/*
 * Emails tab (Settings) — presentation only. Renders inside .main (light
 * tokens). Layout = intro + branding card over a list of collapsible template
 * cards. Reuses kit .card / .badge / .btn / .field / .input / .empty-state /
 * .modal; this file adds the accordion chrome, variable chips, the branding
 * row, and the sandboxed preview frame.
 */

.main [data-section="emails"] { min-width: 0; }

/* The shared `.settings-form` is capped at 720px (right for a single form
 * column, wrong for editable HTML bodies). The Emails tab is full-width with
 * no live preview, so lift the cap only here, scoped to its active-tab state.
 * (0,3,0) beats `.settings-form` (0,1,0). Mirrors the Updates / Backups tabs. */
.settings-page__layout[data-active-tab="emails"] .settings-form {
    max-width: none;
}

/* ── Intro ─────────────────────────────────────────────────────────────── */
.main .email-intro {
    margin: 0 0 var(--space-lg);
}
.main .email-intro__eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
}
.main .email-intro__title {
    margin: 6px 0 4px;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
}
.main .email-intro__summary {
    margin: 0;
    max-width: 720px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--color-text-muted, #6b7280);
}

/* ── Branding card ─────────────────────────────────────────────────────── */
.main .email-branding { margin: 0 0 var(--space-lg); }
.main .email-branding__headline {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}
.main .email-branding__icon {
    display: inline-flex;
    width: 34px; height: 34px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md, 10px);
    background: color-mix(in srgb, var(--color-accent) 16%, var(--color-surface));
    color: var(--color-accent);
}
.main .email-branding__icon svg { width: 19px; height: 19px; }
.main .email-branding__row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.main .email-branding__bar {
    width: 56px; height: 40px;
    flex: 0 0 auto;
    border-radius: var(--radius-md, 10px);
    border: 1px solid var(--color-border);
    background: var(--color-accent);
    box-shadow: inset 0 0 0 3px color-mix(in srgb, #fff 70%, transparent);
}
.main .email-branding__controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.main .email-branding__swatch {
    width: 44px; height: 40px;
    padding: 2px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 10px);
    background: var(--color-surface);
    cursor: pointer;
}
.main .email-branding__hex {
    width: 120px;
    font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
    text-transform: lowercase;
}
.main .email-branding__note {
    margin: 12px 0 0;
    font-size: 12px;
    line-height: 1.5;
    color: var(--color-text-muted, #6b7280);
}

/* ── Template list ─────────────────────────────────────────────────────── */
.main .email-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.main .email-tpl { padding: 0; overflow: hidden; }

/* Accordion header (button) */
.main .email-tpl__head {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    padding: 16px 20px;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
    color: inherit;
    font: inherit;
}
.main .email-tpl__head:hover {
    background: color-mix(in srgb, var(--color-accent) 5%, transparent);
}
.main .email-tpl__head:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}
.main .email-tpl__head-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    flex: 1 1 auto;
}
.main .email-tpl__heading {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.main .email-tpl__label {
    font-size: 15px;
    font-weight: 650;
    color: var(--color-text);
}
.main .email-tpl__badge { font-size: 10px; }
/* The kit `.badge` sets display:inline-flex (an author rule), which beats the
 * UA `[hidden]{display:none}` — so a hidden badge stays visible. Re-assert the
 * hide explicitly (`[hidden]` pairing trap). Same for the
 * per-template status line, which also carries an author display rule. */
.main .email-tpl__badge[hidden] { display: none; }
.main .email-tpl__status[hidden] { display: none; }
.main .email-tpl__desc {
    font-size: 12.5px;
    line-height: 1.45;
    color: var(--color-text-muted, #6b7280);
}
.main .email-tpl__chevron {
    display: inline-flex;
    flex: 0 0 auto;
    color: var(--color-text-muted, #9ca3af);
    transition: transform 0.18s ease;
}
.main .email-tpl__chevron svg { width: 18px; height: 18px; }
.main .email-tpl--open .email-tpl__chevron { transform: rotate(180deg); }

/* Accordion body */
.main .email-tpl__body {
    padding: 4px 20px 20px;
    border-top: 1px solid var(--color-border);
}
.main .email-tpl__body .field { margin: 14px 0 0; }

/* Variable chips */
.main .email-tpl__chips {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 14px;
}
.main .email-tpl__chips-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted, #6b7280);
}
.main .email-chip {
    padding: 4px 9px;
    border: 1px solid color-mix(in srgb, var(--color-accent) 35%, var(--color-border));
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-accent) 8%, var(--color-surface));
    color: var(--color-accent);
    font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
    font-size: 12px;
    cursor: pointer;
    transition: background 0.14s ease, border-color 0.14s ease;
}
.main .email-chip:hover {
    background: color-mix(in srgb, var(--color-accent) 18%, var(--color-surface));
    border-color: var(--color-accent);
}
.main .email-chip:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

/* Body field — visual + code, with a segmented mode toggle */
.main .email-tpl__body-field { margin-top: 14px; }
.main .email-tpl__body-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 7px;
}
.main .email-tpl__body-label { margin: 0; }

.main .email-seg {
    display: inline-flex;
    padding: 2px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface-2, #f3f4f6);
}
.main .email-seg__btn {
    appearance: none;
    border: 0;
    background: transparent;
    padding: 4px 14px;
    border-radius: 999px;
    font: inherit;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-text-muted, #6b7280);
    cursor: pointer;
    transition: background 0.14s ease, color 0.14s ease;
}
.main .email-seg__btn:hover { color: var(--color-text); }
.main .email-seg__btn--active {
    background: var(--color-surface, #fff);
    color: var(--color-text);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(16, 24, 40, 0.08));
}
.main .email-seg__btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

/* Quill visual editor — re-skin the snow theme onto the admin kit */
.main .email-tpl__quill-wrap[hidden],
.main .email-tpl__code-wrap[hidden] { display: none; }
.main .email-tpl__quill .ql-toolbar.ql-snow {
    border: 1px solid var(--color-border);
    border-bottom: 0;
    border-radius: var(--radius-md, 10px) var(--radius-md, 10px) 0 0;
    background: var(--color-surface-2, #f9fafb);
    padding: 7px 8px;
}
.main .email-tpl__quill .ql-container.ql-snow {
    border: 1px solid var(--color-border);
    border-radius: 0 0 var(--radius-md, 10px) var(--radius-md, 10px);
    background: var(--color-surface, #fff);
    font-family: inherit;
}
.main .email-tpl__quill .ql-editor {
    min-height: 220px;
    font-size: 14px;
    line-height: 1.55;
    color: var(--color-text);
}
.main .email-tpl__quill .ql-editor.ql-blank::before {
    color: var(--color-text-muted, #9ca3af);
    font-style: normal;
}
.main .email-tpl__quill .ql-snow .ql-stroke { stroke: var(--color-text-muted, #6b7280); }
.main .email-tpl__quill .ql-snow .ql-fill { fill: var(--color-text-muted, #6b7280); }
.main .email-tpl__quill .ql-snow .ql-picker { color: var(--color-text-muted, #6b7280); }
.main .email-tpl__quill .ql-snow.ql-toolbar button:hover .ql-stroke,
.main .email-tpl__quill .ql-snow.ql-toolbar button.ql-active .ql-stroke {
    stroke: var(--color-accent);
}
.main .email-tpl__quill .ql-snow.ql-toolbar button:hover .ql-fill,
.main .email-tpl__quill .ql-snow.ql-toolbar button.ql-active .ql-fill {
    fill: var(--color-accent);
}

/* Monospace code editor */
.main .email-tpl__html,
.main .email-tpl__text,
.main .email-tpl__subject {
    width: 100%;
    box-sizing: border-box;
}
.main .email-tpl__html,
.main .email-tpl__text {
    font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
    font-size: 12.5px;
    line-height: 1.5;
    resize: vertical;
    min-height: 120px;
}
.main .email-tpl__html { min-height: 240px; }

/* Plain-text fold */
.main .email-tpl__details { margin-top: 14px; }
.main .email-tpl__summary {
    cursor: pointer;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-text-muted, #6b7280);
    padding: 6px 0;
}
.main .email-tpl__summary:hover { color: var(--color-text); }

/* Actions + test */
.main .email-tpl__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
}
.main .email-tpl__action {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.main .email-tpl__action svg { width: 16px; height: 16px; }
.main .email-tpl__reset { margin-left: auto; }
.main .email-tpl__reset:hover { color: var(--color-danger, #dc2626); }

.main .email-tpl__test {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed var(--color-border);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.main .email-tpl__test-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-text);
}
.main .email-tpl__test-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1 1 280px;
    min-width: 0;
}
.main .email-tpl__test-input { flex: 1 1 auto; min-width: 0; }

.main .email-tpl__status {
    margin: 12px 0 0;
    font-size: 12.5px;
    line-height: 1.45;
    color: var(--color-text-muted, #6b7280);
}
.main .email-tpl__status--error { color: var(--color-danger, #dc2626); }
.main .email-tpl__status--ok { color: var(--color-success, #16a34a); }

/* Empty / error states */
.main .email-empty { text-align: center; }
.main .email-empty__title { margin: 0 0 4px; font-weight: 600; color: var(--color-text); }
.main .email-empty__hint { margin: 0; font-size: 13px; color: var(--color-text-muted, #6b7280); }

/* ── Preview modal ─────────────────────────────────────────────────────── */
.email-preview-modal { max-width: 720px; width: min(92vw, 720px); }
.email-preview-modal .email-preview__note {
    margin: 0 0 12px;
    font-size: 12.5px;
    color: var(--color-text-muted, #6b7280);
}
.email-preview-modal .email-preview__subject {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 10px 12px;
    margin-bottom: 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 10px);
    background: var(--color-surface-2, #f9fafb);
}
.email-preview-modal .email-preview__subject-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted, #6b7280);
    flex: 0 0 auto;
}
.email-preview-modal .email-preview__subject-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    word-break: break-word;
}
.email-preview-modal .email-preview__frame-wrap {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 10px);
    overflow: hidden;
    background: #f4f4f5;
}
.email-preview-modal .email-preview__frame {
    display: block;
    width: 100%;
    height: 520px;
    border: 0;
    background: #f4f4f5;
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .main .email-tpl__head { padding: 14px 16px; gap: 12px; }
    .main .email-tpl__body { padding: 4px 16px 18px; }
    .main .email-tpl__reset { margin-left: 0; }
    .main .email-tpl__actions { gap: 8px; }
    .main .email-tpl__test-controls { flex-basis: 100%; }
    .email-preview-modal .email-preview__frame { height: 60vh; }
}

@media (prefers-reduced-motion: reduce) {
    .main .email-tpl__chevron { transition: none; }
}