/* ============================================================
   GSI — Sistema de Temas (Claro e Escuro)
   ============================================================ */

/* ── FONTE LOCAL ── */
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-regular.woff2') format('woff2');
  font-weight: 300 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-extrabold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* ── VARIÁVEIS BASE ── */
:root {
  --accent-1: #00f5a0;
  --accent-2: #00d9f5;
  --accent-grad: linear-gradient(135deg, #00f5a0, #00d9f5);
  --danger: #f5576c;
  --warn: #f5c700;
  --radius-card: 14px;
  --radius-btn: 10px;
  --radius-sm: 8px;
}

/* ══════════════════════════════════════════════
   TEMA ESCURO
══════════════════════════════════════════════ */
[data-tema="escuro"] {
  --bg-page:      #060608;
  --bg-card:      #10101a;
  --bg-topbar:    #0a0a0f;
  --bg-input:     rgba(255,255,255,.04);
  --bg-hover:     rgba(255,255,255,.04);
  --bg-stripe:    rgba(255,255,255,.025);

  --border:       rgba(255,255,255,.07);
  --border-input: rgba(255,255,255,.10);
  --border-focus: rgba(0,245,160,.4);

  --text-primary:   #f5f6fa;
  --text-secondary: #b0bac8;
  --text-muted:     #6b7a90;
  --text-faint:     #3d4a5c;

  --grid-line: rgba(0,245,160,.025);

  --shadow-card: 0 4px 24px rgba(0,0,0,.35);

  color-scheme: dark;
}

/* ══════════════════════════════════════════════
   TEMA CLARO
══════════════════════════════════════════════ */
[data-tema="claro"] {
  --bg-page:      #f0f4f8;
  --bg-card:      #ffffff;
  --bg-topbar:    #ffffff;
  --bg-input:     #f7f9fc;
  --bg-hover:     rgba(0,0,0,.03);
  --bg-stripe:    rgba(0,0,0,.02);

  --border:       rgba(0,0,0,.08);
  --border-input: rgba(0,0,0,.12);
  --border-focus: rgba(0,180,120,.5);

  --text-primary:   #1a202c;
  --text-secondary: #4a5568;
  --text-muted:     #718096;
  --text-faint:     #a0aec0;

  --grid-line: rgba(0,150,100,.04);

  --shadow-card: 0 2px 12px rgba(0,0,0,.08);

  color-scheme: light;
}

/* ══════════════════════════════════════════════
   ESTILOS GLOBAIS (usam variáveis)
══════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: Inter, system-ui, sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background .25s, color .25s;
}

body::before {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ── TOPBAR ── */
.gsi-topbar {
  position: sticky; top: 0; z-index: 200;
  display: flex; align-items: center;
  height: 56px; padding: 0 24px; gap: 0;
  background: var(--bg-topbar);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.gsi-brand {
  font-size: 1.1rem; font-weight: 800; letter-spacing: -.01em;
  background: var(--accent-grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  text-decoration: none; margin-right: 28px; white-space: nowrap;
}

.gsi-nav { display: flex; align-items: center; gap: 2px; flex: 1; overflow-x: auto; }
.gsi-nav::-webkit-scrollbar { display: none; }

.gsi-nav a {
  display: flex; align-items: center; gap: 5px;
  padding: 6px 12px; border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: .82rem; font-weight: 500;
  text-decoration: none; white-space: nowrap;
  transition: color .15s, background .15s;
}
.gsi-nav a:hover { color: var(--text-primary); background: var(--bg-hover); }
.gsi-nav a.active {
  color: var(--accent-1);
  background: rgba(0,245,160,.1);
}
[data-tema="claro"] .gsi-nav a.active {
  color: #00915f;
  background: rgba(0,145,95,.1);
}

.gsi-nav .nav-sep { width: 1px; height: 20px; background: var(--border); margin: 0 4px; flex-shrink:0; }

/* ── TOPBAR DIREITA ── */
.gsi-right { display: flex; align-items: center; gap: 10px; margin-left: auto; flex-shrink:0; }

.gsi-unidade-badge {
  font-size: .74rem; color: var(--text-muted);
  background: var(--bg-stripe); border: 1px solid var(--border);
  border-radius: 20px; padding: 3px 12px; white-space:nowrap;
}
.gsi-unidade-badge strong { color: var(--accent-2); }
[data-tema="claro"] .gsi-unidade-badge strong { color: #0077a8; }

/* ── TOGGLE TEMA ── */
.gsi-tema-toggle {
  width: 40px; height: 22px; border-radius: 11px;
  background: var(--border-input); border: 1px solid var(--border);
  cursor: pointer; position: relative; transition: background .25s;
  flex-shrink: 0;
}
.gsi-tema-toggle::after {
  content: '';
  position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent-1);
  transition: transform .25s;
}
[data-tema="claro"] .gsi-tema-toggle::after { transform: translateX(18px); background: #00915f; }

.gsi-tema-icon { font-size: .85rem; cursor: default; user-select: none; }

.gsi-btn-nav {
  padding: 5px 12px; border-radius: var(--radius-sm); font-size: .78rem; font-weight: 600;
  text-decoration: none; transition: background .15s; white-space:nowrap;
}
.gsi-btn-hub {
  background: rgba(0,217,245,.08); border: 1px solid rgba(0,217,245,.2); color: #00d9f5;
}
[data-tema="claro"] .gsi-btn-hub { background: rgba(0,119,168,.08); border-color: rgba(0,119,168,.2); color: #0077a8; }
.gsi-btn-hub:hover { background: rgba(0,217,245,.18); }

.gsi-btn-logout {
  padding: 5px 12px; border-radius: var(--radius-sm); font-size: .78rem; font-weight: 600;
  background: rgba(245,87,108,.08); border: 1px solid rgba(245,87,108,.2);
  color: var(--danger); cursor: pointer; font-family: inherit; transition: background .15s;
}
.gsi-btn-logout:hover { background: rgba(245,87,108,.18); }

.gsi-user-name { font-size: .78rem; font-weight: 600; color: var(--text-primary); }

/* ── MAIN ── */
.gsi-main { padding: 32px; max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; }

/* ── CABEÇALHO DE PÁGINA ── */
.gsi-page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.gsi-page-header h1 { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); }

/* ── FLASH ── */
.gsi-flash { padding: 12px 18px; border-radius: var(--radius-card); margin-bottom: 20px; font-size: .88rem; }
.gsi-flash.ok  { background: rgba(0,245,160,.08); border: 1px solid rgba(0,245,160,.2); color: #00b87a; }
.gsi-flash.err { background: rgba(245,87,108,.08); border: 1px solid rgba(245,87,108,.2); color: var(--danger); }
[data-tema="claro"] .gsi-flash.ok  { background: #e6faf3; border-color: #a3e9cc; color: #1a7a50; }
[data-tema="claro"] .gsi-flash.err { background: #fff0f2; border-color: #f5b8bf; color: #c0162b; }

/* ── CARDS ── */
.gsi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.gsi-card-pad { padding: 28px; }

/* ── TABELA ── */
table.gsi-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.gsi-table thead th {
  padding: 13px 16px; text-align: left;
  color: var(--text-muted); font-weight: 600;
  background: var(--bg-stripe);
  border-bottom: 1px solid var(--border);
}
.gsi-table tbody tr { border-bottom: 1px solid var(--border); transition: background .12s; }
.gsi-table tbody tr:last-child { border-bottom: none; }
.gsi-table tbody tr:hover { background: var(--bg-hover); }
.gsi-table td { padding: 12px 16px; color: var(--text-secondary); vertical-align: middle; }
.gsi-table td strong { color: var(--text-primary); }
.gsi-empty { padding: 48px; text-align: center; color: var(--text-faint); font-size: .9rem; }

/* ── BADGES ── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 20px; font-size: .73rem; font-weight: 700;
}
.badge-green  { background: rgba(0,245,160,.12);  color: #00b87a; }
.badge-red    { background: rgba(245,87,108,.12); color: var(--danger); }
.badge-blue   { background: rgba(0,217,245,.12);  color: #0099bb; }
.badge-yellow { background: rgba(245,199,0,.12);  color: #b89200; }
.badge-purple { background: rgba(139,92,246,.12); color: #7c3aed; }
.badge-gray   { background: var(--bg-stripe); color: var(--text-muted); border: 1px solid var(--border); }

[data-tema="claro"] .badge-green  { background: #e6faf3; color: #1a7a50; }
[data-tema="claro"] .badge-red    { background: #fff0f2; color: #c0162b; }
[data-tema="claro"] .badge-blue   { background: #e6f6fb; color: #0077a8; }
[data-tema="claro"] .badge-yellow { background: #fffbe6; color: #8a6800; }
[data-tema="claro"] .badge-purple { background: #f3f0ff; color: #5b21b6; }

/* ── BOTÕES ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 20px; border-radius: var(--radius-btn);
  font-size: .83rem; font-weight: 700; cursor: pointer;
  text-decoration: none; border: 1px solid transparent;
  font-family: inherit; transition: opacity .15s, background .15s, box-shadow .15s;
}
.btn-primary { background: var(--accent-grad); color: #060608; border: none; }
.btn-primary:hover { opacity: .88; box-shadow: 0 0 18px rgba(0,245,160,.3); }
[data-tema="claro"] .btn-primary { color: #fff; }

.btn-secondary {
  background: var(--bg-input); border-color: var(--border-input); color: var(--text-secondary);
}
.btn-secondary:hover { background: var(--bg-hover); }

.btn-danger { background: rgba(245,87,108,.1); border-color: rgba(245,87,108,.25); color: var(--danger); }
.btn-danger:hover { background: rgba(245,87,108,.2); }

.btn-sm { padding: 5px 13px; font-size: .77rem; border-radius: var(--radius-sm); }
.btn-edit { background: rgba(0,217,245,.08); border-color: rgba(0,217,245,.2); color: #0099bb; }
.btn-edit:hover { background: rgba(0,217,245,.18); }
.btn-warn { background: rgba(245,199,0,.08); border-color: rgba(245,199,0,.2); color: #b89200; }
.btn-warn:hover { background: rgba(245,199,0,.18); }

[data-tema="claro"] .btn-edit { background: #e6f6fb; border-color: #b3e0f0; color: #0077a8; }
[data-tema="claro"] .btn-warn { background: #fffbe6; border-color: #f0d878; color: #8a6800; }

/* ── FORM ── */
.gsi-form-row { margin-bottom: 20px; }
.gsi-form-row label {
  display: block; font-size: .75rem; color: var(--text-muted);
  font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px;
}
.gsi-form-row input[type=text],
.gsi-form-row input[type=email],
.gsi-form-row input[type=password],
.gsi-form-row input[type=number],
.gsi-form-row select,
.gsi-form-row textarea {
  width: 100%; padding: 10px 14px; border-radius: var(--radius-btn);
  background: var(--bg-input); border: 1px solid var(--border-input);
  color: var(--text-primary); font-family: inherit; font-size: .88rem; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.gsi-form-row input:focus,
.gsi-form-row select:focus,
.gsi-form-row textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(0,245,160,.08);
}
[data-tema="claro"] .gsi-form-row input:focus,
[data-tema="claro"] .gsi-form-row select:focus {
  box-shadow: 0 0 0 3px rgba(0,145,95,.08);
}
.gsi-form-row select option { background: var(--bg-card); }
.gsi-form-row .hint { font-size: .74rem; color: var(--text-faint); margin-top: 5px; }
.gsi-form-actions { display: flex; gap: 12px; margin-top: 28px; }
.gsi-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.gsi-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

/* ── SECTION LABEL ── */
.section-label {
  font-size: .7rem; font-weight: 700; color: #8fa3be;
  text-transform: uppercase; letter-spacing: .1em; margin: 28px 0 12px;
}
[data-tema="claro"] .section-label { color: #4a5568; }

/* ── CODE ── */
code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: .82rem; color: var(--accent-2); background: var(--bg-stripe);
  padding: 2px 6px; border-radius: 4px;
}
[data-tema="claro"] code { color: #0077a8; background: #e6f6fb; }

/* ── SCROLLBAR ── */
[data-tema="escuro"] ::-webkit-scrollbar { width: 6px; height: 6px; }
[data-tema="escuro"] ::-webkit-scrollbar-track { background: transparent; }
[data-tema="escuro"] ::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 3px; }
[data-tema="claro"]  ::-webkit-scrollbar { width: 6px; height: 6px; }
[data-tema="claro"]  ::-webkit-scrollbar-track { background: #e2e8f0; }
[data-tema="claro"]  ::-webkit-scrollbar-thumb { background: #a0aec0; border-radius: 3px; }

/* ══════════════════════════════════════════════
   TOPBAR MOBILE — Hamburguer
══════════════════════════════════════════════ */
.gsi-hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 38px; height: 38px; padding: 8px;
  background: none; border: none; cursor: pointer;
  border-radius: var(--radius-sm); margin-left: auto;
  flex-shrink: 0;
}
.gsi-hamburger span {
  display: block; width: 100%; height: 2px;
  background: var(--text-secondary); border-radius: 2px;
  transition: transform .25s, opacity .2s;
}
.gsi-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.gsi-hamburger.open span:nth-child(2) { opacity: 0; }
.gsi-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Overlay de fundo para fechar o menu */
.gsi-nav-overlay {
  display: none;
  position: fixed; inset: 56px 0 0 0;
  background: rgba(0,0,0,.45);
  z-index: 190;
}
.gsi-nav-overlay.open { display: block; }

/* ══════════════════════════════════════════════
   RESPONSIVE — Tablet (≤ 900px)
══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .gsi-main { padding: 20px 16px; }
  .gsi-user-name { display: none; }
  .gsi-grid-3 { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 640px)
══════════════════════════════════════════════ */
@media (max-width: 640px) {

  /* Topbar: ocultar nav normal, mostrar hamburguer */
  .gsi-hamburger { display: flex; }

  .gsi-topbar { padding: 0 14px; gap: 0; position: sticky; top: 0; z-index: 200; }
  .gsi-brand  { margin-right: auto; }

  /* Área direita: só ícone de tema + logout; nome usuário e badge ocultos */
  .gsi-right  { gap: 8px; margin-left: 8px; }
  .gsi-user-name { display: none; }
  .badge { display: none; }
  .gsi-btn-logout { padding: 5px 10px; font-size: .72rem; }

  /* Menu dropdown vertical */
  .gsi-nav {
    display: none;
    flex-direction: column; gap: 0;
    position: fixed; top: 56px; left: 0; right: 0;
    background: var(--bg-topbar);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(0,0,0,.3);
    z-index: 199;
    padding: 8px 0 12px;
    overflow-x: visible;
    overflow-y: auto;
    max-height: calc(100vh - 56px);
  }
  .gsi-nav.open { display: flex; }

  .gsi-nav a {
    padding: 13px 20px;
    font-size: .9rem;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
  }
  .gsi-nav a:last-child { border-bottom: none; }
  .gsi-nav .nav-sep { display: none; }

  /* Main container */
  .gsi-main { padding: 16px 12px; }

  /* Page header: empilha em coluna no mobile */
  .gsi-page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
  }
  .gsi-page-header h1 { font-size: 1.1rem; }

  /* Grids: tudo 1 coluna */
  .gsi-grid-2, .gsi-grid-3 { grid-template-columns: 1fr; gap: 4px; }

  /* Form: ações empilhadas */
  .gsi-form-actions { flex-direction: column; }
  .gsi-form-actions .btn { width: 100%; justify-content: center; }

  /* Card padding menor */
  .gsi-card-pad { padding: 18px 16px; }

  /* ── TABELAS → CARDS no mobile ── */
  .gsi-table,
  .gsi-table thead,
  .gsi-table tbody,
  .gsi-table th,
  .gsi-table td,
  .gsi-table tr { display: block; }

  .gsi-table thead { display: none; } /* oculta cabeçalho */

  .gsi-table tbody tr {
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
    padding: 4px 0;
    overflow: hidden;
  }
  .gsi-table tbody tr:last-child { border-bottom: 1px solid var(--border); }

  .gsi-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    font-size: .84rem;
    border-bottom: 1px solid var(--border);
  }
  .gsi-table td:last-child { border-bottom: none; }

  /* Label gerado pelo data-label */
  .gsi-table td::before {
    content: attr(data-label);
    font-size: .7rem; font-weight: 700;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: .06em;
    flex-shrink: 0;
    margin-right: 10px;
  }

  /* Ocultar coluna # no mobile */
  .gsi-table td[data-label="#"] { display: none; }

  /* Botões de ação: full-width no mobile */
  .gsi-table td > div[style*="display:flex"] {
    flex-direction: column; width: 100%; gap: 6px;
  }
  .gsi-table td > div[style*="display:flex"] .btn,
  .gsi-table td > div[style*="display:flex"] form,
  .gsi-table td > div[style*="display:flex"] button { width: 100%; }
  .gsi-table td > div[style*="display:flex"] .btn { justify-content: center; }

  /* Flash */
  .gsi-flash { font-size: .82rem; padding: 10px 14px; }

  /* Section label */
  .section-label { margin: 20px 0 10px; }

  /* Dashboard KPI: 2 colunas no mobile */
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi-card { padding: 14px 12px; }
  .kpi-value { font-size: 1.3rem; }

  /* Hub grid: 1 coluna no mobile */
  .hub-grid { grid-template-columns: 1fr; padding: 0 12px 40px; }

  /* Admin grid: 1 coluna no mobile */
  .admin-grid { grid-template-columns: 1fr; }

  /* Permissões: garantir scroll horizontal */
  .perm-wrap { -webkit-overflow-scrolling: touch; }

  /* Login: padding menor */
  .login-card { padding: 32px 22px; }
}