/* ==========================================================================
   APLICADORES PELÍCULAS FÁCIL — Design System
   Marca: azul marinho + azul royal + cinza · Tipografia: Poppins
   ========================================================================== */

:root {
  --pf-navy: #1A2E4B;
  --pf-blue: #1E4EAB;
  --pf-blue-light: #DFE7F5;
  --pf-blue-dark: #0F2B6E;
  --pf-gray: #6B7280;
  --pf-gray-light: #E5E7EB;
  --pf-gray-lighter: #F5F5F5;
  --pf-white: #FFFFFF;
  --pf-amber: #B47500;
  --pf-amber-light: #FFF7E8;
  --pf-amber-border: #FCE0A8;
  --pf-red: #B91C1C;
  --pf-red-light: #FEE2E2;
  --pf-green: #059669;
  --pf-green-light: #D1FAE5;

  --pf-radius: 8px;
  --pf-radius-lg: 12px;
  --pf-radius-xl: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
  color: var(--pf-navy);
  background: var(--pf-gray-lighter);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* --- Typography --- */
h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.02em; color: var(--pf-navy); margin: 0 0 0.5em; }
h1 { font-size: 24px; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }
p { margin: 0 0 1em; }
a { color: var(--pf-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
small { font-size: 12px; color: var(--pf-gray); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--pf-radius);
  border: none;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.05s, background 0.15s;
  text-decoration: none;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--pf-navy); color: var(--pf-white); }
.btn-primary:hover { background: var(--pf-blue-dark); text-decoration: none; color: white; }
.btn-blue { background: var(--pf-blue); color: var(--pf-white); }
.btn-blue:hover { background: var(--pf-blue-dark); text-decoration: none; color: white; }
.btn-ghost { background: transparent; color: var(--pf-navy); border: 1px solid var(--pf-gray-light); }
.btn-ghost:hover { background: var(--pf-gray-lighter); text-decoration: none; color: var(--pf-navy); }
.btn-danger { background: var(--pf-red); color: var(--pf-white); }
.btn-danger-ghost { background: transparent; color: var(--pf-red); border: 1px solid #FCA5A5; }

/* --- Forms --- */
label { display: block; font-size: 12px; font-weight: 600; color: var(--pf-navy); margin: 0 0 6px; }
input[type=text], input[type=email], input[type=password], input[type=tel],
input[type=url], select, textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--pf-gray-light);
  border-radius: var(--pf-radius);
  font-family: inherit;
  font-size: 13px;
  color: var(--pf-navy);
  background: var(--pf-white);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--pf-blue);
  box-shadow: 0 0 0 3px var(--pf-blue-light);
}
.form-row { margin-bottom: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

/* --- Cards --- */
.card {
  background: var(--pf-white);
  border: 1px solid var(--pf-gray-light);
  border-radius: var(--pf-radius-lg);
  padding: 20px;
}
.card-lg { padding: 24px 28px; }

/* --- Flash messages --- */
.flash {
  padding: 10px 14px;
  border-radius: var(--pf-radius);
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 500;
}
.flash-erro { background: var(--pf-red-light); color: var(--pf-red); border: 1px solid #FCA5A5; }
.flash-sucesso { background: var(--pf-green-light); color: var(--pf-green); border: 1px solid #A7F3D0; }
.flash-info { background: var(--pf-blue-light); color: var(--pf-blue); border: 1px solid #B8CCEE; }

/* --- Brand --- */
.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-txt {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.02em;
  color: var(--pf-navy);
  line-height: 1;
  text-transform: uppercase;
}
.brand-sub {
  font-size: 10px;
  color: var(--pf-gray);
  margin-top: 3px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --- Public shell (usado no cadastro público) --- */
.pf-public {
  min-height: 100vh;
  background: linear-gradient(180deg, var(--pf-gray-lighter) 0%, #E8ECF3 100%);
  padding: 40px 20px;
}
.pf-public-content {
  max-width: 640px;
  margin: 0 auto;
}
.pf-public-hero {
  text-align: center;
  margin-bottom: 32px;
}
.pf-public-hero h1 {
  font-size: 32px;
  font-weight: 800;
}
.pf-public-hero p {
  color: var(--pf-gray);
  font-size: 15px;
}

/* --- Admin shell --- */
.pf-admin {
  min-height: 100vh;
  background: var(--pf-gray-lighter);
  display: grid;
  grid-template-columns: 220px 1fr;
}
.pf-admin-side {
  background: var(--pf-white);
  border-right: 1px solid var(--pf-gray-light);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
}
.pf-admin-main {
  padding: 24px;
}
.pf-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--pf-radius);
  font-size: 13px;
  color: var(--pf-gray);
  cursor: pointer;
  font-weight: 500;
  margin-bottom: 2px;
  text-decoration: none;
}
.pf-nav-item i { font-size: 16px; }
.pf-nav-item:hover { background: var(--pf-gray-lighter); color: var(--pf-navy); text-decoration: none; }
.pf-nav-item.active {
  background: var(--pf-blue-light);
  color: var(--pf-blue);
  font-weight: 600;
}
.pf-nav-item.active i { color: var(--pf-blue); }

/* --- Metrics --- */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
@media (max-width: 900px) { .metrics-grid { grid-template-columns: repeat(2, 1fr); } }
.metric {
  background: var(--pf-white);
  border: 1px solid var(--pf-gray-light);
  border-radius: var(--pf-radius-lg);
  padding: 14px 16px;
}
.metric.alerta { background: var(--pf-amber-light); border-color: var(--pf-amber-border); }
.metric.alerta .metric-value,
.metric.alerta .metric-label { color: var(--pf-amber); }
.metric-label {
  font-size: 10px;
  color: var(--pf-gray);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
  margin-bottom: 6px;
}
.metric-value {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--pf-navy);
}
.metric-foot {
  font-size: 11px;
  color: var(--pf-gray);
  margin-top: 6px;
  font-weight: 500;
}

/* --- Tabelas --- */
.pf-table {
  width: 100%;
  background: var(--pf-white);
  border: 1px solid var(--pf-gray-light);
  border-radius: var(--pf-radius-lg);
  border-collapse: collapse;
  overflow: hidden;
}
.pf-table th, .pf-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--pf-gray-light);
  font-size: 13px;
}
.pf-table th {
  background: var(--pf-gray-lighter);
  font-size: 10px;
  color: var(--pf-gray);
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}
.pf-table tr:last-child td { border-bottom: none; }
.pf-table tr:hover td { background: #F8FAFC; }

/* --- Status badges --- */
.status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--pf-radius);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.status-pendente { background: var(--pf-amber-light); color: var(--pf-amber); }
.status-ativo { background: var(--pf-green-light); color: var(--pf-green); }
.status-inativo { background: var(--pf-gray-light); color: var(--pf-gray); }
.status-banido { background: var(--pf-red-light); color: var(--pf-red); }

/* --- Utilities --- */
.stack > * + * { margin-top: 14px; }
.flex { display: flex; align-items: center; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.between { justify-content: space-between; }
.muted { color: var(--pf-gray); }
.center { text-align: center; }
.mb-0 { margin-bottom: 0; }

/* ===================================================================== */
/*  Sidebar do admin (blocos marca/usuário) + RESPONSIVIDADE MOBILE       */
/* ===================================================================== */
.pf-side-brand { padding: 4px 6px 16px; border-bottom: 1px solid var(--pf-gray-light); margin-bottom: 12px; }
.pf-side-user { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--pf-gray-light); }

@media (max-width: 760px) {
  /* Admin vira coluna única; a sidebar vira uma barra horizontal rolável no topo */
  .pf-admin { grid-template-columns: 1fr; }
  .pf-admin-side {
    flex-direction: row;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-right: none;
    border-bottom: 1px solid var(--pf-gray-light);
    padding: 8px 10px;
    position: sticky; top: 0; z-index: 30;
  }
  .pf-admin-side::-webkit-scrollbar { height: 0; }
  .pf-side-brand {
    padding: 0 10px 0 2px; margin: 0; border-bottom: none;
    border-right: 1px solid var(--pf-gray-light); flex: 0 0 auto;
  }
  .pf-side-brand .brand-txt, .pf-side-brand .brand-sub { display: none; }
  .pf-nav-item { flex: 0 0 auto; white-space: nowrap; padding: 8px 11px; }
  .pf-side-user {
    margin: 0; padding: 0 2px 0 10px; border-top: none;
    border-left: 1px solid var(--pf-gray-light); flex: 0 0 auto;
    display: flex; align-items: center; gap: 8px;
  }
  .pf-side-user > div:first-child > div:last-child { display: none; }
  .pf-side-user > div:first-child { padding: 0 !important; }

  .pf-admin-main { padding: 16px 14px; min-width: 0; }
  .pf-admin { overflow-x: hidden; }

  /* Tabelas roláveis horizontalmente no celular (não estouram a página) */
  .pf-table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; max-width: 100%; }

  /* Cabeçalhos "título + botão" quebram em linha no mobile */
  .flex.between { flex-wrap: wrap; gap: 10px; }
}
