@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --laranja: #EB4F34;
  --laranja-dark: #c73e24;
  --azul: #0f1f3d;
  --azul-light: #1a3260;
  --cinza-bg: #f4f6fa;
  --cinza-card: #ffffff;
  --cinza-borda: #e2e8f0;
  --texto: #1e293b;
  --texto-secundario: #64748b;
  --verde: #16a34a;
  --amarelo: #d97706;
  --vermelho: #dc2626;
  --roxo: #7c3aed;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--cinza-bg);
  color: var(--texto);
  font-size: 14px;
  line-height: 1.5;
}

a { text-decoration: none; color: inherit; }

/* ── Botões ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 8px; font-size: 14px;
  font-weight: 600; cursor: pointer; border: none;
  transition: all .2s; font-family: 'Inter', sans-serif;
}
.btn-primary { background: var(--laranja); color: #fff; }
.btn-primary:hover { background: var(--laranja-dark); transform: translateY(-1px); }
.btn-secondary { background: var(--azul); color: #fff; }
.btn-secondary:hover { background: var(--azul-light); }
.btn-outline { background: transparent; border: 2px solid var(--laranja); color: var(--laranja); }
.btn-outline:hover { background: var(--laranja); color: #fff; }
.btn-ghost { background: #f1f5f9; color: var(--texto); }
.btn-ghost:hover { background: #e2e8f0; }
.btn-danger { background: var(--vermelho); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-xs { padding: 4px 10px; font-size: 11px; border-radius: 6px; }

/* ── Cards ── */
.card {
  background: #fff; border-radius: 12px;
  border: 1px solid var(--cinza-borda);
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

/* ── Badges de Status ── */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; letter-spacing: .3px;
}
.badge-em_dia { background: #dcfce7; color: #15803d; }
.badge-atencao { background: #fef3c7; color: #b45309; }
.badge-vencido { background: #fee2e2; color: #b91c1c; }
.badge-pendente { background: #f1f5f9; color: #64748b; }
.badge-nao_aplica { background: #f3f4f6; color: #9ca3af; }
.badge-free { background: #e0f2fe; color: #0369a1; }
.badge-pro { background: #fef3c7; color: #92400e; }

/* ── Header ── */
.header {
  background: var(--azul); color: #fff;
  padding: 0 24px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.header-logo {
  display: flex; align-items: center; gap: 12px;
}
.header-logo .logo-icon {
  width: 40px; height: 40px; background: var(--laranja);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.header-logo .logo-text { line-height: 1.2; }
.header-logo .logo-text strong { font-size: 15px; display: block; }
.header-logo .logo-text span { font-size: 11px; opacity: .7; }
.header-right { display: flex; align-items: center; gap: 12px; }
.header-user { text-align: right; font-size: 13px; }
.header-user strong { display: block; }
.header-user small { opacity: .7; font-size: 11px; }

/* ── KPIs ── */
.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.kpi-card {
  background: #fff; border-radius: 12px; padding: 20px 16px;
  border: 1px solid var(--cinza-borda); text-align: center;
  box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.kpi-card .kpi-value { font-size: 32px; font-weight: 800; line-height: 1; }
.kpi-card .kpi-label { font-size: 12px; color: var(--texto-secundario); margin-top: 4px; }
.kpi-card.kpi-total .kpi-value { color: var(--azul); }
.kpi-card.kpi-em_dia .kpi-value { color: var(--verde); }
.kpi-card.kpi-atencao .kpi-value { color: var(--amarelo); }
.kpi-card.kpi-vencido .kpi-value { color: var(--vermelho); }
.kpi-card.kpi-conf .kpi-value { color: var(--laranja); }

/* ── Accordion de Sistemas ── */
.sistema-group { border: 1px solid var(--cinza-borda); border-radius: 12px; overflow: hidden; margin-bottom: 12px; }
.sistema-header {
  background: #fff; padding: 16px 20px; cursor: pointer;
  display: flex; align-items: center; gap: 12px; user-select: none;
  transition: background .15s;
}
.sistema-header:hover { background: #f8fafc; }
.sistema-header .sistema-icon { font-size: 22px; width: 36px; text-align: center; }
.sistema-header .sistema-info { flex: 1; }
.sistema-header .sistema-nome { font-weight: 700; font-size: 14px; color: var(--azul); }
.sistema-header .sistema-counts { font-size: 12px; color: var(--texto-secundario); margin-top: 2px; }
.sistema-header .chevron { font-size: 18px; color: var(--texto-secundario); transition: transform .2s; }
.sistema-header.open .chevron { transform: rotate(180deg); }

.sistema-body { display: none; border-top: 1px solid var(--cinza-borda); }
.sistema-body.open { display: block; }

/* ── Item de Manutenção ── */
.item-row {
  padding: 16px 20px; border-bottom: 1px solid #f1f5f9;
  display: flex; align-items: flex-start; gap: 16px;
}
.item-row:last-child { border-bottom: none; }
.item-row.nao-aplica { opacity: .5; }

.item-info { flex: 1; min-width: 0; }
.item-desc { font-weight: 600; font-size: 13px; color: var(--texto); margin-bottom: 4px; }
.item-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 11px; color: var(--texto-secundario); }
.item-meta span { display: flex; align-items: center; gap: 3px; }

.item-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.item-dates { text-align: right; font-size: 11px; color: var(--texto-secundario); margin-right: 8px; }
.item-dates .data-label { margin-bottom: 2px; }
.item-dates strong { font-size: 12px; color: var(--texto); }

/* ── Filtros ── */
.filtros { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.filtro-btn {
  padding: 7px 16px; border-radius: 20px; border: 2px solid var(--cinza-borda);
  background: #fff; font-size: 12px; font-weight: 600; cursor: pointer;
  font-family: 'Inter', sans-serif; transition: all .15s; color: var(--texto-secundario);
}
.filtro-btn:hover, .filtro-btn.active { border-color: var(--laranja); color: var(--laranja); background: #fff5f3; }

/* ── Banner upgrade ── */
.banner-upgrade {
  background: linear-gradient(135deg, var(--azul), var(--azul-light));
  color: #fff; border-radius: 12px; padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; gap: 16px;
}
.banner-upgrade .banner-text strong { display: block; font-size: 16px; margin-bottom: 4px; }
.banner-upgrade .banner-text span { font-size: 13px; opacity: .85; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: #fff; border-radius: 16px; padding: 28px;
  width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-header h3 { font-size: 18px; font-weight: 700; color: var(--azul); }
.modal-close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--texto-secundario); padding: 0 4px; }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--texto); margin-bottom: 6px; }
.form-control {
  width: 100%; padding: 10px 14px; border: 2px solid var(--cinza-borda);
  border-radius: 8px; font-size: 14px; font-family: 'Inter', sans-serif;
  transition: border-color .2s; outline: none; background: #fff;
}
.form-control:focus { border-color: var(--laranja); }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ── Login ── */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-light) 50%, #1e3a5f 100%);
  padding: 20px;
}
.login-card {
  background: #fff; border-radius: 20px; padding: 40px;
  width: 100%; max-width: 420px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo .logo-circle {
  width: 72px; height: 72px; background: var(--laranja);
  border-radius: 18px; display: flex; align-items: center; justify-content: center;
  font-size: 32px; margin: 0 auto 16px;
}
.login-logo h1 { font-size: 22px; font-weight: 800; color: var(--azul); }
.login-logo p { font-size: 13px; color: var(--texto-secundario); margin-top: 4px; }

/* ── Landing Page ── */
.landing-nav {
  background: var(--azul); padding: 0 40px; height: 70px;
  display: flex; align-items: center; justify-content: space-between;
}
.landing-nav .nav-logo { display: flex; align-items: center; gap: 12px; color: #fff; }
.landing-nav .nav-logo .icon { width: 42px; height: 42px; background: var(--laranja); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 22px; }
.landing-nav .nav-logo strong { font-size: 16px; }
.landing-nav .nav-logo span { font-size: 11px; opacity: .7; display: block; }

.hero {
  background: linear-gradient(135deg, var(--azul) 0%, #1a3260 60%, #0d2244 100%);
  color: #fff; padding: 100px 40px;
  text-align: center;
}
.hero h1 { font-size: 48px; font-weight: 800; line-height: 1.1; margin-bottom: 20px; }
.hero h1 span { color: var(--laranja); }
.hero p { font-size: 18px; opacity: .85; max-width: 600px; margin: 0 auto 36px; }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.section { padding: 80px 40px; }
.section-title { text-align: center; font-size: 32px; font-weight: 800; color: var(--azul); margin-bottom: 12px; }
.section-sub { text-align: center; font-size: 16px; color: var(--texto-secundario); margin-bottom: 48px; }

.planos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; max-width: 700px; margin: 0 auto; }
.plano-card { border-radius: 16px; padding: 32px; border: 2px solid var(--cinza-borda); transition: transform .2s; }
.plano-card:hover { transform: translateY(-4px); }
.plano-card.destaque { border-color: var(--laranja); box-shadow: 0 8px 32px rgba(235,79,52,.2); }
.plano-card .plano-nome { font-size: 13px; font-weight: 700; letter-spacing: 1px; color: var(--laranja); text-transform: uppercase; }
.plano-card .plano-preco { font-size: 42px; font-weight: 800; color: var(--azul); margin: 12px 0; }
.plano-card .plano-preco small { font-size: 16px; font-weight: 400; color: var(--texto-secundario); }
.plano-card ul { list-style: none; margin: 20px 0 24px; }
.plano-card ul li { padding: 8px 0; border-bottom: 1px solid #f1f5f9; font-size: 14px; }
.plano-card ul li:before { content: '✓ '; color: var(--verde); font-weight: 700; }

.footer {
  background: var(--azul); color: #fff; text-align: center;
  padding: 32px 40px; font-size: 13px; opacity: .9;
}
.footer a { color: var(--laranja); }

/* ── Admin ── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px; background: var(--azul); color: #fff;
  padding: 24px 0; flex-shrink: 0; position: sticky; top: 0; height: 100vh;
}
.admin-sidebar .sidebar-logo { padding: 0 20px 24px; border-bottom: 1px solid rgba(255,255,255,.1); }
.admin-sidebar .sidebar-logo strong { display: block; font-size: 15px; }
.admin-sidebar .sidebar-logo span { font-size: 11px; opacity: .6; }
.sidebar-nav { padding: 16px 0; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 20px; color: rgba(255,255,255,.8); font-size: 13px; font-weight: 500;
  transition: all .15s;
}
.sidebar-nav a:hover, .sidebar-nav a.active { background: rgba(255,255,255,.1); color: #fff; }
.sidebar-nav a .nav-icon { font-size: 18px; width: 24px; }

.admin-main { flex: 1; padding: 32px; overflow: auto; }
.admin-main h2 { font-size: 22px; font-weight: 800; color: var(--azul); margin-bottom: 24px; }

.table-container { overflow-x: auto; border-radius: 12px; border: 1px solid var(--cinza-borda); }
table { width: 100%; border-collapse: collapse; background: #fff; }
thead th { background: #f8fafc; padding: 12px 16px; text-align: left; font-size: 12px; font-weight: 700; color: var(--texto-secundario); text-transform: uppercase; letter-spacing: .5px; border-bottom: 1px solid var(--cinza-borda); }
tbody td { padding: 14px 16px; border-bottom: 1px solid #f8fafc; font-size: 13px; vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbfc; }

.actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ── Alertas ── */
.alert { padding: 12px 16px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; }
.alert-error { background: #fee2e2; color: #b91c1c; border: 1px solid #fca5a5; }
.alert-success { background: #dcfce7; color: #15803d; border: 1px solid #86efac; }
.alert-info { background: #e0f2fe; color: #0369a1; border: 1px solid #7dd3fc; }

/* ── Toasts ── */
#toast-container {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--azul); color: #fff; padding: 14px 20px; border-radius: 10px;
  font-size: 13px; font-weight: 500; box-shadow: 0 4px 16px rgba(0,0,0,.2);
  animation: slideIn .3s ease; min-width: 250px;
}
.toast.success { background: var(--verde); }
.toast.error { background: var(--vermelho); }
@keyframes slideIn { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 60px 20px; color: var(--texto-secundario); }
.empty-state .empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state p { font-size: 15px; }

/* ── Responsivo ── */
@media (max-width: 768px) {
  .hero { padding: 60px 20px; }
  .hero h1 { font-size: 32px; }
  .section { padding: 48px 20px; }
  .landing-nav { padding: 0 20px; }
  .header { padding: 0 16px; }
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .item-row { flex-direction: column; }
  .item-actions { align-self: flex-end; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; height: auto; position: static; }
  .admin-main { padding: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .login-card { padding: 28px 20px; }
}