/* ─────────────────────────────────────────────────────────────────────────
   MAIL.MBI — UI styles
   Palette MaBoxImmo :
     - bleu pétrole #2563eb (actions principales)
     - vert kaki    #eaecd1 (fond clair)
     - amande       #d6dab2 (accent doux)
     - blanc cards  #ffffff
     - texte        #1f2937
   ───────────────────────────────────────────────────────────────────────── */

:root {
  --mbi-bleu: #2563eb;
  --mbi-bleu-dark: #1d4ed8;
  --mbi-kaki: #eaecd1;
  --mbi-amande: #d6dab2;
  --mbi-text: #1f2937;
  --mbi-text-soft: #6b7280;
  --mbi-border: #e5e7eb;
  --mbi-card: #ffffff;
  --mbi-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);

  --urgency-critique: #dc2626;
  --urgency-urgent: #f59e0b;
  --urgency-normal: #2563eb;
  --urgency-faible: #94a3b8;

  --sidebar-w: 230px;
  --topbar-h: 65px;
  --sidepanel-w: 280px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--mbi-text); background: var(--mbi-kaki); }

/* ── Login ────────────────────────────────────────────────────────────── */
body.login-page { display: grid; place-items: center; min-height: 100vh; }
.login-card {
  width: 380px; max-width: 90vw; padding: 36px 32px;
  background: var(--mbi-card); border-radius: 14px;
  box-shadow: var(--mbi-shadow); text-align: center;
}
.login-logo { font-size: 26px; font-weight: 700; color: var(--mbi-bleu); letter-spacing: 0.04em; }
.login-subtitle { color: var(--mbi-text-soft); margin: 8px 0 24px; font-size: 14px; }
.login-form { display: grid; gap: 14px; text-align: left; }
.field { display: grid; gap: 6px; font-size: 14px; }
.field input {
  padding: 10px 12px; border: 1px solid var(--mbi-border); border-radius: 8px;
  font-size: 14px; transition: border 0.15s;
}
.field input:focus { outline: none; border-color: var(--mbi-bleu); }
.login-error { color: #dc2626; font-size: 13px; margin: 6px 0 0; }
.login-footer { margin-top: 24px; font-size: 12px; color: var(--mbi-text-soft); }
.login-footer a { color: var(--mbi-bleu); text-decoration: none; }

/* ── Boutons ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; border: 1px solid transparent;
  font-size: 14px; cursor: pointer; transition: all 0.15s; text-decoration: none;
}
.btn-primary { background: var(--mbi-bleu); color: #fff; }
.btn-primary:hover { background: var(--mbi-bleu-dark); }
.btn-ghost {
  background: transparent; color: var(--mbi-text);
  border-color: var(--mbi-border);
}
.btn-ghost:hover { background: rgba(0,0,0,0.03); }
.btn-cascade { background: var(--mbi-amande); color: var(--mbi-text); }
.btn-cascade:hover { background: #c9ce9e; }

/* ── App layout ───────────────────────────────────────────────────────── */
body.app-page {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr var(--sidepanel-w);
  grid-template-rows: var(--topbar-h) 1fr;
  grid-template-areas:
    "sidebar topbar  topbar"
    "sidebar content sidepanel";
  height: 100vh; overflow: hidden;
}

/* Sidebar */
.sidebar {
  grid-area: sidebar; background: #fff; border-right: 1px solid var(--mbi-border);
  display: flex; flex-direction: column; padding: 20px 14px;
}
.sidebar-logo { font-size: 18px; font-weight: 700; color: var(--mbi-bleu); margin-bottom: 22px; padding: 0 8px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 8px; color: var(--mbi-text);
  text-decoration: none; font-size: 14px; transition: background 0.15s;
}
.nav-link:hover { background: var(--mbi-kaki); }
.nav-link.active { background: var(--mbi-amande); font-weight: 600; }
.nav-icon { width: 20px; text-align: center; color: var(--mbi-bleu); }
.sidebar-footer { display: grid; gap: 8px; padding-top: 12px; border-top: 1px solid var(--mbi-border); }

/* Topbar */
.topbar {
  grid-area: topbar; height: var(--topbar-h);
  background: #fff; border-bottom: 1px solid var(--mbi-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
}
.topbar-breadcrumb { font-size: 16px; font-weight: 600; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }
.topbar-user { font-size: 13px; color: var(--mbi-text-soft); }

/* Content */
.content { grid-area: content; overflow: auto; padding: 24px; }
.empty-state {
  display: grid; place-items: center; padding: 60px 20px; color: var(--mbi-text-soft);
  text-align: center;
}
.empty-hint { font-size: 13px; margin-top: 4px; }

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

/* Card mail */
.mail-card {
  background: var(--mbi-card); border: 1px solid var(--mbi-border);
  border-radius: 12px; padding: 16px; box-shadow: var(--mbi-shadow);
  display: grid; grid-template-columns: 4px 1fr auto;
  gap: 14px; align-items: start; cursor: pointer; transition: transform 0.1s;
}
.mail-card:hover { transform: translateY(-1px); }
.mail-card .urgency-bar { border-radius: 4px; align-self: stretch; }
.mail-card[data-urgency="critique"] .urgency-bar { background: var(--urgency-critique); }
.mail-card[data-urgency="urgent"]   .urgency-bar { background: var(--urgency-urgent); }
.mail-card[data-urgency="normal"]   .urgency-bar { background: var(--urgency-normal); }
.mail-card[data-urgency="faible"]   .urgency-bar { background: var(--urgency-faible); }

.mail-card .card-main { display: grid; gap: 8px; min-width: 0; }
.mail-card .card-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--mbi-text-soft); }
.mail-card .from { font-weight: 600; color: var(--mbi-text); }
.mail-card .subject { font-size: 15px; font-weight: 600; line-height: 1.3; }
.mail-card .summary { font-size: 13px; color: var(--mbi-text-soft); line-height: 1.5; }

.badge {
  display: inline-flex; padding: 2px 8px; border-radius: 999px;
  background: var(--mbi-kaki); color: var(--mbi-text);
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
}
.badge.cat { background: var(--mbi-amande); }
.badge.urg-critique { background: var(--urgency-critique); color: #fff; }
.badge.urg-urgent { background: var(--urgency-urgent); color: #fff; }
.badge.confidence-low { background: #fde68a; color: #92400e; }
.badge.mode-auto { background: #dcfce7; color: #166534; }
.badge.mode-validation { background: #dbeafe; color: #1e40af; }
.badge.mode-simulation { background: #f3f4f6; color: #374151; }
.badge.mode-inactive { background: #fee2e2; color: #991b1b; }

.sla-counter { font-size: 12px; color: var(--mbi-text-soft); }
.sla-counter.late { color: var(--urgency-critique); font-weight: 600; }

.mail-card .card-actions { display: flex; flex-direction: column; gap: 6px; }
.mail-card .card-actions .btn { font-size: 12px; padding: 6px 10px; }

/* Sidepanel — mémoire tiers */
.sidepanel {
  grid-area: sidepanel; background: #fff; border-left: 1px solid var(--mbi-border);
  overflow: auto; padding: 20px 16px;
}
.sidepanel-header h2 { margin: 0 0 6px; font-size: 15px; }
.sidepanel-hint { font-size: 13px; color: var(--mbi-text-soft); margin: 0; }
.sidepanel-content { margin-top: 16px; display: grid; gap: 14px; }
.memory-block {
  border: 1px solid var(--mbi-border); border-radius: 10px;
  padding: 10px 12px; background: var(--mbi-kaki);
}
.memory-block h3 { margin: 0 0 6px; font-size: 13px; color: var(--mbi-bleu); }
.memory-block p, .memory-block ul { margin: 0; font-size: 13px; }

/* Règles */
.rules-toolbar { margin-bottom: 16px; }
.rules-toolbar .hint { color: var(--mbi-text-soft); font-size: 13px; }
.rules-list { display: grid; gap: 12px; }
.rule-card {
  background: #fff; border: 1px solid var(--mbi-border); border-radius: 10px; padding: 14px;
}
.rule-card header { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.rule-card .prio { color: var(--mbi-text-soft); font-size: 12px; }
.rule-json {
  background: #f9fafb; border-radius: 6px; padding: 10px;
  font-size: 12px; overflow: auto; margin: 10px 0 0;
}