/* ═══════════════════════════════════════════════════════════════
   BaterPonto — Design System Completo
   Arquivo único para TODAS as páginas (landing, login, painéis)
   ═══════════════════════════════════════════════════════════════ */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #eff6ff;
  --green: #10b981;
  --red: #ef4444;
  --yellow: #f59e0b;
  --dark: #0f172a;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--dark);
  line-height: 1.6;
  font-size: .92rem;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ═══ TOP NAVBAR (todas as páginas) ═══ */
.topnav {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.topnav-brand {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.topnav-brand .brand-icon {
  width: 34px; height: 34px;
  background: var(--primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1rem;
}
.topnav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.topnav-links a {
  color: var(--gray);
  font-weight: 500;
  font-size: .85rem;
  padding: 8px 14px;
  border-radius: 8px;
  transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
}
.topnav-links a:hover,
.topnav-links a.active {
  color: var(--primary);
  background: var(--primary-light);
}
.topnav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
.topnav-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: .85rem;
  color: var(--dark);
  background: var(--bg);
  border: 1px solid var(--border);
}
.topnav-user:hover { background: var(--border); }

/* ═══ BUTTONS ═══ */
.btn {
  font-weight: 600;
  font-size: .88rem;
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  transition: all .2s;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  line-height: 1.4;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 4px 16px rgba(37,99,235,.3); }
.btn-accent { background: var(--green); color: #fff; }
.btn-accent:hover { background: #059669; box-shadow: 0 4px 16px rgba(16,185,129,.3); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-outline { background: transparent; border: 2px solid var(--border); color: var(--dark); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-outline-primary { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: .8rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* ═══ CARDS ═══ */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.card-body { padding: 24px; }

/* ═══ STAT CARDS ═══ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all .2s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.stat-icon.blue   { background: rgba(37,99,235,.1); color: var(--primary); }
.stat-icon.green  { background: rgba(16,185,129,.1); color: var(--green); }
.stat-icon.red    { background: rgba(239,68,68,.1); color: var(--red); }
.stat-icon.yellow { background: rgba(245,158,11,.1); color: var(--yellow); }
.stat-info h3 { font-size: 1.8rem; font-weight: 800; margin: 0; color: var(--dark); }
.stat-info p  { font-size: .82rem; color: var(--gray); margin: 2px 0 0; }

/* ═══ TABLES ═══ */
.table-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}
table {
  width: 100%;
  border-collapse: collapse;
}
table th {
  font-weight: 600;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--gray);
  text-align: left;
  padding: 12px 16px;
  background: var(--bg);
  border-bottom: 2px solid var(--border);
}
table td {
  padding: 12px 16px;
  font-size: .88rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table tr:last-child td { border-bottom: none; }
table tr:hover td { background: #f8fafc; }

/* ═══ FORMS ═══ */
.form-control, select {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: .9rem;
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
  outline: none;
}
label {
  font-weight: 600;
  font-size: .84rem;
  color: var(--dark);
  margin-bottom: 5px;
  display: block;
}

/* ═══ BADGES ═══ */
.badge {
  padding: 4px 12px;
  font-size: .75rem;
  font-weight: 600;
  border-radius: 99px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.badge-blue   { background: var(--primary-light); color: var(--primary); }
.badge-green  { background: rgba(16,185,129,.1); color: var(--green); }
.badge-red    { background: rgba(239,68,68,.1); color: var(--red); }
.badge-yellow { background: rgba(245,158,11,.1); color: var(--yellow); }

/* ═══ ALERTS ═══ */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert-success { background: rgba(16,185,129,.08); color: #059669; border: 1px solid rgba(16,185,129,.15); }
.alert-danger  { background: rgba(239,68,68,.08); color: #dc2626; border: 1px solid rgba(239,68,68,.15); }
.alert-warning { background: rgba(245,158,11,.08); color: #d97706; border: 1px solid rgba(245,158,11,.15); }
.alert-info    { background: rgba(37,99,235,.08); color: var(--primary); border: 1px solid rgba(37,99,235,.15); }

/* ═══ LOGIN / AUTH PAGES ═══ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
}
.auth-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 48px rgba(0,0,0,.08);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 440px;
  padding: 36px 32px;
}
.auth-header { text-align: center; margin-bottom: 28px; }
.auth-icon {
  width: 52px; height: 52px;
  background: var(--primary);
  border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.6rem;
  margin-bottom: 14px;
}
.auth-header h2 { font-size: 1.4rem; font-weight: 800; color: var(--dark); margin: 0 0 4px; }
.auth-header p  { font-size: .88rem; color: var(--gray); margin: 0; }
.auth-form .form-group { margin-bottom: 16px; }
.auth-form .btn { width: 100%; justify-content: center; padding: 12px; font-size: .95rem; margin-top: 8px; }
.auth-links { text-align: center; margin-top: 20px; font-size: .85rem; color: var(--gray); }
.auth-links a { font-weight: 600; }

/* ═══ PAGE LAYOUT ═══ */
.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-header h1 { font-size: 1.5rem; font-weight: 800; color: var(--dark); margin: 0; }
.page-header h1 i { color: var(--primary); margin-right: 8px; }

/* ═══ GRID ═══ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ═══ UTILITIES ═══ */
.text-muted { color: var(--gray); }
.text-primary { color: var(--primary); }
.text-success { color: var(--green); }
.text-danger { color: var(--red); }
.fw-bold { font-weight: 700; }
.fw-800 { font-weight: 800; }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }
.gap-4 { gap: 24px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ═══ FOOTER ═══ */
.footer {
  text-align: center;
  padding: 20px;
  font-size: .82rem;
  color: var(--gray);
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  .topnav { padding: 0 12px; }
  .topnav-links { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .auth-card { padding: 24px 18px; }
  table th, table td { padding: 8px 10px; font-size: .8rem; }
  .page-header h1 { font-size: 1.2rem; }
  .page-content { padding: 16px; }
}