/* ============================================================
   base.css — Reset, tipografia, scrollbar, utilitários
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Sora', sans-serif;
  background: var(--bg);
  color: var(--t2);
  transition: background .2s, color .2s;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar          { width: 6px; height: 6px; }
::-webkit-scrollbar-track    { background: var(--bg6); }
::-webkit-scrollbar-thumb    { background: var(--amber); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--amber2); }

/* ── Utilitários de texto ───────────────────────────────── */
.mono    { font-family: 'JetBrains Mono', monospace; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ── Animações ──────────────────────────────────────────── */
@keyframes fadeIn    { from { opacity: 0; transform: translateY(8px) } to { opacity: 1; transform: translateY(0) } }
@keyframes slideIn   { from { transform: translateX(-100%) } to { transform: translateX(0) } }
@keyframes slideUp   { from { opacity: 0; transform: translateY(20px) } to { opacity: 1; transform: translateY(0) } }
@keyframes pulse     { 0%, 100% { opacity: 1 } 50% { opacity: .5 } }
@keyframes spin      { to { transform: rotate(360deg) } }

.fade-in  { animation: fadeIn .3s ease both; }
.slide-up { animation: slideUp .3s ease both; }

/* ── Skeleton loading ───────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg6) 25%, var(--bg7) 50%, var(--bg6) 75%);
  background-size: 200% 100%;
  animation: skeleton-wave 1.4s infinite;
  border-radius: var(--r-sm);
}
@keyframes skeleton-wave { 0% { background-position: 200% 0 } 100% { background-position: -200% 0 } }

/* ── Tabela ─────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left; padding: 9px 12px;
  color: var(--t5); font-weight: 600; font-size: 11px;
  letter-spacing: .7px; text-transform: uppercase;
  border-bottom: 1px solid var(--bd);
  white-space: nowrap;
}
.table td {
  padding: 11px 12px; border-bottom: 1px solid var(--bg3);
  vertical-align: middle;
}
.table tbody tr:hover td { background: color-mix(in srgb, var(--bg7) 50%, transparent); }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ── Toast ───────────────────────────────────────────────── */
#toast-container {
  position: fixed; bottom: 20px; right: 20px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 9999; pointer-events: none;
}
.toast {
  background: var(--bg4); border: 1px solid var(--bd2);
  border-radius: var(--r-md); padding: 12px 16px;
  font-size: 13px; color: var(--t2);
  display: flex; align-items: center; gap: 9px;
  box-shadow: var(--shadow-md);
  animation: slideUp .3s ease;
  pointer-events: auto; max-width: 340px;
  border-left: 3px solid var(--amber);
}
.toast.success { border-left-color: var(--green); }
.toast.error   { border-left-color: var(--red); }
.toast.info    { border-left-color: var(--blue); }

/* ── Modal ───────────────────────────────────────────────── */
.modal-bg {
  position: fixed; inset: 0;
  background: #00000088; backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 12px;
  animation: fadeIn .2s ease;
}
.modal {
  background: var(--bg4); border: 1px solid var(--bd2);
  border-radius: var(--r-xl); width: 100%; max-width: 540px;
  max-height: 94dvh; overflow-y: auto; padding: 26px;
  animation: slideUp .25s ease;
}
.modal-lg { max-width: 820px; }

/* ── Labels ─────────────────────────────────────────────── */
.lbl {
  display: block; font-size: 11px; font-weight: 600;
  color: var(--t5); margin-bottom: 5px;
  text-transform: uppercase; letter-spacing: .5px;
}

/* ── Tag/badge ───────────────────────────────────────────── */
.tag {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 600;
  padding: 3px 9px; border-radius: var(--r-sm);
  letter-spacing: .3px; white-space: nowrap;
}

/* ── Alert ───────────────────────────────────────────────── */
.alert {
  background: color-mix(in srgb, var(--red) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--red) 30%, transparent);
  border-radius: var(--r-sm); padding: 10px 14px;
  color: var(--red); font-size: 12px;
  display: flex; align-items: center; gap: 7px;
}

/* ── Checkbox visual ─────────────────────────────────────── */
.cb-row { display: flex; gap: 8px; flex-wrap: wrap; }
.cb {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: var(--r-sm);
  border: 1.5px solid var(--bd2); cursor: pointer;
  font-size: 13px; font-weight: 500; color: var(--t4);
  transition: var(--transition); user-select: none;
}
.cb.on { border-color: var(--amber); color: var(--amber); background: color-mix(in srgb, var(--amber) 8%, transparent); }
.cb:hover:not(.on) { border-color: var(--bd); color: var(--t2); }

/* ── WhatsApp box ───────────────────────────────────────── */
.wapp {
  background: #0d1117; border: 1.5px solid #1a2a1a;
  border-radius: var(--r-md); padding: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: #4ade80;
  line-height: 1.7; white-space: pre-wrap; word-break: break-word;
}

/* ── Calc box ───────────────────────────────────────────── */
.calc-box {
  background: var(--bg2); border: 1px solid var(--bd);
  border-radius: var(--r-sm); padding: 10px 14px;
}

/* ── Grid helpers ───────────────────────────────────────── */
.gs  { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.g2  { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.gc  { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }

/* ── Print ───────────────────────────────────────────────── */
@media print {
  body * { visibility: hidden; }
  .print-area, .print-area * { visibility: visible; }
  .print-area { position: absolute; left: 0; top: 0; width: 100%; background: white; color: black; }
  .btn, .no-print { display: none !important; }
  .table td, .table th { border: 1px solid #ccc; }
}