// Settings page: one content column of titled cards. Every row is a label
// column plus one right-aligned control column, so selects, switches and
// segmented controls line up down the page. Tokens and the Material token
// overrides (compact switch, dense select) live in `_settings-theme.scss`.

.settings-page-host {
    display: block;
}

.settings-container {
    height: auto;
    overflow: visible;
    // Rows stack by the pane's width, not the viewport's: the sidebar keeps
    // the page narrow on small desktop windows. This block is not the
    // scroll owner, so inline-size containment costs it nothing.
    container-type: inline-size;
}

.settings-layout {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
    box-sizing: border-box;
    max-width: 880px;
    margin: 0 auto;
    padding: 28px 40px calc(48px + var(--settings-safe-bottom));
}

.settings-content {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

// ─── Page header ───────────────────────────────────────────────────────────
.settings-group {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.settings-group__header {
    h2 {
        margin: 0;
        font-size: 26px;
        font-weight: 600;
        letter-spacing: -0.3px;
        line-height: 1.2;
        color: var(--app-heading-color);
    }

    p {
        margin: 6px 0 0;
        color: var(--app-body-color);
        font-size: 13.5px;
        line-height: 1.45;
    }
}

// ─── Sections and cards ────────────────────────────────────────────────────
.settings-section {
    display: block;
}

.settings-section__header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 2px 10px;
    min-height: 32px;

    h3 {
        margin: 0;
        font-size: 14px;
        font-weight: 600;
        color: var(--app-heading-color);
    }
}

.settings-section__count {
    padding: 1px 7px;
    border-radius: 999px;
    background: var(--settings-chip-bg);
    color: var(--settings-chip-fg);
    font-size: 11px;
    font-variant-numeric: tabular-nums;
}

.settings-section__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.settings-section__desc {
    margin: -4px 2px 10px;
    color: var(--settings-muted);
    font-size: 12.5px;
    line-height: 1.5;
    max-width: 72ch;
}

.settings-card {
    background: var(--settings-card-bg);
    border: 1px solid var(--settings-card-border);
    border-radius: 12px;
}

.settings-card--danger {
    border-color: var(--settings-item-danger-border);
}

// ─── Rows ──────────────────────────────────────────────────────────────────
.setting-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    min-height: 60px;
    padding: 14px 16px;
    position: relative;
}

.setting-item + .setting-item,
.setting-item__sub + .setting-item,
.setting-item + .setting-item__sub + .setting-item {
    border-top: 1px solid var(--settings-item-border);
}

// Meta stacked over a full-width control (textareas, lists). Flex children
// do not grow from `justify-content`, so the field itself takes the row.
.setting-item--full-control {
    grid-template-columns: 1fr;
    gap: 12px;

    .setting-item__control {
        justify-content: stretch;

        > .mat-mdc-form-field {
            width: 100%;
        }
    }
}

.setting-item--list {
    display: block;
    padding: 0;
}

// A callout under the row it explains (player runtime note, nightly warning).
.setting-item__sub {
    padding: 0 16px 14px;
}

.setting-item__meta {
    min-width: 0;

    h4 {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
        margin: 0;
        font-size: 13.5px;
        font-weight: 500;
        color: var(--app-heading-color);
    }

    p {
        margin: 3px 0 0;
        max-width: 56ch;
        color: var(--settings-muted);
        font-size: 12.5px;
        line-height: 1.5;
        text-wrap: pretty;
    }

    a {
        color: var(--app-selection-color);
    }
}

.setting-item__control {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.setting-item__control--stack {
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.setting-item__toggle {
    justify-content: flex-end;
}

// Row revealed from settings search or the command palette.
.setting-item[data-setting-id],
.settings-card[data-setting-id],
.settings-foot[data-setting-id] {
    scroll-margin: 96px 0 120px;

    &:focus {
        outline: none;
    }

    &:focus-visible {
        outline: 2px solid
            color-mix(in srgb, var(--app-selection-color) 60%, transparent);
        outline-offset: 2px;
        border-radius: 12px;
    }
}

.setting-item--revealed {
    animation: settings-reveal-fade 2.4s ease-out forwards;
}

@keyframes settings-reveal-fade {
    0%,
    60% {
        background: color-mix(
            in srgb,
            var(--app-selection-color) 10%,
            transparent
        );
    }

    100% {
        background: transparent;
    }
}

@media (prefers-reduced-motion: reduce) {
    .setting-item--revealed {
        animation: none;
    }
}

// ─── Controls ──────────────────────────────────────────────────────────────
// Compact select without a floating label: the row label names it.
.settings-select.mat-mdc-form-field {
    width: 220px;

    .mat-mdc-text-field-wrapper {
        background: var(--settings-control-bg);
    }

    .mat-mdc-select-value,
    .mat-mdc-input-element {
        font-size: 13px;
    }
}

.settings-text-field.mat-mdc-form-field {
    width: min(100%, 340px);
}

.settings-chip {
    display: inline-flex;
    align-items: center;
    padding: 1px 7px;
    border-radius: 999px;
    background: var(--settings-chip-bg);
    color: var(--settings-chip-fg);
    font-size: 10.5px;
    font-weight: 500;
    line-height: 1.5;
    white-space: nowrap;
}

.settings-chip--success {
    background: color-mix(in srgb, #4ade80 14%, transparent);
    color: var(--app-provider-stalker);
}

.settings-chip--accent {
    background: var(--app-selection-surface);
    color: var(--app-selection-color);
}

.settings-chip--warn {
    background: var(--app-expiry-warn-surface);
    color: var(--app-expiry-warn-text);
}

.settings-callout {
    display: flex;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--settings-callout-info-border);
    background: var(--settings-callout-info-bg);
    color: var(--settings-muted);
    font-size: 12.5px;
    line-height: 1.5;

    > mat-icon {
        flex-shrink: 0;
        width: 16px;
        height: 16px;
        font-size: 16px;
        margin-top: 1px;
        color: var(--app-selection-color);
    }

    b {
        display: block;
        margin-bottom: 2px;
        color: var(--app-heading-color);
        font-weight: 600;
    }

    a {
        color: var(--app-selection-color);
    }
}

.settings-callout--warn {
    border-color: var(--settings-callout-warn-border);
    background: var(--settings-callout-warn-bg);

    > mat-icon {
        color: var(--settings-callout-warn-icon);
    }
}

.settings-callout__actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

// Segmented control (theme, cover size, guide layout): a pill.
.theme-switcher {
    display: inline-flex;
    padding: 3px;
    border: 1px solid var(--settings-control-border);
    border-radius: 999px;
    background: var(--settings-control-bg);
}

.theme-switcher__option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 28px;
    padding: 0 12px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--app-body-color);
    font: inherit;
    font-size: 12.5px;
    font-weight: 500;
    cursor: pointer;
    transition:
        background 0.15s ease,
        color 0.15s ease;

    mat-icon {
        width: 14px;
        height: 14px;
        font-size: 14px;
    }

    &:hover {
        color: var(--app-heading-color);
    }

    &:focus-visible {
        outline: 2px solid var(--app-selection-color);
        outline-offset: 1px;
    }
}

.theme-switcher__option--selected {
    background: var(--app-selection-surface);
    color: var(--app-selection-color);
}

// ─── Buttons in rows ───────────────────────────────────────────────────────
.inline-actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 8px;
}

.button-spinner {
    display: inline-block;
    margin-right: 6px;
    vertical-align: middle;
}

.inline-actions__label {
    display: inline-flex;
    align-items: center;
}

.inline-actions__button--busy {
    background: var(--app-selection-surface);
}

// TMDB attribution / disclaimers under the last card (About, Metadata,
// Parental lock).
.settings-foot {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--settings-muted);
    font-size: 11.5px;
    line-height: 1.6;

    img {
        height: 14px;
    }
}

// ─── Restart notice ────────────────────────────────────────────────────────
.settings-restart-bar {
    position: sticky;
    top: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px 8px 16px;
    border: 1px solid var(--settings-card-border);
    border-radius: 10px;
    background: var(--settings-restart-bar-bg);
    color: var(--app-body-color);
    font-size: 12.5px;

    mat-icon {
        flex-shrink: 0;
        width: 16px;
        height: 16px;
        font-size: 16px;
        color: var(--app-selection-color);
    }

    span {
        flex: 1;
        min-width: 0;
    }
}

// ─── Save bar ──────────────────────────────────────────────────────────────
// Only present while the form is dirty. It floats over the content column
// (sticky, so it never covers the shell rail) and carries the change count.
.unsaved-bar {
    position: sticky;
    bottom: calc(16px + var(--settings-safe-bottom));
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 12px;
    width: min(100%, 720px);
    margin: 0 auto;
    padding: 10px 10px 10px 16px;
    box-sizing: border-box;
    border: 1px solid var(--settings-action-bar-border);
    border-radius: 12px;
    background: var(--settings-action-bar-bg);
    box-shadow: var(--settings-action-bar-shadow);
    animation: unsaved-bar-enter 0.2s cubic-bezier(0.16, 1, 0.3, 1);

    @media (prefers-reduced-motion: reduce) {
        animation: none;
    }
}

@keyframes unsaved-bar-enter {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.unsaved-bar__dot {
    flex-shrink: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--app-selection-color);
}

.unsaved-bar__message {
    flex: 1;
    min-width: 0;
    color: var(--app-heading-color);
    font-size: 13px;
}

.unsaved-bar__actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.settings-save-button.mat-mdc-button-base {
    font-weight: 600;
}

.settings-kbd {
    margin-left: 8px;
    padding: 1px 5px;
    border-radius: 4px;
    border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 10.5px;
    font-weight: 500;
    opacity: 0.8;
}

// ─── Narrow panes ──────────────────────────────────────────────────────────
// Below 600px of content width a row cannot hold its label beside a 220px
// control, so the control drops under the label.
@container (max-width: 600px) {
    .settings-layout {
        padding: 20px 16px calc(24px + var(--settings-safe-bottom));
    }

    .settings-group__header h2 {
        font-size: 22px;
    }

    .setting-item {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .setting-item__control,
    .setting-item__toggle {
        justify-content: flex-start;
    }

    .setting-item__control--stack {
        align-items: flex-start;
    }

    .settings-select.mat-mdc-form-field,
    .settings-text-field.mat-mdc-form-field {
        width: 100%;
    }

    // Translated option labels (ru, de) do not fit a one-line pill on a
    // phone: the segments take the row and wrap when they must.
    .theme-switcher {
        width: 100%;
        flex-wrap: wrap;
        border-radius: 14px;
    }

    .theme-switcher__option {
        flex: 1 1 auto;
        min-width: 0;
    }

    .settings-section__header {
        flex-wrap: wrap;
    }

    .settings-section__actions {
        flex-basis: 100%;
        margin-left: 0;
    }

    .unsaved-bar {
        flex-wrap: wrap;
        bottom: calc(8px + var(--settings-safe-bottom));
    }

    // Long translations ("Enregistrer les modifications") do not fit two
    // buttons side by side on a phone: stack them, Save first.
    .unsaved-bar__actions {
        flex-basis: 100%;
        flex-direction: column-reverse;
        align-items: stretch;
        margin-left: 0;

        button {
            width: 100%;
        }
    }

    // A keyboard-only affordance has no place on a phone.
    .settings-kbd {
        display: none;
    }
}