/* ── Variáveis ─────────────────────────────────────────────────────────────── */
:root {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  --bg:           #f0f4f8;
  --text:         #1a2533;
  --text-muted:   #5a6a7e;
  --card:         #ffffff;
  --header-from:  #1a3f7a;
  --header-to:    #1e5298;
  --accent:       #1e5298;
  --accent-hover: #174280;
  --success:      #1e7e4a;
  --danger:       #c0392b;
  --edit:         #1a6e3c;
  --border:       #d1dae4;
  --table-border: #e8edf2;
  --tab-inactive: #6b7a8d;
  --btn-secondary:#4a5a6b;
  --input-bg:     #ffffff;
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:    0 4px 12px rgba(0,0,0,0.10);
  --radius:       10px;
  --radius-sm:    6px;
}

body.dark {
  --bg:           #0d1117;
  --text:         #e0e8f0;
  --text-muted:   #8a9ab0;
  --card:         #161c26;
  --header-from:  #0a1a35;
  --header-to:    #0f2a55;
  --accent:       #3b82f6;
  --accent-hover: #2563eb;
  --border:       #2a3a4e;
  --table-border: #1e2d3f;
  --tab-inactive: #4a5a6e;
  --btn-secondary:#3a4a5e;
  --input-bg:     #0d1520;
}

/* ── Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body { background: var(--bg); color: var(--text); line-height: 1.5; min-height: 100vh; }

/* ── Header */
header {
  background: linear-gradient(135deg, var(--header-from), var(--header-to));
  color: #fff;
  padding: 0.9rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
header h1 { font-size: 1.1rem; font-weight: 700; margin-right: auto; }
header p  { font-size: 0.78rem; opacity: 0.7; width: 100%; order: 99; }

/* ── Main */
main { max-width: 1140px; margin: 1.25rem auto 3rem; padding: 0 1.25rem; }

/* ── Auth screen */
.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.auth-card {
  width: min(460px, 100%);
  background: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.auth-card h1 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--accent); }

/* ── Cards */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.card h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

/* ── Grid / Forms */
.grid { display: grid; gap: 0.85rem; }
.two-col { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.form-grid { grid-template-columns: repeat(auto-fit, minmax(175px, 1fr)); align-items: end; }

label {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

input, select, textarea {
  padding: 0.48rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--input-bg);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(30,82,152,0.12);
}
body.dark input, body.dark select, body.dark textarea {
  background: var(--input-bg);
  color: var(--text);
  border-color: var(--border);
}

/* ── Botões */
button {
  padding: 0.48rem 1rem;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 0.86rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  background: var(--accent);
  color: #fff;
  white-space: nowrap;
}
button:hover  { filter: brightness(1.08); box-shadow: 0 2px 6px rgba(0,0,0,0.15); }
button:active { transform: scale(0.97); }
button.secondary  { background: var(--btn-secondary); }
button.danger     { background: var(--danger); }
button.edit-btn   { background: var(--edit); margin-right: 0.3rem; }
button.delete-btn { background: var(--danger); }

.actions { display: flex; align-items: flex-end; gap: 0.5rem; flex-wrap: wrap; }

/* ── Tabs */
.tabs {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
  padding: 0.3rem;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.tab-btn {
  background: transparent;
  color: var(--tab-inactive);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.8rem;
  font-size: 0.82rem;
  font-weight: 500;
  box-shadow: none;
  transition: background 0.15s, color 0.15s;
}
.tab-btn:hover  { background: rgba(30,82,152,0.08); color: var(--accent); }
.tab-btn.active { background: var(--accent); color: #fff; box-shadow: 0 2px 6px rgba(30,82,152,0.25); }
.tab-btn:active { transform: none; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Tabelas */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
table { width: 100%; border-collapse: collapse; font-size: 0.865rem; }
thead tr { background: rgba(30,82,152,0.05); }
body.dark thead tr { background: rgba(59,130,246,0.08); }
th {
  padding: 0.55rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
td { padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--table-border); vertical-align: middle; }
tbody tr:hover { background: rgba(30,82,152,0.03); }
tbody tr:last-child td { border-bottom: none; }
body.dark table { color: var(--text); }

/* ── Status / Feedback */
.status { min-height: 1.3rem; font-size: 0.865rem; font-weight: 600; padding: 0.2rem 0; }
.status.error   { color: var(--danger); }
.status.success { color: var(--success); }

#feedback {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  max-width: 320px;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.865rem;
  font-weight: 600;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  z-index: 500;
  min-height: 0;
}
#feedback:empty { display: none; }
#feedback.error   { border-left: 3px solid var(--danger);  color: var(--danger); }
#feedback.success { border-left: 3px solid var(--success); color: var(--success); }

/* ── Helpers */
.helper-text { margin: 0 0 0.7rem; color: var(--text-muted); font-size: 0.82rem; line-height: 1.5; }
.file-picker-label input[type="file"] { display: none; }
.file-name { color: var(--text-muted); font-size: 0.79rem; margin-top: 0.15rem; }

.inline-check { flex-direction: row; align-items: center; gap: 0.5rem; font-size: 0.865rem; color: var(--text); font-weight: 400; }
.inline-check input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--accent); flex-shrink: 0; }

.config-header { display: flex; justify-content: space-between; align-items: center; gap: 0.8rem; flex-wrap: wrap; }

/* ── Layout visual */
.layout-container { position: fixed; inset: 0; background: var(--bg); overflow: auto; padding: 1rem; z-index: 1000; }
.layout-header {
  display: flex; justify-content: space-between; align-items: center; gap: 0.8rem;
  background: var(--card); border-radius: var(--radius-sm); padding: 0.8rem 1rem;
  margin-bottom: 1rem; border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.layout-header-actions { display: flex; gap: 0.5rem; }
.layout-grid { overflow: auto; }
.layout-btn { background: var(--edit) !important; }
.layout-actions { display: flex; gap: 0.6rem; margin-top: 0.8rem; flex-wrap: wrap; }

.blueprint-wrap { min-width: 1900px; display: grid; gap: 0.4rem; background: var(--card); padding: 0.75rem; border-radius: var(--radius); border: 1px solid var(--border); }
.bp-row { display: grid; grid-template-columns: repeat(26, minmax(68px, 1fr)); gap: 2px; }
.bp-cell { border: 1px dotted var(--border); background: rgba(30,82,152,0.02); min-height: 68px; padding: 3px 5px; font-size: 11px; line-height: 1.3; border-radius: 3px; }
.bp-cell strong { display: block; font-size: 12px; margin-bottom: 2px; }
.bp-empty { background: transparent; border: 0; }
.material-pl2  { background: rgba(30,82,152,0.12); border-color: rgba(30,82,152,0.3); }
.material-pbr  { background: rgba(26,110,60,0.12);  border-color: rgba(26,110,60,0.3); }
.material-fardo{ background: rgba(108,117,125,0.12);border-color: rgba(108,117,125,0.3); }
body.dark .bp-cell  { background: #1a2535; border-color: #2a3a50; }
body.dark .bp-empty { background: transparent; }

/* ── Estruturas / Semântico */
.estruturas-section, .semantico-section {
  margin-top: 1rem; background: var(--card); border-radius: var(--radius);
  padding: 1rem 1.25rem; border: 1px solid var(--border);
}
.estruturas-section h3, .semantico-section h3 {
  margin: 0 0 0.7rem; font-size: 0.82rem; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em;
}
.estruturas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 0.55rem; }
.estrutura-box {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.55rem 0.7rem; background: rgba(30,82,152,0.04); display: grid; gap: 0.2rem;
}
.estrutura-box span { color: var(--text); font-weight: 600; font-size: 0.83rem; }
.semantic-layout { display: grid; gap: 0.7rem; }
.sem-row { display: grid; gap: 0.6rem; }
.sem-top  { grid-template-columns: 1fr 2fr 1fr; }
.sem-main { grid-template-columns: repeat(4, minmax(120px, 1fr)); }
.sem-tenda, .sem-rua-top, .sem-bloco, .sem-servicos {
  border: 1px dashed var(--border); border-radius: var(--radius-sm);
  padding: 0.6rem; background: rgba(30,82,152,0.04);
  text-align: center; font-weight: 600; font-size: 0.86rem;
}
.sem-servicos { display: grid; gap: 0.35rem; }
.sem-foot { color: var(--text-muted); font-size: 0.79rem; }
body.dark .estrutura-box, body.dark .sem-tenda, body.dark .sem-rua-top,
body.dark .sem-bloco, body.dark .sem-servicos { background: var(--card); color: var(--text); }

/* ── Contagem */
#contagemTable input[type="number"],
#contagemTable input[type="text"],
#contagemTable input:not([type]) { width: 100%; min-width: 62px; font-size: 0.8rem; padding: 0.28rem 0.38rem; }
#contagemTable input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--accent); }
#contagemTable .contagem-sku-input { min-width: 180px; }
#contagemTable .contagem-collapsed { font-size: 0.76rem; opacity: 0.7; white-space: nowrap; }
.contagem-plus-btn, .contagem-remove-btn { min-width: 26px; padding: 0.22rem 0.38rem; font-size: 0.83rem; line-height: 1; }
.contagem-remove-btn { background: var(--danger); }
.contagem-posicao-sub { opacity: 0.7; font-size: 0.85em; }

/* ── Carryover */
.carryover-box {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 0.35rem;
}
.carryover-box legend { padding: 0 0.3rem; font-weight: 600; font-size: 0.8rem; color: var(--text-muted); }

/* ── AI assist */
.ai-assist-box { padding: 0.9rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(30,82,152,0.03); }
#aiAssistPrompt { width: 100%; min-height: 78px; resize: vertical; }

/* ── Misc */
#adminPasteInput { width: 100%; min-height: 150px; resize: vertical; }
.consulta-view { display: none; }
.consulta-view.active { display: block; }
.ocupacao-linha-reta-wrapper table { min-width: 1900px; }
#contagemSideLabel.hidden { display: none; }
.hidden { display: none !important; }
.hidden-by-role { display: none !important; }
#loginForm { margin-top: 0.7rem; }
#loginForm input { min-width: 130px; }
a.secondary { display: inline-block; text-decoration: none; border-radius: var(--radius-sm); padding: 0.48rem 0.9rem; background: var(--btn-secondary); color: #fff; font-size: 0.86rem; font-weight: 500; }

/* ── Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Responsivo */
@media (max-width: 600px) {
  header { padding: 0.8rem 1rem; }
  main   { padding: 0 0.75rem; }
  .card  { padding: 1rem; }
  .tab-btn { font-size: 0.76rem; padding: 0.35rem 0.6rem; }
  .form-grid { grid-template-columns: 1fr; }
  #feedback { left: 1rem; right: 1rem; max-width: none; }
}