/* ============================================================
   DESIGN SYSTEM — Sistema de Pagamentos
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary:       #2563eb;
  --primary-dark:  #1d4ed8;
  --primary-light: #eff6ff;
  --success:       #16a34a;
  --success-light: #f0fdf4;
  --warning:       #d97706;
  --warning-light: #fffbeb;
  --danger:        #dc2626;
  --danger-light:  #fef2f2;
  --info:          #0891b2;
  --info-light:    #ecfeff;
  --secondary:     #64748b;
  --navbar-bg:     #0f172a;
  --bg:            #f1f5f9;
  --card-bg:       #ffffff;
  --text:          #1e293b;
  --text-muted:    #64748b;
  --border:        #e2e8f0;
  --radius:        12px;
  --radius-sm:     8px;
  --shadow:        0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
  --shadow-lg:     0 10px 40px rgba(0,0,0,.12);
}

/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}
h1,h2,h3,h4,h5,h6 { font-weight: 600; color: var(--text); }

/* ── Navbar ── */
.app-navbar {
  background: var(--navbar-bg);
  padding: 0 1.5rem;
  min-height: 60px;          /* min-height em vez de height — permite collapse */
  height: auto;
  display: flex;
  flex-wrap: wrap;           /* necessário para o collapse Bootstrap funcionar */
  align-items: center;
  align-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.app-navbar .navbar-brand {
  color: #fff !important;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -.3px;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 60px;
}
.app-navbar .nav-link {
  color: rgba(255,255,255,.65) !important;
  font-size: 13px;
  font-weight: 500;
  padding: .4rem .85rem !important;
  border-radius: 6px;
  transition: color .15s, background .15s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.app-navbar .nav-link:hover,
.app-navbar .nav-link.active {
  color: #fff !important;
  background: rgba(255,255,255,.1);
}
.app-navbar .nav-link i { font-size: 13px; }
.btn-logout {
  background: rgba(220,38,38,.15);
  color: #fca5a5 !important;
  border: 1px solid rgba(220,38,38,.3);
}
.btn-logout:hover {
  background: rgba(220,38,38,.3) !important;
  color: #fff !important;
}
.navbar-toggler {
  border: none;
  padding: 6px 10px;
  color: rgba(255,255,255,.8);
  height: 60px;
}
.navbar-toggler:focus { outline: none; }
.navbar-toggler-icon { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.8%29' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"); }

/* Navbar collapse — estilos do dropdown mobile */
@media (max-width: 991px) {
  .app-navbar .navbar-collapse {
    flex-basis: 100%;
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 10px 0 14px;
    margin: 0 -1.5rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .app-navbar .navbar-nav { width: 100%; }
  .app-navbar .nav-link {
    padding: .65rem .75rem !important;
    margin-bottom: 2px;
    font-size: 14px;
    min-height: 44px; /* touch target confortável */
  }
  .app-navbar .ml-lg-2 { margin-left: 0 !important; margin-top: 4px; }
  .app-navbar .btn-logout {
    display: inline-flex;
    width: auto;
  }
}

/* ── Page wrapper ── */
.page-wrapper { padding: 28px 0 40px; }
.page-title { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.page-subtitle { color: var(--text-muted); margin-bottom: 24px; font-size: 13px; }

/* ── Cards ── */
.app-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 20px;
}
.app-card .card-heading {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── KPI Cards ── */
.kpi-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  transition: transform .15s, box-shadow .15s;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.kpi-icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.kpi-icon.green  { background: var(--success-light); color: var(--success); }
.kpi-icon.blue   { background: var(--primary-light); color: var(--primary); }
.kpi-icon.cyan   { background: var(--info-light);    color: var(--info); }
.kpi-icon.gray   { background: #f1f5f9;              color: var(--secondary); }
.kpi-icon.orange { background: var(--warning-light); color: var(--warning); }
.kpi-value { font-size: 26px; font-weight: 700; line-height: 1; color: var(--text); }
.kpi-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; font-weight: 500; text-transform: uppercase; letter-spacing: .5px; }

/* ── Section header ── */
.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 28px 0 14px;
}
.section-header h4 { margin: 0; font-size: 16px; }
.badge-counter {
  background: var(--danger);
  color: #fff;
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 600;
}
.badge-counter.orange { background: var(--warning); }

/* ── Tables ── */
.app-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.app-table th {
  background: #f8fafc;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .7px;
  padding: 11px 14px;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.app-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text);
}
.app-table tbody tr:hover { background: #f8fafc; }
.app-table tbody tr:last-child td { border-bottom: none; }
.app-table .text-empty td {
  text-align: center;
  color: var(--text-muted);
  padding: 32px;
  font-size: 13px;
}

/* Oculta colunas menos importantes no mobile */
@media (max-width: 575px) {
  .col-hide-xs { display: none !important; }
}
@media (max-width: 767px) {
  .col-hide-sm { display: none !important; }
}

/* ── Buttons ── */
.btn-app {
  display: inline-flex; align-items: center; gap: 6px;
  padding: .45rem 1.1rem;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
  min-height: 36px; /* touch target mínimo */
}
.btn-app:focus { outline: none; box-shadow: 0 0 0 3px rgba(37,99,235,.25); }
.btn-primary-app { background: var(--primary); color: #fff; }
.btn-primary-app:hover { background: var(--primary-dark); color: #fff; }
.btn-success-app { background: var(--success); color: #fff; }
.btn-success-app:hover { background: #15803d; color: #fff; }
.btn-warning-app { background: var(--warning); color: #fff; }
.btn-warning-app:hover { background: #b45309; color: #fff; }
.btn-danger-app  { background: var(--danger); color: #fff; }
.btn-danger-app:hover  { background: #b91c1c; color: #fff; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-sm-app { padding: .35rem .8rem; font-size: 12px; min-height: 32px; }

/* ── Forms ── */
.form-label-app {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
  display: block;
}
.form-control-app {
  width: 100%;
  padding: .65rem .85rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 16px; /* ≥16px evita zoom automático no iOS */
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  min-height: 44px; /* touch target */
}
.form-control-app:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.form-control-app::placeholder { color: #c1c7d0; }
.form-group-app { margin-bottom: 18px; }

/* ── Status badges ── */
.badge-status {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-ativo   { background: var(--success-light); color: var(--success); }
.badge-inativo { background: #f1f5f9; color: var(--secondary); }
.badge-atraso  { background: var(--danger-light);  color: var(--danger); }

/* ── Login page ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 16px; /* evita colar nas bordas no mobile */
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
}
.login-box {
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 400px;
  overflow: hidden;
}
.login-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 32px 36px 28px;
  text-align: center;
  color: #fff;
}
.login-header .brand-icon {
  width: 56px; height: 56px;
  background: rgba(255,255,255,.15);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  font-size: 24px;
}
.login-header h2 { color: #fff; font-size: 20px; margin: 0 0 4px; }
.login-header p  { color: rgba(255,255,255,.75); font-size: 13px; margin: 0; }
.login-body { padding: 30px 36px 32px; }
.login-alert {
  background: var(--danger-light);
  color: var(--danger);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 18px;
  display: none;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .page-wrapper { padding: 16px 0 30px; }
  .app-card { padding: 16px; }
  .login-body { padding: 24px 20px; }
  .login-header { padding: 24px 20px; }
  .page-title { font-size: 18px; }
}

@media (max-width: 480px) {
  /* KPI cards menores em telas pequenas */
  .kpi-card { padding: 14px 12px; gap: 10px; }
  .kpi-icon { width: 38px; height: 38px; font-size: 16px; border-radius: 8px; }
  .kpi-value { font-size: 18px; }
  .kpi-label { font-size: 10px; letter-spacing: 0; }

  /* Botões de ação nas tabelas — apenas ícone no mobile */
  .btn-label-hide { display: none; }
}