@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── Tema claro (padrão) ────────────────────────────────────── */
:root {
  --green:          #22c55e;
  --green-dark:     #16a34a;
  --green-darker:   #15803d;
  --green-light:    #dcfce7;
  --green-50:       #f0fdf4;
  --danger:         #ef4444;
  --sidebar-width:  260px;
  --radius:         12px;
  --radius-sm:      8px;
  --ease:           cubic-bezier(.4,0,.2,1);

  /* tokens de cor — substituídos pelo tema escuro */
  --bg:             #f1f5f9;
  --card-bg:        #ffffff;
  --card-header-bg: #fafbfc;
  --topbar-bg:      #ffffff;
  --input-bg:       #f8fafc;
  --hover-bg:       #f8fafc;
  --text:           #0f172a;
  --muted:          #475569;
  --border:         #e2e8f0;
  --border-light:   #f0f4f8;
  --sidebar-bg:     #080e1d;
  --sidebar-hover:  rgba(255,255,255,.055);
  --sidebar-active: rgba(34,197,94,.09);
  --shadow-xs:      0 1px 2px rgba(15,23,42,.04);
  --shadow-sm:      0 1px 3px rgba(15,23,42,.06), 0 2px 8px rgba(15,23,42,.04);
  --shadow-md:      0 4px 16px rgba(15,23,42,.09), 0 1px 4px rgba(15,23,42,.05);
  --shadow-lg:      0 8px 32px rgba(15,23,42,.12), 0 2px 8px rgba(15,23,42,.06);
  --shadow-green:   0 4px 14px rgba(34,197,94,.28);
}

/* ── Tema escuro ────────────────────────────────────────────── */
[data-theme="dark"] {
  /* Paleta warm dark slate — camadas com profundidade */
  --bg:             #111318;   /* fundo base */
  --card-bg:        #1c1f2e;   /* superfície elevada */
  --card-header-bg: #171a28;   /* cabeçalho levemente mais escuro que card */
  --topbar-bg:      #1c1f2e;
  --input-bg:       #13151f;   /* campo de formulário */
  --hover-bg:       #22263a;   /* hover de linhas e itens */

  /* Tipografia */
  --text:           #e2e6f7;   /* branco quente, não puro */
  --muted:          #8b95b8;   /* muted azulado — AA contrast ≥5.7:1 */

  /* Estrutura */
  --border:         #252940;   /* borda sutil */
  --border-light:   #1c1f35;
  --green-50:       rgba(34,197,94,.08);
  --green-light:    rgba(34,197,94,.15);

  /* Sidebar — camada mais escura */
  --sidebar-bg:     #0d0f1a;
  --sidebar-hover:  rgba(255,255,255,.06);
  --sidebar-active: rgba(34,197,94,.14);

  /* Sombras — mais intensas em dark */
  --shadow-xs:    0 1px 3px rgba(0,0,0,.5);
  --shadow-sm:    0 1px 4px rgba(0,0,0,.5), 0 2px 10px rgba(0,0,0,.35);
  --shadow-md:    0 4px 20px rgba(0,0,0,.6), 0 1px 6px rgba(0,0,0,.4);
  --shadow-lg:    0 8px 40px rgba(0,0,0,.7), 0 2px 10px rgba(0,0,0,.5);
  --shadow-green: 0 4px 16px rgba(34,197,94,.25);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg); color: var(--text);
  -webkit-font-smoothing: antialiased;
  font-size: 14px; line-height: 1.5;
  transition: background .25s var(--ease), color .25s var(--ease);
}

/* ── Auth pages ────────────────────────────────────────────── */
.auth-body { background: var(--bg); min-height: 100vh; display: flex; align-items: stretch; }
.auth-container { display: flex; width: 100%; min-height: 100vh; }

.auth-left {
  flex: 1;
  background: linear-gradient(148deg, #031f14 0%, #053b25 30%, #065f46 65%, #047857 100%);
  display: flex; align-items: center; justify-content: center;
  padding: 60px 56px; color: white;
  position: relative; overflow: hidden;
}
.auth-left::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 40%, rgba(34,197,94,.13) 0%, transparent 60%),
    radial-gradient(ellipse at 85% 85%, rgba(3,20,12,.7) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 8%, rgba(255,255,255,.04) 0%, transparent 50%);
  pointer-events: none;
}
.auth-left::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.auth-left-content { max-width: 420px; position: relative; z-index: 1; }

.auth-logo {
  display: flex; align-items: center; gap: 12px;
  font-size: 26px; font-weight: 800; margin-bottom: 52px;
  letter-spacing: -.5px;
}
.auth-logo i { font-size: 34px; filter: drop-shadow(0 0 14px rgba(34,197,94,.45)); }

.auth-logo-mobile {
  display: flex; align-items: center; gap: 10px;
  font-size: 22px; font-weight: 800; color: var(--text);
  letter-spacing: -.4px;
}
.auth-logo-mobile i { color: var(--green); }

.auth-left h1 {
  font-size: 34px; font-weight: 800; line-height: 1.15;
  margin-bottom: 14px; letter-spacing: -.7px;
}
.auth-left p { font-size: 15.5px; opacity: .78; margin-bottom: 48px; line-height: 1.72; }

.auth-features { display: flex; flex-direction: column; gap: 10px; }
.feature-item {
  display: flex; align-items: center; gap: 14px;
  font-size: 14px; font-weight: 500;
  padding: 10px 14px; border-radius: 10px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.08);
  transition: background .2s var(--ease);
}
.feature-item:hover { background: rgba(255,255,255,.08); }
.feature-item i {
  font-size: 15px;
  background: rgba(34,197,94,.2);
  border: 1px solid rgba(34,197,94,.28);
  border-radius: 8px; padding: 8px;
  min-width: 34px; text-align: center; color: #86efac;
  flex-shrink: 0;
}

.auth-right {
  width: 520px; background: var(--card-bg);
  display: flex; align-items: center; justify-content: center;
  padding: 48px 44px;
  box-shadow: -8px 0 48px rgba(0,0,0,.09);
  transition: background .25s var(--ease);
}
.auth-form-wrapper { width: 100%; max-width: 400px; }

.auth-title { font-size: 26px; font-weight: 800; color: var(--text); margin-bottom: 6px; letter-spacing: -.5px; }
.auth-subtitle { color: var(--muted); margin-bottom: 32px; font-size: 14px; line-height: 1.65; }

.form-label {
  font-weight: 600; font-size: 12px; color: var(--text);
  margin-bottom: 6px; text-transform: uppercase; letter-spacing: .5px;
}

.input-group-text {
  background: var(--input-bg); border-right: none; color: var(--muted);
  border-color: var(--border); transition: all .15s var(--ease);
}
.form-control {
  border-color: var(--border); font-size: 14px; padding: 10px 14px;
  color: var(--text); font-family: inherit; background: var(--card-bg);
  transition: border-color .15s, box-shadow .15s, background .25s;
}
.form-control:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(34,197,94,.14); outline: none; }
.form-control:disabled { background: var(--input-bg); opacity: .7; }
.input-group .form-control { border-left: none; }
.input-group:focus-within .input-group-text { border-color: var(--green); color: var(--green-dark); }

[data-theme="dark"] .form-control { color: var(--text); }
[data-theme="dark"] .form-control::placeholder { color: var(--muted); }
[data-theme="dark"] .form-select option { background: var(--card-bg); color: var(--text); }
[data-theme="dark"] .text-muted,
[data-theme="dark"] .text-secondary { color: var(--muted) !important; }
[data-theme="dark"] a { color: #4ade80; }
[data-theme="dark"] a:hover { color: #86efac; }
[data-theme="dark"] .input-group:focus-within .input-group-text { color: var(--green); }

.btn-primary {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  border: none; font-weight: 600; padding: 11px 20px;
  letter-spacing: .1px; font-size: 14px; font-family: inherit;
  transition: all .2s var(--ease);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-darker) 100%);
  box-shadow: 0 6px 22px rgba(34,197,94,.4);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); box-shadow: var(--shadow-green); }

.btn-outline-primary { color: var(--green); border-color: var(--green); font-weight: 600; font-family: inherit; }
.btn-outline-primary:hover { background: var(--green); border-color: var(--green); }

a { color: #166534; text-decoration: none; font-weight: 500; }
a:hover { color: var(--green-dark); }

/* ── Dashboard layout ───────────────────────────────────────── */
.dashboard-layout { display: flex; height: 100vh; overflow: hidden; }

.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  display: flex; flex-direction: column;
  flex-shrink: 0; overflow-y: auto;
  transition: width .25s var(--ease), background .25s var(--ease);
  border-right: 1px solid rgba(255,255,255,.03);
}
.sidebar::before {
  content: '';
  display: block; flex-shrink: 0; height: 2px;
  background: linear-gradient(90deg, var(--green) 0%, rgba(34,197,94,0) 70%);
  opacity: .7;
}

.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 18px 18px;
  color: white; font-size: 19px; font-weight: 800; letter-spacing: -.4px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.sidebar-logo i {
  color: var(--green); font-size: 26px;
  filter: drop-shadow(0 0 10px rgba(34,197,94,.4));
}

.sidebar-nav { flex: 1; padding: 10px 8px; }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; margin-bottom: 2px;
  color: rgba(255,255,255,.62);
  cursor: pointer; border-radius: 9px;
  transition: all .16s var(--ease);
  font-size: 13.5px; font-weight: 500;
  border: none; background: none; width: 100%; text-align: left;
  letter-spacing: .1px; position: relative;
}
.nav-item i { font-size: 17px; min-width: 20px; }
.nav-item:hover { background: var(--sidebar-hover); color: rgba(255,255,255,.86); }
.nav-item.active {
  background: var(--sidebar-active);
  color: var(--green); font-weight: 600;
}
.nav-item.active::before {
  content: '';
  position: absolute; left: 0; top: 7px; bottom: 7px;
  width: 3px; border-radius: 0 3px 3px 0;
  background: var(--green);
  box-shadow: 0 0 10px rgba(34,197,94,.55);
}

.sidebar-user {
  margin: 8px; padding: 12px 14px;
  border-top: 1px solid rgba(255,255,255,.05);
  display: flex; align-items: center; gap: 10px;
  border-radius: 10px; background: rgba(255,255,255,.03);
  margin-top: 4px;
}
.user-avatar {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 13px; flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(34,197,94,.3);
}
.user-info { flex: 1; min-width: 0; }
.user-name { color: rgba(255,255,255,.9); font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-plan { color: rgba(255,255,255,.55); font-size: 10.5px; letter-spacing: .8px; font-weight: 600; margin-top: 1px; }

.btn-logout { color: rgba(255,255,255,.55); background: none; border: none; cursor: pointer; padding: 5px; border-radius: 6px; transition: all .15s var(--ease); }
.btn-logout:hover { color: #f87171; background: rgba(239,68,68,.1); }

/* ── Main content ───────────────────────────────────────────── */
.main-content { flex: 1; overflow-y: auto; display: flex; flex-direction: column; }

.topbar {
  background: var(--topbar-bg); padding: 0 28px;
  height: 64px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
  position: sticky; top: 0; z-index: 10;
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.topbar-title { font-size: 16.5px; font-weight: 700; color: var(--text); letter-spacing: -.3px; }
.topbar-sub   { font-size: 12px; color: var(--muted); margin-top: 1px; }

/* ── Theme toggle button ────────────────────────────────────── */
.btn-theme {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--input-bg); border: 1px solid var(--border);
  color: var(--muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: all .2s var(--ease);
  flex-shrink: 0;
}
.btn-theme:hover { background: var(--hover-bg); color: var(--text); border-color: var(--green); }
.btn-theme .icon-moon  { display: block; }
.btn-theme .icon-sun   { display: none; }
[data-theme="dark"] .btn-theme .icon-moon { display: none; }
[data-theme="dark"] .btn-theme .icon-sun  { display: block; }
[data-theme="dark"] .btn-theme { color: #fbbf24; }

.content-area { padding: 28px; flex: 1; }

/* ── Stat cards ─────────────────────────────────────────────── */
.stat-card {
  background: var(--card-bg); border-radius: var(--radius); padding: 20px 22px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px;
  transition: box-shadow .2s var(--ease), transform .2s var(--ease), background .25s var(--ease);
  position: relative; overflow: hidden;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card::after {
  content: '';
  position: absolute; inset: 0 0 auto 0; height: 2px;
  background: var(--border-light);
}

.stat-icon {
  width: 48px; height: 48px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.stat-icon.green  { background: #dcfce7; color: #16a34a; }
.stat-icon.blue   { background: #dbeafe; color: #2563eb; }
.stat-icon.purple { background: #ede9fe; color: #7c3aed; }
.stat-icon.orange { background: #ffedd5; color: #ea580c; }

[data-theme="dark"] .stat-icon.green  { background: rgba(52,211,153,.12);  color: #34d399; }
[data-theme="dark"] .stat-icon.blue   { background: rgba(99,179,237,.12);  color: #63b3ed; }
[data-theme="dark"] .stat-icon.purple { background: rgba(167,139,250,.12); color: #a78bfa; }
[data-theme="dark"] .stat-icon.orange { background: rgba(251,146,60,.12);  color: #fb923c; }

.stat-value { font-size: 26px; font-weight: 800; line-height: 1; letter-spacing: -.6px; color: var(--text); }
.stat-label { font-size: 11.5px; color: var(--muted); margin-top: 5px; font-weight: 500; text-transform: uppercase; letter-spacing: .4px; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--card-bg); border-radius: var(--radius);
  border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.card-header-custom {
  padding: 14px 22px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--card-header-bg);
  border-radius: var(--radius) var(--radius) 0 0;
  transition: background .25s var(--ease);
}
.card-header-custom h5 {
  font-size: 11.5px; font-weight: 700; margin: 0; color: var(--muted);
  text-transform: uppercase; letter-spacing: .6px;
}
.card-body-custom { padding: 22px; }

/* ── Status badges ──────────────────────────────────────────── */
.badge-status {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 20px; font-size: 11.5px; font-weight: 600;
}
.badge-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.badge-connected            { background: #dcfce7; color: #15803d; }
.badge-connected::before    { background: #22c55e; box-shadow: 0 0 0 2px rgba(34,197,94,.2); }
.badge-disconnected         { background: #f1f5f9; color: #475569; }
.badge-disconnected::before { background: #94a3b8; }
.badge-awaiting_scan        { background: #fff7ed; color: #c2410c; }
.badge-awaiting_scan::before { background: #f97316; animation: blink 1.2s infinite; }
.badge-evolution_unavailable         { background: #fef2f2; color: #b91c1c; }
.badge-evolution_unavailable::before { background: #ef4444; }

[data-theme="dark"] .badge-connected              { background: rgba(52,211,153,.14);  color: #34d399; }
[data-theme="dark"] .badge-connected::before      { background: #34d399; box-shadow: 0 0 0 2px rgba(52,211,153,.2); }
[data-theme="dark"] .badge-disconnected           { background: rgba(110,120,152,.12); color: #8892b0; }
[data-theme="dark"] .badge-disconnected::before   { background: #5a6380; }
[data-theme="dark"] .badge-awaiting_scan          { background: rgba(251,146,60,.14);  color: #fb923c; }
[data-theme="dark"] .badge-awaiting_scan::before  { background: #fb923c; }
[data-theme="dark"] .badge-evolution_unavailable  { background: rgba(248,113,113,.14); color: #f87171; }
[data-theme="dark"] .badge-evolution_unavailable::before { background: #f87171; }

@keyframes blink { 0%,100% { opacity: 1 } 50% { opacity: .3 } }

/* ── Flow list ──────────────────────────────────────────────── */
.flow-item {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 22px; border-bottom: 1px solid var(--border);
  transition: background .12s;
}
.flow-item:last-child { border-bottom: none; }
.flow-item:hover { background: var(--hover-bg); }
.flow-icon { width: 38px; height: 38px; border-radius: 9px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 17px; }
.flow-info { flex: 1; min-width: 0; }
.flow-name { font-weight: 600; font-size: 13.5px; color: var(--text); }
.flow-desc { font-size: 12px; color: var(--muted); margin-top: 2px; }
.flow-actions { display: flex; align-items: center; gap: 8px; }

.form-switch .form-check-input:checked { background-color: var(--green); border-color: var(--green); }
[data-theme="dark"] .form-check-input { background-color: var(--border); border-color: var(--border); }
[data-theme="dark"] .form-check-input:checked { background-color: var(--green); border-color: var(--green); }

/* ── Conversations ──────────────────────────────────────────── */
.conv-item {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 22px; border-bottom: 1px solid var(--border);
  cursor: pointer; transition: background .12s;
}
.conv-item:hover { background: var(--hover-bg); }
.conv-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: white; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px; flex-shrink: 0;
}
.conv-info { flex: 1; min-width: 0; }
.conv-phone { font-weight: 600; font-size: 13.5px; color: var(--text); }
.conv-last  { font-size: 12px; color: var(--muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-meta  { text-align: right; }
.conv-time  { font-size: 11px; color: var(--muted); }

/* ── QR Code ────────────────────────────────────────────────── */
.qr-wrapper { display: flex; flex-direction: column; align-items: center; padding: 32px; text-align: center; }
.qr-wrapper img { width: 200px; height: 200px; border-radius: 12px; border: 2px solid var(--border); box-shadow: var(--shadow-md); }
.qr-instructions { margin-top: 18px; color: var(--muted); font-size: 13px; max-width: 300px; line-height: 1.65; }

/* ── Quick Setup steps ───────────────────────────────────────── */
.quick-step {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 22px 16px; text-align: center; cursor: pointer;
  transition: all .2s var(--ease); background: var(--card-bg);
}
.quick-step:hover { border-color: var(--green); background: var(--green-50); transform: translateY(-2px); box-shadow: var(--shadow-md); }
[data-theme="dark"] .quick-step:hover { background: rgba(34,197,94,.08); }

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 64px 20px; text-align: center; color: var(--muted);
}
.empty-state i { font-size: 44px; opacity: .18; margin-bottom: 16px; }
.empty-state h6 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.empty-state p  { font-size: 13px; max-width: 280px; line-height: 1.65; }

/* ── Provider cards ──────────────────────────────────────────── */
.provider-card {
  border: 1.5px solid var(--border); border-radius: 10px; padding: 14px 8px;
  text-align: center; cursor: pointer; transition: all .16s var(--ease); user-select: none;
  background: var(--card-bg);
}
.provider-card:hover { border-color: #94a3b8; background: var(--hover-bg); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.provider-card.selected { border-color: var(--green); background: var(--green-50); box-shadow: 0 0 0 3px rgba(34,197,94,.12); }
[data-theme="dark"] .provider-card.selected { background: rgba(34,197,94,.08); }
.provider-logo { width: 44px; height: 44px; border-radius: 10px; margin: 0 auto 8px; display: flex; align-items: center; justify-content: center; color: white; font-size: 20px; }
.provider-name { font-size: 13px; font-weight: 700; color: var(--text); }
.provider-sub  { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ── Bootstrap overrides ─────────────────────────────────────── */
.form-select {
  font-size: 13.5px; border-color: var(--border); font-family: inherit;
  padding: 9px 13px; color: var(--text); background-color: var(--card-bg);
  transition: border-color .15s, box-shadow .15s, background .25s;
}
.form-select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(34,197,94,.12); }

.btn-outline-secondary {
  border-color: var(--border); color: var(--muted); font-weight: 500; font-family: inherit;
}
.btn-outline-secondary:hover { background: var(--hover-bg); color: var(--text); border-color: var(--border); }

.btn-secondary {
  background: var(--input-bg); border: 1px solid var(--border); color: var(--text);
  font-weight: 500; font-family: inherit;
}
.btn-secondary:hover { background: var(--hover-bg); }

.btn-outline-danger { border-color: #fecaca; color: #dc2626; font-weight: 500; font-family: inherit; }
.btn-outline-danger:hover { background: #fef2f2; border-color: #f87171; }
[data-theme="dark"] .btn-outline-danger { border-color: rgba(239,68,68,.4); color: #f87171; }
[data-theme="dark"] .btn-outline-danger:hover { background: rgba(239,68,68,.1); border-color: #f87171; }

.btn { font-family: inherit; }

.alert { border-radius: 10px; font-size: 13.5px; border: none; }
.alert-danger  { background: #fef2f2; color: #b91c1c; }
.alert-success { background: #f0fdf4; color: #15803d; }
.alert-info    { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.alert-warning { background: #fffbeb; color: #92400e; }

[data-theme="dark"] .alert-danger  { background: rgba(248,113,113,.1);  color: #fca5a5; border: 1px solid rgba(248,113,113,.2); }
[data-theme="dark"] .alert-success { background: rgba(52,211,153,.1);  color: #6ee7b7; border: 1px solid rgba(52,211,153,.2); }
[data-theme="dark"] .alert-info    { background: rgba(99,179,237,.1);  color: #90cdf4; border: 1px solid rgba(99,179,237,.2); }
[data-theme="dark"] .alert-warning { background: rgba(251,191,36,.1);  color: #fde68a; border: 1px solid rgba(251,191,36,.2); }

.modal-content {
  border-radius: 16px; border: none; box-shadow: 0 24px 64px rgba(0,0,0,.18);
  background: var(--card-bg); color: var(--text);
}
.modal-header { border-bottom: 1px solid var(--border); padding: 20px 24px; }
.modal-footer { border-top: 1px solid var(--border); padding: 14px 24px; }
.modal-title  { font-size: 15px; font-weight: 700; letter-spacing: -.2px; }

[data-theme="dark"] .modal-content { box-shadow: 0 24px 64px rgba(0,0,0,.55); }
[data-theme="dark"] .btn-close { filter: invert(1) grayscale(1); }

/* ── Utils ───────────────────────────────────────────────────── */
.page-section        { display: none; }
.page-section.active { display: block; }
.btn-icon  { padding: 6px 10px; font-size: 14px; }
.text-green { color: var(--green); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

.chip         { display: inline-block; padding: 2px 8px; border-radius: 5px; font-size: 11px; font-weight: 600; }
.chip-trigger { background: #dbeafe; color: #1d4ed8; }
.chip-action  { background: #ede9fe; color: #6d28d9; }

[data-theme="dark"] .chip-trigger { background: rgba(99,179,237,.15);  color: #90cdf4; }
[data-theme="dark"] .chip-action  { background: rgba(167,139,250,.15); color: #c4b5fd; }

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 5px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .auth-right { width: 100%; }
  .sidebar { width: 60px; }
  .sidebar .nav-item span,
  .sidebar-logo span,
  .sidebar-user .user-info,
  .sidebar-user .btn-logout { display: none; }
  .sidebar-logo { justify-content: center; padding: 18px 0; }
  .nav-item { justify-content: center; padding: 12px 0; }
  .content-area { padding: 16px; }
}

/* ── Info boxes temáticos (substituem inline styles) ─────────── */
.info-box-warning {
  background: #fef3c7; border: 1px solid #fcd34d; border-radius: 8px;
  padding: 8px 12px; font-size: 12px;
}
[data-theme="dark"] .info-box-warning {
  background: rgba(251,191,36,.1); border-color: rgba(251,191,36,.25); color: #fde68a;
}

.info-box-purple {
  background: #ede9fe; border: 1px solid #c4b5fd; border-radius: 8px;
  padding: 8px 12px; font-size: 12px;
}
[data-theme="dark"] .info-box-purple {
  background: rgba(167,139,250,.1); border-color: rgba(167,139,250,.25); color: #c4b5fd;
}

.warning-card {
  border: 2px solid #fcd34d !important; background: #fffbeb !important;
}
[data-theme="dark"] .warning-card {
  border-color: rgba(251,191,36,.3) !important;
  background: rgba(251,191,36,.06) !important;
}

/* ── Usage widget ────────────────────────────────────────────── */
.usage-metric { padding: 4px 0; }
.usage-label { font-size: 12px; color: var(--muted); font-weight: 500; }
.usage-value { font-size: 12px; font-weight: 600; }
.usage-progress {
  height: 6px; border-radius: 99px;
  background: var(--border); overflow: visible;
}
.usage-progress .progress-bar {
  border-radius: 99px;
  transition: width .5s var(--ease), background .3s;
}

/* ── Chat Interface ──────────────────────────────────────────── */
.chat-layout {
  display: flex;
  height: calc(100vh - 120px);
  min-height: 500px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card-bg);
}

/* Lista de conversas */
.chat-sidebar {
  width: 300px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.chat-sidebar-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.chat-conv-list {
  flex: 1;
  overflow-y: auto;
}
.chat-conv-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background .12s;
  position: relative;
}
.chat-conv-item:hover  { background: var(--hover-bg); }
.chat-conv-item.active { background: rgba(var(--primary-rgb, 37,99,235), .10); }
.chat-conv-item.active .conv-phone { color: var(--primary); }
.chat-conv-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #fff; font-weight: 700; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.chat-conv-avatar.human {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}
.chat-conv-body  { flex: 1; min-width: 0; }
.chat-conv-phone { font-weight: 600; font-size: 13px; color: var(--text); }
.chat-conv-last  { font-size: 11.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.chat-conv-time  { font-size: 10.5px; color: var(--muted); white-space: nowrap; }
.badge-human {
  display: inline-block;
  background: #f59e0b; color: #fff;
  font-size: 9px; font-weight: 700;
  padding: 1px 5px; border-radius: 99px;
  letter-spacing: .3px; margin-top: 3px;
}

/* Painel de chat */
.chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.chat-panel-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: var(--muted);
}
.chat-panel-header {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  gap: 12px;
}
.chat-panel-title  { font-weight: 700; font-size: 14px; }
.chat-panel-sub    { font-size: 11.5px; color: var(--muted); margin-top: 1px; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.chat-bubble-wrap {
  display: flex;
  align-items: flex-end;
  gap: 6px;
}
.chat-bubble-wrap.out { flex-direction: row-reverse; }

.chat-bubble {
  max-width: 68%;
  padding: 8px 12px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.45;
  word-break: break-word;
  position: relative;
}
.chat-bubble.in {
  background: var(--hover-bg);
  border-bottom-left-radius: 4px;
  color: var(--text);
}
.chat-bubble.out {
  background: var(--primary);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chat-bubble-time {
  font-size: 10px;
  opacity: .65;
  margin-top: 3px;
  text-align: right;
}

/* Input de mensagem */
.chat-input-area {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  align-items: flex-end;
  flex-shrink: 0;
  background: var(--card-bg);
}
.chat-input-area textarea {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 9px 14px;
  font-size: 13px;
  resize: none;
  background: var(--bg);
  color: var(--text);
  outline: none;
  max-height: 100px;
  line-height: 1.4;
}
.chat-input-area textarea:focus {
  border-color: var(--primary);
}
.chat-send-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .15s;
}
.chat-send-btn:hover { background: var(--primary-dark, #1d4ed8); }
.chat-send-btn:disabled { background: var(--muted); cursor: not-allowed; }

.btn-takeover {
  padding: 5px 12px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .15s;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.btn-takeover.ai-mode {
  background: rgba(34,197,94,.15);
  color: #16a34a;
}
.btn-takeover.human-mode {
  background: rgba(245,158,11,.15);
  color: #d97706;
}

/* Indicador de digitação / carregando */
.chat-typing {
  font-size: 12px;
  color: var(--muted);
  padding: 4px 0;
  font-style: italic;
}

@media (max-width: 640px) {
  .chat-sidebar { width: 100%; display: none; }
  .chat-sidebar.show { display: flex; }
  .chat-panel { width: 100%; }
}