/* ============================================
   CONTROLE EMPRESAS — DARK / BRAND THEME v3
   Inspirado em SGCV (Aluguel)
   ============================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: #30363d; border-radius: 10px; }
*::-webkit-scrollbar-thumb:hover { background: #484f58; }

:root {
  /* DARK NAVY (estilo SGCV) */
  --bg:        #0d1117;
  --bg-2:      #0a0d12;
  --surface:   #161b22;
  --surface-2: #1c2128;
  --border:    #30363d;
  --border-2:  #21262d;

  --text:      #e6edf3;
  --text-2:    #c9d1d9;
  --text-3:    #8b949e;
  --text-4:    #6e7681;

  --accent:    #6366f1;
  --accent-2:  #818cf8;
  --success:   #10b981;
  --danger:    #f87171;
  --warning:   #fbbf24;
  --info:      #60a5fa;

  /* CORES DAS MARCAS */
  --shopee:        #ee4d2d;
  --shopee-2:      #ff6b35;
  --shopee-bg:     rgba(238, 77, 45, .10);

  --ml-yellow:     #ffe600;
  --ml-blue:       #2d3277;
  --ml-bg:         rgba(255, 230, 0, .10);

  --atacado:       #06b6d4;
  --atacado-2:     #22d3ee;
  --atacado-bg:    rgba(6, 182, 212, .10);

  --radius:    10px;
  --radius-lg: 14px;

  --shadow:    0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 12px rgba(0,0,0,.4);
  --shadow-lg: 0 12px 30px rgba(0,0,0,.5);
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-feature-settings: "cv11", "ss01", "ss03";
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(at 20% 0%, rgba(99, 102, 241, .08) 0, transparent 50%),
    radial-gradient(at 80% 100%, rgba(238, 77, 45, .04) 0, transparent 50%);
  min-height: 100vh;
}

.tabular { font-variant-numeric: tabular-nums; }

/* ============================================
   TOP NAV HORIZONTAL
   ============================================ */
.topnav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(22, 27, 34, .85);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: 16px;
  text-decoration: none;
  color: var(--text);
}
.brand-mark {
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(99,102,241,.4);
}
.brand-text strong { display: block; font-size: 14px; font-weight: 700; letter-spacing: -.01em; }
.brand-text span   { display: block; font-size: 11px; color: var(--text-3); }

.topnav nav {
  flex: 1;
  display: flex;
  gap: 2px;
  margin-left: 8px;
}
.topnav nav a {
  padding: 8px 14px;
  text-decoration: none;
  color: var(--text-3);
  border-radius: 7px;
  font-weight: 500;
  font-size: 13.5px;
  transition: all .15s;
  position: relative;
}
.topnav nav a:hover { background: var(--surface-2); color: var(--text); }
.topnav nav a.ativo {
  background: var(--accent);
  color: white;
}

.topnav-right { display: flex; align-items: center; gap: 12px; }
.user-pill {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 5px 11px 5px 5px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
}
.avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 11px;
}
.btn-sair {
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--text-3);
  text-decoration: none;
  background: var(--surface-2);
  border: 1px solid var(--border);
  transition: all .15s;
}
.btn-sair:hover { color: var(--danger); border-color: var(--danger); }
.btn-sair svg { width: 16px; height: 16px; }

/* ============================================
   HEADER DA PÁGINA (dentro do main)
   ============================================ */
.page-header {
  padding: 28px 32px 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.page-header h1 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
}
.page-header .subtitle {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 4px;
}

.filtro-mes {
  display: flex;
  gap: 6px;
  align-items: center;
}
.filtro-mes select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: border-color .15s;
}
.filtro-mes select:hover { border-color: var(--text-3); }
.filtro-mes select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(99,102,241,.2); }
.filtro-mes button {
  padding: 8px 16px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 7px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.filtro-mes button:hover { background: var(--accent-2); }

.content { padding: 0 32px 60px; }

/* ============================================
   HOME — CARDS DE EMPRESAS (BRANDED)
   ============================================ */
.home-section {
  margin-bottom: 36px;
}
.home-section h2 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-3);
  margin-bottom: 14px;
  padding-left: 4px;
}

.empresas-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.empresa-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 22px 20px;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform .25s, border-color .2s, box-shadow .25s;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  isolation: isolate;
}
.empresa-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--card-gradient, linear-gradient(135deg, transparent, transparent));
  opacity: .15;
  z-index: -1;
  transition: opacity .25s;
}
.empresa-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--card-accent, var(--accent));
}
.empresa-card:hover {
  transform: translateY(-3px);
  border-color: var(--card-accent, var(--accent));
  box-shadow: var(--shadow-md);
}
.empresa-card:hover::before { opacity: .25; }

.empresa-card .platform {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--card-accent, var(--accent));
  color: white;
  align-self: flex-start;
  margin-bottom: 14px;
}

.empresa-card .brand-name {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 14px;
}
.empresa-card .brand-logo {
  max-width: 75%;
  max-height: 70px;
  width: auto;
  height: auto;
  margin-bottom: 14px;
  object-fit: contain;
  /* Inverte preto -> branco automaticamente. Funciona com PNG/SVG transparentes */
  filter: brightness(0) invert(1) drop-shadow(0 2px 8px rgba(0,0,0,.5));
}
.empresa-card .brand-name.script {
  font-family: 'Plus Jakarta Sans', cursive;
  font-style: italic;
  font-weight: 700;
}

.empresa-card .stats {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: auto;
}
.empresa-card .stat span {
  display: block;
  font-size: 10.5px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-weight: 600;
  margin-bottom: 2px;
}
.empresa-card .stat strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.empresa-card .stat strong.danger { color: var(--danger); }
.empresa-card .stat strong.success { color: var(--success); }

.empresa-card .arrow {
  position: absolute;
  top: 22px; right: 22px;
  width: 28px; height: 28px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-3);
  transition: all .2s;
}
.empresa-card:hover .arrow {
  background: var(--card-accent);
  border-color: var(--card-accent);
  color: white;
  transform: rotate(-45deg);
}

/* CARDS DE FERRAMENTAS (Dashboard, Despesas, etc) */
.tools-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all .2s;
  position: relative;
}
.tool-card:hover {
  border-color: var(--accent);
  background: var(--surface-2);
  transform: translateY(-2px);
}
.tool-card .tool-icon {
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--accent-bg, rgba(99,102,241,.15));
  color: var(--tool-color, var(--accent));
  margin-bottom: 4px;
}
.tool-card .tool-icon svg { width: 18px; height: 18px; }
.tool-card strong { font-size: 14px; font-weight: 700; }
.tool-card span { font-size: 12px; color: var(--text-3); }
.tool-card .badge-count {
  position: absolute;
  top: 18px; right: 18px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  background: var(--surface-2);
  padding: 2px 8px;
  border-radius: 100px;
  border: 1px solid var(--border);
}

/* HERO STATS (topo da home) */
.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 36px;
}
.hero-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  position: relative;
}
.hero-stat .label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-3);
  margin-bottom: 8px;
}
.hero-stat .value {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.hero-stat.accent .value  { color: var(--accent-2); }
.hero-stat.danger .value  { color: var(--danger); }
.hero-stat.success .value { color: var(--success); }
.hero-stat.warning .value { color: var(--warning); }

/* ============================================
   KPI / CARDS GENÉRICOS (dashboard)
   ============================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
}
.kpi-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 12px;
}
.kpi-label svg { width: 14px; height: 14px; }
.kpi-value {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.kpi-sub {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-3);
}
.kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}
.kpi-trend.up   { background: rgba(16, 185, 129, .15); color: var(--success); }
.kpi-trend.down { background: rgba(248, 113, 113, .15); color: var(--danger); }

.kpi.accent  { border-left: 3px solid var(--accent); }
.kpi.success { border-left: 3px solid var(--success); }
.kpi.danger  { border-left: 3px solid var(--danger); }
.kpi.warning { border-left: 3px solid var(--warning); }

/* ============================================
   CARD GENÉRICO
   ============================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.card-subtitle {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 2px;
}
.card-body { padding: 20px; }
.card-body.tight { padding: 0; }

.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 1100px) { .grid-2 { grid-template-columns: 1fr; } }

/* ============================================
   TABELA
   ============================================ */
.tabela {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.tabela thead th {
  background: var(--bg-2);
  text-align: left;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}
.tabela tbody td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border-2);
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}
.tabela tbody tr:last-child td { border-bottom: none; }
.tabela tbody tr:hover { background: var(--surface-2); }
.tabela .text-right { text-align: right; }
.tabela .num { font-weight: 600; color: var(--text); }
.tabela .num.danger { color: var(--danger); }
.tabela .num.success { color: var(--success); }

.tag-empresa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--text-2);
  border: 1px solid var(--border);
}
.tag-empresa::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cor-emp, var(--text-4));
}

/* ============================================
   BOTÕES, FORMS, BADGES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 7px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-2); }
.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--text-3); background: var(--surface); }
.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: transparent;
}
.btn-danger:hover { background: rgba(248,113,113,.1); }
.btn-sm { padding: 5px 10px; font-size: 12px; }

.form-grid { display: grid; gap: 14px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface-2);
  font-family: inherit;
  font-size: 13.5px;
  color: var(--text);
  transition: all .15s;
}
.form-group input:hover,
.form-group select:hover { border-color: var(--text-3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99,102,241,.2);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  cursor: pointer;
  user-select: none;
}
.form-check input { width: auto; cursor: pointer; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}
.badge.success { background: rgba(16,185,129,.15);  color: var(--success); }
.badge.danger  { background: rgba(248,113,113,.15); color: var(--danger); }
.badge.warning { background: rgba(251,191,36,.15);  color: var(--warning); }
.badge.info    { background: rgba(96,165,250,.15);  color: var(--info); }

/* ============================================
   MOVIMENTAÇÕES (grid)
   ============================================ */
.empresas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 16px;
}
.card-empresa {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.card-empresa-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface-2);
}
.card-empresa-header .nome {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -.01em;
}
.card-empresa-header .nome::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cor-emp);
}
.card-empresa-header .total {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.tabela-mov {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}
.tabela-mov thead th {
  background: var(--bg-2);
  text-align: center;
  padding: 7px 4px;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}
.tabela-mov tbody td {
  padding: 0;
  border-bottom: 1px solid var(--border-2);
  text-align: center;
}
.tabela-mov tbody tr:last-child td { border-bottom: none; }
.tabela-mov tbody tr.fim-semana { background: rgba(0,0,0,.15); }

.tabela-mov .col-dia {
  padding: 6px 12px;
  text-align: left;
  white-space: nowrap;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  width: 70px;
}
.dia-num { font-weight: 600; color: var(--text); }
.dia-sem { color: var(--text-4); margin-left: 4px; font-size: 10px; text-transform: uppercase; }

.tabela-mov input.valor {
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: transparent;
  text-align: right;
  font-family: inherit;
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  font-weight: 500;
}
.tabela-mov input.valor::placeholder { color: var(--text-4); font-weight: 400; }
.tabela-mov input.valor:hover { background: var(--surface-2); }
.tabela-mov input.valor:focus {
  outline: none;
  background: rgba(99,102,241,.15);
  box-shadow: inset 0 0 0 1.5px var(--accent);
}

.card-empresa-footer {
  padding: 12px 18px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  font-size: 11px;
}
.footer-stat { text-align: center; }
.footer-stat span {
  display: block;
  color: var(--text-3);
  margin-bottom: 2px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-weight: 600;
}
.footer-stat strong { font-size: 13px; font-variant-numeric: tabular-nums; color: var(--text); }
.footer-stat.success strong { color: var(--success); }
.footer-stat.danger  strong { color: var(--danger); }

/* ============================================
   GRÁFICOS, EMPTY STATE, TOAST
   ============================================ */
.chart-container { position: relative; height: 280px; }

.empty {
  padding: 50px 20px;
  text-align: center;
  color: var(--text-3);
}
.empty-icon {
  width: 48px; height: 48px;
  margin: 0 auto 12px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  border-radius: 50%;
  color: var(--text-4);
}
.empty h3 { font-size: 14px; color: var(--text-2); margin-bottom: 4px; }
.empty p { font-size: 13px; }

#toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1000;
  pointer-events: none;
}
.toast {
  background: var(--text);
  color: var(--bg);
  padding: 11px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: auto;
  animation: toast-in .25s ease-out;
}
.toast.success { background: var(--success); color: white; }
.toast.danger  { background: var(--danger); color: white; }
.toast svg { width: 16px; height: 16px; }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   LOGIN / SETUP
   ============================================ */
.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(99,102,241,.18) 0, transparent 60%),
    radial-gradient(700px 400px at -10% 110%, rgba(238,77,45,.10) 0, transparent 50%),
    var(--bg);
}
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-lg);
}
.auth-logo {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 18px;
}
.auth-card h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 4px;
}
.auth-card .subtitle {
  font-size: 13.5px;
  color: var(--text-3);
  margin-bottom: 26px;
}
.auth-card label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  margin: 14px 0 5px;
}
.auth-card input[type=text],
.auth-card input[type=password] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface-2);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
}
.auth-card input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99,102,241,.2);
}
.auth-card button {
  width: 100%;
  padding: 11px;
  margin-top: 22px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 7px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.auth-card button:hover { background: var(--accent-2); }
.alert {
  padding: 10px 14px;
  border-radius: 7px;
  font-size: 13px;
  margin: 14px 0;
}
.alert-erro { background: rgba(248,113,113,.1); color: var(--danger); border: 1px solid rgba(248,113,113,.3); }
.alert-ok   { background: rgba(16,185,129,.1); color: var(--success); border: 1px solid rgba(16,185,129,.3); }
.auth-link {
  display: block;
  text-align: center;
  margin-top: 18px;
  color: var(--accent-2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}
.auth-link:hover { text-decoration: underline; }

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 800px) {
  .topnav { padding: 12px 16px; flex-wrap: wrap; }
  .topnav nav { order: 3; width: 100%; overflow-x: auto; padding-top: 10px; border-top: 1px solid var(--border); }
  .page-header { padding: 20px 16px 14px; }
  .content { padding: 0 16px 40px; }
}