:root {
    color-scheme: light;
    --s4-page: #f3f6f9;
    --s4-surface: #fff;
    --s4-inset: #f5f8fa;
    --s4-field: #fff;
    --s4-text: #243649;
    --s4-muted: #637588;
    --s4-border: #e2e8ee;
    --s4-field-border: #c9d4df;
    --s4-primary: #167f79;
    --s4-primary-hover: #11615c;
    --s4-accent: #167f79;
    --s4-soft-accent: #f0f8f6;
    --s4-selected: #e3f2ef;
    --s4-sidebar: #14283c;
    --s4-neutral-bg: #eef1f5;
    --s4-neutral-text: #586b7e;
    --s4-success-bg: #e8f4ed;
    --s4-success-text: #25715d;
    --s4-warning-bg: #fff6e7;
    --s4-warning-text: #75521b;
    --s4-warning-border: #ecd5ac;
    --s4-danger-bg: #fceced;
    --s4-danger-text: #b04748;
    --s4-info-bg: #e7f1fb;
    --s4-info-text: #2d70a8;
}
:root[data-theme="dark"] {
    color-scheme: dark;
    --s4-page: #101820;
    --s4-surface: #17232f;
    --s4-inset: #1d2c3a;
    --s4-field: #12202c;
    --s4-text: #e3edf4;
    --s4-muted: #a9bac9;
    --s4-border: #344656;
    --s4-field-border: #577084;
    --s4-primary: #197f78;
    --s4-primary-hover: #116961;
    --s4-accent: #73d7ce;
    --s4-soft-accent: #173833;
    --s4-selected: #173f3d;
    --s4-sidebar: #0d1621;
    --s4-neutral-bg: #263545;
    --s4-neutral-text: #c0ccd7;
    --s4-success-bg: #17392f;
    --s4-success-text: #9ae2c0;
    --s4-warning-bg: #392c19;
    --s4-warning-text: #ffd490;
    --s4-warning-border: #755931;
    --s4-danger-bg: #3e242a;
    --s4-danger-text: #ffb5bd;
    --s4-info-bg: #193247;
    --s4-info-text: #9dcef3;
}
input::placeholder, textarea::placeholder {
    color: var(--s4-muted);
    opacity: 1;
}
.topbar {
    flex-wrap: wrap;
}
.mode-picker {
    position: relative;
    flex-shrink: 0;
    margin: 0;
    font-size: 12px;
}
.mode-toggle {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 50%;
    background: var(--s4-soft-accent);
    color: var(--s4-accent);
    cursor: pointer;
    list-style: none;
    touch-action: manipulation;
}
.mode-toggle::-webkit-details-marker {
    display: none;
}
.mode-toggle > svg {
    width: 18px;
    height: 18px;
}
.mode-picker[open] > .mode-toggle,
.mode-toggle:hover {
    background: var(--s4-selected);
}
.mode-toggle:focus-visible,
.mode-menu .mode-choice:focus-visible {
    outline: 2px solid var(--s4-accent);
    outline-offset: 2px;
}
.mode-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: 200;
    width: 144px;
    padding: 4px;
    border: 1px solid var(--s4-field-border);
    border-radius: 7px;
    background: var(--s4-surface);
    color: var(--s4-text);
    box-shadow: 0 5px 18px #0003;
}
.mode-picker:not([open]) > .mode-menu {
    display: none;
}
.mode-menu .mode-choice {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    min-height: 32px;
    padding: 5px 9px;
    margin: 0;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: var(--s4-text);
    font: inherit;
    font-weight: 400;
    text-align: left;
    cursor: pointer;
}
.mode-menu .mode-choice:hover,
.mode-menu .mode-choice[aria-pressed="true"] {
    background: var(--s4-soft-accent);
    color: var(--s4-accent);
}
.mode-menu .mode-choice:disabled {
    opacity: .55;
    cursor: wait;
}
.mode-check {
    width: 16px;
    height: 16px;
    opacity: 0;
}
.mode-choice[aria-pressed="true"] > .mode-check {
    opacity: 1;
}
.mode-error {
    width: 100%;
    margin: 0;
    padding: 6px 10px;
    color: var(--s4-warning-text);
    background: var(--s4-warning-bg);
    font-size: 12px;
}
.mode-error[hidden] {
    display: none;
}
.account-header .mode-picker {
    margin-left: auto;
}
@media (max-width: 700px) {
    .mode-toggle {
        width: 44px;
        height: 44px;
    }
    .mode-menu .mode-choice {
        min-height: 44px;
    }
    .topbar .file-type-picker {
        order: 2;
        flex: 1 1 210px;
        min-width: 0;
    }
}
