/* ============================================================================
 * zen/components/gmail-mock/gmail-mock.css
 * ----------------------------------------------------------------------------
 * Mockup de l'interface Gmail web. Pendant de `zen-claude-mock` (produits
 * Anthropic) et `zen-browser-mock` (SPA Teleport), pour les supports qui
 * doivent montrer ce que l'utilisateur voit réellement dans son navigateur.
 *
 * Structure (BEM) :
 *   .zen-gmail-mock
 *   ├── __topbar
 *   │   ├── __brand            marque + wordmark
 *   │   ├── __search           champ de recherche (query ou placeholder)
 *   │   └── __avatar
 *   ├── __layout               grid : sidebar + main
 *   │   ├── __sidebar
 *   │   │   ├── __compose      bouton « Nouveau message »
 *   │   │   ├── __section      en-tête de section (« Libellés »)
 *   │   │   └── __nav          ligne de navigation (+ `--child` pour un
 *   │   │                      sous-libellé indenté sous son parent)
 *   │   └── __main
 *   │       ├── __toolbar      actions (archiver / supprimer / déplacer)
 *   │       ├── __list
 *   │       │   └── __row      expéditeur · objet · extrait · chips · date
 *   │       └── __status       ligne d'état sous la liste
 *
 * Dimensionnement — trois modes, identiques à `zen-claude-mock` :
 *   1. autonome        `--gm-w` / `--gm-h` sur la racine (défaut 980×560)
 *   2. dans un scope   la taille fixe est neutralisée, le mock remplit sa cellule
 *   3. `data-size="auto"` opt-in explicite hors scope
 *
 * États (CONTRACT §3) sur la racine ET sur __nav / __row / __action :
 *   idle (défaut) | .a-active | .a-past | .a-dimmed
 * Visibilité binaire des chips de libellé : `.show`.
 * ============================================================================ */


/* ── Racine ───────────────────────────────────────────────────────────────── */
.zen-gmail-mock {
    --gm-w: 980px;
    --gm-h: 560px;
    --gm-sidebar: 236px;
    --gm-topbar: 52px;
    --gm-red: #E8574A;

    position: relative;
    box-sizing: border-box;
    width: var(--gm-w);
    height: var(--gm-h);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: var(--r-lg);
    background: linear-gradient(160deg, var(--bg2), var(--bg3));
    border: 1.5px solid var(--border);
    box-shadow: 0 8px 44px rgba(0, 0, 0, 0.4);
    opacity: 0.15;
    transition: opacity var(--d-slow) var(--ease-natural),
                border-color var(--d-slow) var(--ease-natural),
                box-shadow var(--d-slow) var(--ease-natural);
}
.zen-gmail-mock.a-active {
    opacity: 1;
    border-color: rgba(232, 87, 74, 0.42);
    box-shadow: 0 8px 48px rgba(0, 0, 0, 0.45), 0 0 40px rgba(232, 87, 74, 0.10);
}
.zen-gmail-mock.a-past   { opacity: 0.3; filter: grayscale(0.4); }
.zen-gmail-mock.a-dimmed { opacity: 0.12 !important; filter: grayscale(0.8); }

/* Dans un scope, ou opt-in explicite : la cellule pilote la taille. */
.zen-scope > .zen-gmail-mock,
.ob-scope  > .zen-gmail-mock,
.zen-gmail-mock[data-size="auto"] {
    width: auto;
    height: auto;
    inset: 0;
    position: absolute;
}


/* ── Barre supérieure ─────────────────────────────────────────────────────── */
.zen-gmail-mock__topbar {
    flex: 0 0 var(--gm-topbar);
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 0 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(255, 255, 255, 0.02);
}

.zen-gmail-mock__brand {
    display: flex;
    align-items: center;
    gap: 9px;
    flex: 0 0 auto;
    width: calc(var(--gm-sidebar) - 36px);
}
.zen-gmail-mock__brand-icon { color: var(--gm-red); fill: none; flex-shrink: 0; }
.zen-gmail-mock__brand-text {
    font: 400 19px/1 'Inter', -apple-system, system-ui, sans-serif;
    color: rgba(255, 255, 255, 0.82);
    letter-spacing: -0.01em;
}

.zen-gmail-mock__search {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 11px;
    height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.055);
    border: 1px solid transparent;
    transition: all var(--d-med) var(--ease-natural);
}
.zen-gmail-mock__search.a-active {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(34, 211, 238, 0.45);
    box-shadow: 0 0 22px rgba(34, 211, 238, 0.12);
}
.zen-gmail-mock__search-icon,
.zen-gmail-mock__search-filter { flex-shrink: 0; color: rgba(255, 255, 255, 0.45); fill: none; }
.zen-gmail-mock__search-filter { margin-left: auto; }
.zen-gmail-mock__search-field {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 1px;
    overflow: hidden;
}
.zen-gmail-mock__search-query {
    font: 500 14.5px/1.2 'SF Mono', Menlo, 'Courier New', monospace;
    color: var(--white);
    white-space: nowrap;
}
.zen-gmail-mock__search-ph {
    font: 400 14px/1.2 'Inter', -apple-system, system-ui, sans-serif;
    color: rgba(255, 255, 255, 0.34);
    white-space: nowrap;
    display: none;
}
.zen-gmail-mock__search.is-empty .zen-gmail-mock__search-ph { display: inline; }
.zen-gmail-mock__search-caret {
    width: 1.5px;
    height: 16px;
    background: var(--cyan);
    margin-left: 3px;
    flex-shrink: 0;
    animation: zen-gm-blink 1.1s steps(1) infinite;
}
.zen-gmail-mock__search.is-empty .zen-gmail-mock__search-caret { display: none; }
@keyframes zen-gm-blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

.zen-gmail-mock__avatar {
    flex: 0 0 auto;
    width: 26px; height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.14);
}


/* ── Corps : sidebar + main ───────────────────────────────────────────────── */
.zen-gmail-mock__layout {
    flex: 1 1 auto;
    min-height: 0;
    display: grid;
    grid-template-columns: var(--gm-sidebar) 1fr;
}

.zen-gmail-mock__sidebar {
    min-height: 0;
    padding: 14px 10px 10px 12px;
    border-right: 1px solid rgba(255, 255, 255, 0.07);
    overflow: hidden;
}

.zen-gmail-mock__compose {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    height: 38px;
    padding: 0 18px 0 15px;
    margin-bottom: 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.075);
    border: 1px solid rgba(255, 255, 255, 0.10);
    font: 500 13.5px/1 'Inter', -apple-system, system-ui, sans-serif;
    color: rgba(255, 255, 255, 0.8);
}
.zen-gmail-mock__compose svg { color: rgba(255, 255, 255, 0.6); fill: none; flex-shrink: 0; }

.zen-gmail-mock__section {
    font-family: 'SF Mono', Menlo, 'Courier New', monospace;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
    margin: 14px 0 6px 10px;
}

/* Ligne de navigation — libellé système ou libellé utilisateur */
.zen-gmail-mock__nav {
    display: flex;
    align-items: center;
    gap: 11px;
    height: 30px;
    padding: 0 12px;
    border-radius: 0 999px 999px 0;
    font: 400 13px/1 'Inter', -apple-system, system-ui, sans-serif;
    color: rgba(255, 255, 255, 0.62);
    opacity: 0.55;
    transition: all 0.5s var(--ease-natural);
}
.zen-gmail-mock__nav svg { flex-shrink: 0; color: rgba(255, 255, 255, 0.45); fill: none; }
.zen-gmail-mock__nav-label {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.zen-gmail-mock__nav-count {
    flex-shrink: 0;
    font: 600 11.5px/1 'SF Mono', Menlo, monospace;
    color: rgba(255, 255, 255, 0.4);
}

.zen-gmail-mock__nav.a-active {
    opacity: 1;
    background: rgba(232, 87, 74, 0.14);
    color: var(--white);
    font-weight: 600;
}
.zen-gmail-mock__nav.a-active svg,
.zen-gmail-mock__nav.a-active .zen-gmail-mock__nav-count { color: var(--gm-red); }
.zen-gmail-mock__nav.a-past { opacity: 0.75; }

/* Mise en avant neutre (cyan) — pour désigner une ligne sans la « sélectionner » */
.zen-gmail-mock__nav.is-flag {
    opacity: 1;
    background: rgba(251, 191, 36, 0.13);
    box-shadow: inset 2px 0 0 var(--yellow);
    color: var(--white);
}
.zen-gmail-mock__nav.is-flag svg,
.zen-gmail-mock__nav.is-flag .zen-gmail-mock__nav-count { color: var(--yellow); }

/* Sous-libellé : indentation + coude, comme l'arborescence Gmail */
.zen-gmail-mock__nav--child { padding-left: 30px; font-size: 12.5px; }
.zen-gmail-mock__nav--child::before {
    content: "";
    position: absolute;
    margin-left: -14px;
    width: 8px;
    height: 1px;
    background: rgba(255, 255, 255, 0.18);
}
.zen-gmail-mock__nav--child .zen-gmail-mock__nav-label { color: rgba(255, 255, 255, 0.7); }


/* ── Main : toolbar + liste ───────────────────────────────────────────────── */
.zen-gmail-mock__main {
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.zen-gmail-mock__toolbar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.zen-gmail-mock__action {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    height: 28px;
    padding: 0 11px;
    border-radius: 7px;
    border: 1px solid transparent;
    font: 500 12px/1 'Inter', -apple-system, system-ui, sans-serif;
    color: rgba(255, 255, 255, 0.5);
    opacity: 0.5;
    transition: all 0.5s var(--ease-natural);
}
.zen-gmail-mock__action svg { flex-shrink: 0; color: currentColor; fill: none; }
.zen-gmail-mock__action.a-active {
    opacity: 1;
    color: var(--white);
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.16);
}
.zen-gmail-mock__action.a-past { opacity: 0.7; }
/* Tonalités d'action, pour distinguer archiver (vert) de supprimer (rouge) */
.zen-gmail-mock__action--ok.a-active     { color: var(--green);  background: rgba(0,230,118,0.10);  border-color: rgba(0,230,118,0.34); }
.zen-gmail-mock__action--danger.a-active { color: #F87171;       background: rgba(239,68,68,0.10);  border-color: rgba(239,68,68,0.36); }
.zen-gmail-mock__action--focus.a-active  { color: var(--cyan);   background: rgba(34,211,238,0.10); border-color: rgba(34,211,238,0.34); }

.zen-gmail-mock__list {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.zen-gmail-mock__row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    height: 42px;
    flex: 0 0 42px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.045);
    opacity: 0.5;
    transition: all 0.5s var(--ease-natural);
}
.zen-gmail-mock__row svg { flex-shrink: 0; color: rgba(255, 255, 255, 0.3); fill: none; }
.zen-gmail-mock__row-from {
    flex: 0 0 128px;
    font: 400 13px/1.2 'Inter', -apple-system, system-ui, sans-serif;
    color: rgba(255, 255, 255, 0.72);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.zen-gmail-mock__row-body {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: baseline;
    gap: 8px;
    overflow: hidden;
}
.zen-gmail-mock__row-subject {
    font: 400 13px/1.2 'Inter', -apple-system, system-ui, sans-serif;
    color: rgba(255, 255, 255, 0.86);
    white-space: nowrap;
    flex-shrink: 0;
}
.zen-gmail-mock__row-snippet {
    font: 400 12.5px/1.2 'Inter', -apple-system, system-ui, sans-serif;
    color: rgba(255, 255, 255, 0.38);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.zen-gmail-mock__row-date {
    flex: 0 0 auto;
    font: 400 11.5px/1.2 'SF Mono', Menlo, monospace;
    color: rgba(255, 255, 255, 0.38);
}

.zen-gmail-mock__row.is-unread .zen-gmail-mock__row-from,
.zen-gmail-mock__row.is-unread .zen-gmail-mock__row-subject { font-weight: 700; color: var(--white); }

.zen-gmail-mock__row.a-active { opacity: 1; background: rgba(255, 255, 255, 0.035); }
.zen-gmail-mock__row.a-past   { opacity: 0.5; }
/* Résultat de recherche : trouvé / écarté */
.zen-gmail-mock__row.is-hit {
    opacity: 1;
    background: rgba(0, 230, 118, 0.075);
    box-shadow: inset 2px 0 0 var(--green);
}
.zen-gmail-mock__row.is-miss { opacity: 0.16; filter: grayscale(0.6); }

/* Chips de libellé posées sur un message */
.zen-gmail-mock__chips { display: inline-flex; gap: 6px; flex-shrink: 0; }
.zen-gmail-mock__chip {
    display: inline-flex;
    align-items: center;
    height: 17px;
    padding: 0 8px;
    border-radius: 4px;
    font: 600 10.5px/1 'Inter', -apple-system, system-ui, sans-serif;
    letter-spacing: 0.2px;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(-3px) scale(0.9);
    transition: opacity 0.45s var(--ease-natural), transform 0.45s var(--ease-natural);
}
.zen-gmail-mock__chip.show { opacity: 1; transform: translateY(0) scale(1); }
.zen-gmail-mock__chip--cyan   { color: var(--cyan);   background: rgba(34,211,238,0.16);  border: 1px solid rgba(34,211,238,0.5); }
.zen-gmail-mock__chip--pink   { color: var(--pink);   background: rgba(244,114,182,0.16); border: 1px solid rgba(244,114,182,0.5); }
.zen-gmail-mock__chip--yellow { color: var(--yellow); background: rgba(251,191,36,0.16);  border: 1px solid rgba(251,191,36,0.5); }
.zen-gmail-mock__chip--green  { color: var(--green);  background: rgba(0,230,118,0.16);   border: 1px solid rgba(0,230,118,0.5); }

/* Ligne d'état sous la liste (« Aucun message », « 2 messages ») */
.zen-gmail-mock__status {
    flex: 0 0 auto;
    margin: 10px 16px 14px;
    padding: 7px 13px;
    border-radius: 7px;
    font: 600 12px/1.25 'Inter', -apple-system, system-ui, sans-serif;
    text-align: center;
    opacity: 0;
    transition: opacity 0.45s var(--ease-natural);
}
.zen-gmail-mock__status.show { opacity: 1; }
.zen-gmail-mock__status--empty { color: #FCA5A5;     background: rgba(239,68,68,0.10); border: 1px solid rgba(239,68,68,0.32); }
.zen-gmail-mock__status--found { color: var(--green); background: rgba(0,230,118,0.10); border: 1px solid rgba(0,230,118,0.32); }
.zen-gmail-mock__status--info  { color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.045); border: 1px solid rgba(255,255,255,0.10); }


/* ── Variante compacte : sidebar seule, pour illustrer l'arborescence ─────── */
.zen-gmail-mock--sidebar-only { --gm-sidebar: 100%; }
.zen-gmail-mock--sidebar-only .zen-gmail-mock__layout { grid-template-columns: 1fr; }
.zen-gmail-mock--sidebar-only .zen-gmail-mock__main   { display: none; }
.zen-gmail-mock--sidebar-only .zen-gmail-mock__sidebar { border-right: none; }