* {
    box-sizing: border-box;
}

html {
    background: var(--cale-surface-shell, #181a1e);
}

body {
    margin: 0;
    background: var(--cale-surface-page, #797979);
    color: var(--cale-text-page, #25282e);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Arial, sans-serif;
}

.settings-module {
    width: min(94%, 1120px);
    margin: 0 auto;
    padding: 22px 0 42px;
}

.settings-module-header,
.settings-module-panel,
.settings-preview {
    border: 1px solid var(--cale-border-default, rgba(255, 255, 255, .14));
    border-radius: 12px;
    background: var(--cale-surface-panel, #25282e);
    color: var(--cale-text-primary, #f2f3f5);
    box-shadow: 0 10px 26px rgba(0, 0, 0, .24);
}

.settings-module-header,
.settings-module-panel {
    padding: clamp(18px, 4vw, 28px);
}

.settings-module-header {
    margin-bottom: 18px;
}

.settings-module h1,
.settings-module h2 {
    margin-top: 0;
}

.settings-module-lead,
.settings-help {
    color: var(--cale-text-secondary, #b8c0ca);
    line-height: 1.55;
}

.settings-module-back,
.settings-action,
.setting-reset {
    display: inline-block;
    border: 1px solid var(--cale-border-default, rgba(255, 255, 255, .14));
    border-radius: 8px;
    padding: 9px 14px;
    color: var(--cale-text-primary, #f2f3f5);
    background: var(--cale-button-secondary, #30343a);
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.settings-action.is-primary {
    border-color: var(--cale-button-primary, #2dd4bf);
    background: var(--cale-button-primary, #2dd4bf);
    color: #111317;
}

.settings-control-list {
    display: grid;
    gap: 12px;
}

.settings-control-row {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(190px, 1.4fr) auto;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--cale-border-default, rgba(255, 255, 255, .14));
    border-radius: 9px;
    background: var(--cale-surface-calendar-alternate, #2b2f35);
}

.settings-control-label strong,
.settings-control-label small {
    display: block;
}

.settings-control-label small {
    margin-top: 3px;
    color: var(--cale-text-secondary, #b8c0ca);
}

.settings-color-inputs {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 8px;
}

.settings-control-row input[type="color"] {
    width: 52px;
    height: 42px;
    border: 1px solid var(--cale-border-default, rgba(255, 255, 255, .14));
    border-radius: 7px;
    background: transparent;
}

.settings-control-row input[type="text"] {
    min-width: 0;
    width: 100%;
    border: 1px solid var(--cale-border-default, rgba(255, 255, 255, .14));
    border-radius: 7px;
    padding: 10px;
    color: var(--cale-text-primary, #f2f3f5);
    background: var(--cale-surface-event, #343b42);
    font: inherit;
}

.settings-control-row input:focus-visible,
.settings-module button:focus-visible,
.settings-module a:focus-visible {
    outline: 3px solid var(--cale-accent-selection, #2dd4bf);
    outline-offset: 2px;
}

.settings-group-title {
    margin: 26px 0 10px;
    color: var(--cale-text-primary, #f2f3f5);
}

.settings-group-title:first-child {
    margin-top: 0;
}

.settings-preview {
    margin-top: 20px;
    padding: 18px;
}

.settings-preview-swatch-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.settings-preview-swatch {
    min-width: 110px;
    padding: 12px;
    border: 1px solid var(--cale-border-default, rgba(255, 255, 255, .14));
    border-radius: 7px;
    background: var(--swatch-color, #343b42);
    color: #ffffff;
    text-shadow: 0 1px 2px #000000;
}

.settings-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.settings-module-status {
    min-height: 1.5em;
    margin-bottom: 0;
    color: var(--cale-text-secondary, #b8c0ca);
    font-weight: 700;
}

.settings-contrast-warning {
    border-left: 5px solid #f0b23c;
    padding: 10px 12px;
    background: rgba(240, 178, 60, .13);
    color: var(--cale-text-primary, #f2f3f5);
}

@media (max-width: 720px) {
    .settings-control-row {
        grid-template-columns: 1fr;
    }

    .setting-reset {
        justify-self: start;
    }
}