palette-surface: #1b2a23;
    --palette-foreground: #d8e9df;
    --palette-accent: #79cda4;
}
html[data-theme="night"] {
    --palette-background: #eff1fa;
    --palette-surface: #fafaff;
    --palette-foreground: #292d49;
    --palette-accent: #545ca4;
}
html[data-theme="night"][data-scheme="dark"], html[data-theme="night"][data-mode="dark"] {
    --palette-background: #191b2a;
    --palette-surface: #242739;
    --palette-foreground: #e0e3ff;
    --palette-accent: #a2a8ff;
}
html[data-font="arial"] { font-family: Arial, sans-serif; }
html[data-font="georgia"] { font-family: Georgia, serif; }
html[data-font="mono"] { font-family: ui-monospace, Consolas, monospace; }
html[data-mode] body {
    --blue: var(--accent-user, var(--palette-accent));
    --bg: var(--background-user, var(--palette-background));
    --text: var(--foreground-user, var(--palette-foreground));
    --surface: var(--palette-surface);
    --muted: var(--palette-muted);
    --line: var(--palette-line);
    --accent-ink: light-dark(#fff, #131416);
    min-height: 100dvh;
    background: var(--bg);
    color: var(--text);
}
html[data-mode] .topbar, html[data-mode] .sidebar {
    background: var(--surface);
}
html[data-mode] .card { background-color: var(--surface); }
html[data-mode] .nav-item.selected {
    color: var(--blue);
    background: color-mix(in srgb, var(--blue) 13%, var(--surface));
}
html[data-mode] .button.primary {
    background: var(--blue);
    color: var(--accent-ink-user, var(--accent-ink));
}
html[data-mode] .button.primary:hover { background: color-mix(in srgb, var(--blue) 90%, var(--text)); }
html[data-mode] select, html[data-mode] input, html[data-mode] textarea { accent-color: var(--blue); }

.settings-content { display: grid; gap: 22px; }
.settings-fieldset { padding: 0; margin: 0; border: 0; min-width: 0; }
.settings-fieldset legend { padding: 0; margin-bottom: 10px; font-weight: 650; }
.settings-group {
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 0 16px;
    background: var(--surface);
}
.settings-row {
    display: flex;
    gap: 16px;
    justify-content: space-between;
    align-items: center;
    min-width: 0;
    min-height: 58px;
    padding: 12px 0;
    margin: 0;
    font-weight: 400;
}
.settings-row + .settings-row { border-top: 1px solid var(--line); }
.settings-row strong { display: block; color: var(--text); font-weight: 600; }
.settings-row small { margin-top: 4px; }
.settings-row label { margin: 0; }
.settings-row :is(select, input[type="date"], input[type="text"]) {
    width: auto;
    max-width: 100%;
    margin: 0;
    min-height: 38px;
    padding: 6px 10px;
    border-radius: 10px;
    background: var(--surface);
    color: var(--text);
    border-color: var(--line);
    font: inherit;
}
.settings-toggle { cursor: pointer; }
.settings-toggle input[role="switch"] {
    appearance: none;
    display: block;
    width: 44px;
    height: 26px;
    min-width: 44px;
    min-height: 0;
    margin: 0;
    padding: 0;
    border-radius: 30px;
    border: 0;
    background: light-dark(#bcc3ce, #545b67);
    position: relative;
}
.settings-toggle input[role="switch"]:checked { background: var(--blue); }
.settings-toggle input[role="switch"]::before {
    content: "";
    display: block;
    position: absolute;
    width: 20px;
    height: 20px;
    top: 3px;
    left: 3px;
    border-radius: 50%;
    background: #fff;
    transition: transform .15s ease;
}
.settings-toggle input[role="switch"]:checked::before { transform: translateX(18px); }
.settings-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 14px; }
.settings-actions .button { margin: 0; }
.workspace-renewal-banner {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    padding: 11px 15px;
    margin: 0 0 20px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: light-dark(#fff6df, #31291c);
    color: light-dark(#6d4908, #f2d59b);
    font-size: 13px;
}
.workspace-renewal-label, .organization-row .workspace-renewal-label {
    color: light-dark(#845500, #f2d59b);
    font-weight: 650;
}
.appearance-modes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; padding: 13px; }
.appearance-mode {
    display: grid;
    gap: 8px;
    justify-items: center;
    margin: 0;
    padding: 8px 4px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 13px;
    text-align: center;
    cursor: pointer;
}
.appearance-mode input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; padding: 0; }
.appearance-mode:has(input:checked) {
    border-color: var(--blue);
    background: color-mix(in srgb, var(--blue) 10%, var(--surface));
}
.appearance-mode:has(input:focus-visible) { outline: 2px solid var(--blue); outline-offset: 2px; }
.appearance-thumb {
    --thumb: #fff;
    --thumb-line: #8b99af;
    display: flex;
    width: min(100%, 92px);
    height: 52px;
    border: 1px solid #9299a477;
    border-radius: 8px;
    overflow: hidden;
    background: var(--thumb);
    background-clip: padding-box;
}
.appearance-thumb i, .appearance-thumb b { display: block; }
.appearance-thumb i { flex: 0 0 25%; border-right: 1px solid #9299a477; background: #9299a425; }
.appearance-thumb b {
    margin: 11px 8px;
    flex: 1;
    background: linear-gradient(var(--thumb-line), var(--thumb-line)) 0 0 / 85% 3px,
        linear-gradient(#699ee8, #699ee8) 0 10px / 100% 3px,
        linear-gradient(var(--thumb-line), var(--thumb-line)) 0 20px / 55% 3px;
    background-repeat: no-repeat;
}
.appearance-thumb-dark { --thumb: #21242a; --thumb-line: #aab7ce; }
.appearance-thumb-system { background-image: linear-gradient(90deg, #fff 50%, #21242a 50%); }
.appearance-thumb-schedule { background-image: linear-gradient(120deg, #fff5d8 50%, #252740 50%); }
.appearance-schedule { margin-top: 7px; }
.appearance-options .settings-row { min-height: 44px; padding-block: 5px; }
.appearance-select {
    position: relative;
    display: inline-flex;
    min-width: 0;
    max-width: 100%;
}
.appearance-select::after {
    content: "";
    position: absolute;
    inset-inline-end: 12px;
    top: calc(50% - 5px);
    width: 6px;
    height: 6px;
    border: solid var(--muted);
    border-width: 0 1.5px 1.5px 0;
    transform: rotate(45deg);
    pointer-events: none;
}
.appearance-options .appearance-select select {
    -webkit-appearance: none;
    appearance: none;
    min-height: 32px;
    padding: 4px 28px 4px 11px;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: 14px;
    cursor: pointer;
}
.appearance-options .appearance-select select[data-accent-preset] { font-size: 12px; }
.appearance-select select:focus { outline: none; }
.appearance-select select:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.appearance-color { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
.appearance-color-value {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding-inline: 3px 9px;
    border: 1px solid var(--line);
    border-radius: 999px;
}
.appearance-color-value input[type="color"] {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    min-height: 0;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
}
.appearance-color-value input::-webkit-color-swatch-wrapper { padding: 6px; }
.appearance-color-value input::-webkit-color-swatch { border: 1px solid var(--line); border-radius: 50%; }
.appearance-color-value input::-moz-color-swatch { border: 1px solid var(--line); border-radius: 50%; }
.appearance-color-value input[type="text"] {
    width: 9ch;
    min-height: 30px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    font-size: 12px;
}
.appearance-color-value input[type="text"]::placeholder { color: var(--muted); opacity: 1; }
.appearance-color-value:focus-within {
    outline: 2px solid var(--blue);
    outline-offset: 1px;
}
.appearance-color-value input:focus { outline: none; box-shadow: none; }
.appearance-color button { width: 28px; min-height: 32px; font-size: 17px; padding: 0; }
@supports (-moz-appearance: none) {
    .appearance-color-value input[type="color"] { padding: 6px; }
}
@media (max-width: 520px) {
    .appearance-modes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .appearance-options .settings-row:has([data-accent-preset]) { flex-direction: column; align-items: stretch; gap: 5px; }
    .appearance-options .settings-row:has([data-accent-preset]) .appearance-color { justify-content: flex-end; }
    .appearance-color-value input[type="text"]:focus { font-size: 16px; }
    .settings-row:has(input[type="date"]) { align-items: flex-start; flex-direction: column; gap: 8px; }
    .settings-row { gap: 10px; }
}
@media print {
    html[data-mode] { color-scheme: light; }
    html[data-mode] body { --bg: #fff; --surface: #fff; --text: #000; --blue: #000; --line: #ccc; --muted: #555; }
    .workspace-renewal-banner { display: none; }
}

@supports (color: contrast-color(red)) {
    html[data-mode] body { --accent-ink: contrast-color(var(--blue)); }
}