:root {
  /* Marca */
  --primary: #D32F2F;
  --primary-light: #EF5350;
  --primary-dark: #C62828;
  --secondary: #FFCDD2;
  --secondary-light: #FFEBEE;
  --secondary-dark: #B71C1C;

  /* Neutros */
  --bg: #F5F0F0;
  --card: #FFFFFF;
  --card-glass: rgba(255, 255, 255, 0.8);
  --text: #1A1A2E;
  --muted: #64748B;
  --border: rgba(0, 0, 0, 0.06);
  --border-solid: #EFE7E7;

  /* Semânticos */
  --success: #2E7D32;
  --success-bg: #E8F5E9;
  --pending: #F57F17;
  --pending-bg: #FFFDE7;
  --danger: #D32F2F;
  --danger-bg: #FFEBEE;
  --gray: #374151;
  --gray-bg: #F3F4F6;

  /* Formas */
  --radius: 16px;
  --radius-card: 12px;
  --radius-btn: 12px;
  --radius-dialog: 24px;

  /* Sombras */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 8px 32px rgba(211, 47, 47, 0.12);
  --shadow-btn: 0 4px 14px rgba(211, 47, 47, 0.28);
  --shadow-btn-hover: 0 6px 20px rgba(211, 47, 47, 0.38);
  --shadow-dialog: 0 24px 64px rgba(0, 0, 0, 0.28), 0 8px 24px rgba(211, 47, 47, 0.08);
  --shadow-topbar: 0 2px 16px rgba(0, 0, 0, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", "Roboto", "Helvetica", "Arial", sans-serif;
  background: linear-gradient(135deg, #FFE8E8 0%, #FFF0F0 30%, #F8F4F6 60%, #F0ECF2 100%);
  background-attachment: fixed;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 { color: var(--text); }
h2 { font-weight: 700; letter-spacing: -0.02em; }
h3 { font-weight: 600; letter-spacing: -0.01em; }

.hidden { display: none !important; }

/* ------------------------------- Logo ------------------------------- */
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 32px; height: 32px; border-radius: 20%;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-mark svg { width: 60%; height: 60%; display: block; }
.logo-text { display: inline-flex; align-items: center; gap: 6px; line-height: 1; }
.logo-name { font-weight: 900; font-size: 1.6rem; letter-spacing: -0.02em; }
.logo-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .55; }
.logo-sub { font-weight: 400; font-size: .75rem; letter-spacing: .02em; }
.logo.dark .logo-mark { background: var(--primary); box-shadow: 0 2px 8px rgba(211, 47, 47, 0.2); }
.logo.dark .logo-mark svg { fill: #fff; }
.logo.dark .logo-name { color: var(--primary); }
.logo.light .logo-mark { background: #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); }
.logo.light .logo-mark svg { fill: var(--primary); }
.logo.light .logo-name { color: #fff; }
.logo-sub { color: inherit; opacity: .7; }

/* ------------------------------- Login ------------------------------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 100%);
}
.login-card {
  background: var(--card);
  padding: 40px 36px;
  border-radius: var(--radius-dialog);
  box-shadow: var(--shadow-dialog);
  width: 100%;
  max-width: 400px;
}
.login-card .logo { margin-bottom: 22px; }
.login-card h1 { margin: 0 0 6px; font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.login-card p { margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.5; }

/* ------------------------------- Form ------------------------------- */
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: #334155; }
input, select {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-card);
  font-size: 14px;
  font-family: inherit;
  margin-bottom: 16px;
  background: #fff;
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(211, 47, 47, 0.12);
}
input::placeholder { color: #A8B0BE; }

button {
  cursor: pointer;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 24px;
  font-size: 14px;
  font-family: inherit;
  font-weight: 600;
  text-transform: none;
  background: linear-gradient(135deg, #D32F2F 0%, #C62828 100%);
  color: #fff;
  box-shadow: var(--shadow-btn);
  transition: background .15s, box-shadow .15s, transform .12s, filter .15s;
}
button:hover {
  background: linear-gradient(135deg, #E53935 0%, #D32F2F 100%);
  box-shadow: var(--shadow-btn-hover);
  transform: translateY(-1px);
  filter: brightness(1.08);
}
button:active { transform: translateY(0); }
button.ghost {
  background: transparent;
  color: var(--primary-dark);
  border: 1.5px solid rgba(211, 47, 47, 0.35);
  box-shadow: none;
}
button.ghost:hover { background: #FFF5F5; border-color: var(--primary); color: var(--primary); transform: none; filter: none; }
button.danger { background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 100%); }
button.sm { padding: 6px 12px; font-size: 13px; border-radius: 10px; }
button.full { width: 100%; font-size: 1.05rem; padding: 14px 24px; }
button[disabled] { opacity: 0.5; cursor: not-allowed; pointer-events: none; box-shadow: none; }

/* ------------------------------- App shell ------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-topbar);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar .brand { display: flex; align-items: center; gap: 14px; }
.topbar .brand-tag {
  font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--primary); background: var(--secondary-light);
  padding: 5px 10px; border-radius: 8px;
}
.topbar .user { font-size: 13px; color: var(--text); display: flex; align-items: center; gap: 12px; }
.topbar .user > span { font-weight: 600; }

.tabs {
  display: flex;
  gap: 6px;
  padding: 10px 24px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.tabs button {
  background: transparent;
  color: var(--muted);
  border-radius: 10px;
  box-shadow: none;
  padding: 9px 16px;
  font-weight: 600;
}
.tabs button:hover { background: #FFF5F5; color: var(--primary); transform: none; filter: none; box-shadow: none; }
.tabs button.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
}
.tabs button.active:hover { background: var(--primary); color: #fff; }

.tabs.tabs-inline {
  padding: 5px;
  gap: 4px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.tabs.tabs-inline button { padding: 7px 16px; border-radius: 8px; }

.content { padding: 24px; max-width: 1100px; margin: 0 auto; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.section-head h2 { margin: 0; font-size: 24px; }
.section-head h3 { margin: 0; font-size: 17px; }

.card {
  background: var(--card-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); }
thead th, th {
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: none;
}
tbody tr:nth-of-type(odd) { background: rgba(255, 245, 245, 0.5); }
tbody tr:hover { background: var(--secondary-light); }
tr:last-child td { border-bottom: none; }
table code { font-size: 12.5px; color: var(--primary-dark); }

.chip {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
}
.chip-green { background: var(--success-bg); color: var(--success); }
.chip-amber { background: var(--pending-bg); color: var(--pending); }
.chip-red { background: var(--danger-bg); color: var(--danger); }
.chip-gray { background: var(--gray-bg); color: var(--gray); }

.empty { padding: 40px 32px; text-align: center; color: var(--muted); }

/* ------------------------------- Modal ------------------------------- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(26, 26, 46, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; z-index: 50;
}
.modal {
  background: var(--card);
  border-radius: var(--radius-dialog);
  padding: 26px;
  width: 100%; max-width: 470px; max-height: 90vh;
  overflow-y: auto; overflow-x: hidden;
  box-shadow: var(--shadow-dialog);
}
.modal.largo { max-width: 720px; }
.modal table { width: 100%; }
.modal code { word-break: break-all; }
.modal h3 { margin: 0 0 18px; font-size: 19px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.modal input[disabled] { background: var(--bg); color: var(--muted); }

/* ------------------------------- Toast ------------------------------- */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--success); color: #fff;
  padding: 14px 18px;
  border-radius: var(--radius-card);
  font-size: 14px;
  font-weight: 600;
  z-index: 100;
  max-width: 380px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}
.toast.error { background: var(--danger); }

.secret-box {
  background: #1A1A2E; color: #FFCDD2;
  padding: 12px 14px;
  border-radius: var(--radius-card);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  word-break: break-all; margin-bottom: 12px;
}
.hint { color: var(--muted); font-size: 12px; margin-top: -10px; margin-bottom: 14px; line-height: 1.5; }

fieldset.conexao {
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-card);
  padding: 12px 14px;
  margin: 0 0 16px;
  background: rgba(255, 255, 255, 0.6);
}
fieldset.conexao legend {
  font-weight: 700;
  font-size: 13px;
  padding: 0 6px;
  color: var(--primary);
}
fieldset.conexao input, fieldset.conexao select { margin-bottom: 10px; }

/* ------------------------------- KPIs ------------------------------- */
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.kpi {
  background: var(--card-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: transform .15s, box-shadow .15s;
}
.kpi:hover { transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
.kpi-destaque { border-color: var(--primary); background: var(--secondary-light); }
.kpi-label { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.kpi-value { font-size: 24px; font-weight: 800; color: var(--text); }
.kpi-sub { font-size: 12px; color: var(--muted); }
.muted { color: var(--muted); font-size: 12px; }

.checklist { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-bottom: 16px; }
.checklist .check { font-weight: 500; font-size: 14px; display: flex; align-items: center; gap: 6px; margin: 0; }
.checklist .check input { width: auto; margin: 0; }
.section-head.mt-24 { margin-top: 26px; }