/* ===== UI Modern (Light) - Conexão M. Dutra ===== */
:root{
  --bg: #f6f8fb;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: rgba(15, 23, 42, .10);

  --primary: #0f172a;       /* navy */
  --primary-2: #1e293b;
  --accent: #2563eb;        /* blue */
  --success: #16a34a;
  --warning: #f59e0b;
  --danger: #ef4444;

  --shadow: 0 10px 30px rgba(15,23,42,.08);
  --shadow-sm: 0 6px 18px rgba(15,23,42,.06);

  --radius: 18px;
  --radius-sm: 14px;
  --ring: 0 0 0 4px rgba(37,99,235,.14);
}

body{
  background: var(--bg);
  color: var(--text);
}

/* Cards */
.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card.soft{
  box-shadow: none;
  background: rgba(255,255,255,.70);
  backdrop-filter: blur(10px);
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.6rem 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: .9rem;
  line-height: 1;
  transition: all .15s ease;
  user-select: none;
}
.btn:focus{ outline:none; box-shadow: var(--ring); }

.btn-primary{
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color:#fff;
}
.btn-primary:hover{ transform: translateY(-1px); box-shadow: var(--shadow); }

.btn-secondary{
  background: #fff;
  border-color: var(--border);
  color: var(--text);
}
.btn-secondary:hover{ background: rgba(15,23,42,.03); }

.btn-outline{
  background: transparent;
  border-color: rgba(37,99,235,.35);
  color: var(--accent);
}
.btn-outline:hover{ background: rgba(37,99,235,.06); }

.btn-danger{
  background: rgba(239,68,68,.10);
  border-color: rgba(239,68,68,.25);
  color: #b91c1c;
}
.btn-danger:hover{ background: rgba(239,68,68,.14); }

.btn-sm{ padding: .45rem .8rem; font-size: .83rem; }

/* Badges */
.badge{
  display:inline-flex;
  align-items:center;
  border-radius: 999px;
  padding: .18rem .55rem;
  font-size: .78rem;
  font-weight: 700;
  border: 1px solid transparent;
}
.badge-success{ background: rgba(22,163,74,.10); border-color: rgba(22,163,74,.22); color:#166534; }
.badge-gray{ background: rgba(100,116,139,.10); border-color: rgba(100,116,139,.22); color:#334155; }
.badge-info{ background: rgba(37,99,235,.10); border-color: rgba(37,99,235,.22); color:#1d4ed8; }

/* Alerts */
.alert{
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: .9rem 1rem;
}
.alert-success{ background: rgba(22,163,74,.06); border-color: rgba(22,163,74,.20); }
.alert-error{ background: rgba(239,68,68,.06); border-color: rgba(239,68,68,.20); }

/* Inputs */
.input, input[type="text"], input[type="email"], input[type="date"], input[type="number"], select, textarea{
  width:100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  padding: .65rem .85rem;
  font-size: .92rem;
  transition: all .15s ease;
}
input:focus, select:focus, textarea:focus{
  outline:none;
  border-color: rgba(37,99,235,.55);
  box-shadow: var(--ring);
}

/* Tables */
.table{
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: var(--radius);
}
.table thead th{
  font-size: .78rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(15,23,42,.03);
  padding: .85rem .9rem;
  border-bottom: 1px solid var(--border);
}
.table tbody td{
  padding: .85rem .9rem;
  border-bottom: 1px solid rgba(15,23,42,.06);
}
.table tbody tr:hover{
  background: rgba(37,99,235,.03);
}

/* Tabs */
.tab-btn{
  padding: .55rem .9rem;
  border-radius: 999px;
  font-size: .88rem;
  border: 1px solid var(--border);
  background: #fff;
  transition: .15s ease;
}
.tab-btn:hover{ background: rgba(15,23,42,.03); }
.tab-active{
  background: rgba(37,99,235,.10);
  border-color: rgba(37,99,235,.22);
  color: #1d4ed8;
}
.tab-count{
  margin-left: .35rem;
  padding: .05rem .45rem;
  border-radius: 999px;
  font-size: .75rem;
  border: 1px solid rgba(37,99,235,.18);
  background: rgba(37,99,235,.06);
}

/* Page header blocks */
.page-title{
  font-size: 1.35rem;
  font-weight: 800;
}
.page-subtitle{
  font-size: .92rem;
  color: var(--muted);
}

/* Small helpers */
.kpi{
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-sm);
}
.kpi .label{ color: var(--muted); font-size: .85rem; }
.kpi .value{ font-size: 1.6rem; font-weight: 800; margin-top: .2rem; }