/* =========================================================
   LonaOrça — tokens
   Cor: fundo #121214, superfície #1B1B1E, contorno #2C2C31,
        amarelo sinalização #FFCC00 / #E6B800, branco #F6F5F0,
        texto secundário #9A9AA2, sucesso #3DD68C, erro #FF6B6B
   Tipo: display "Space Grotesk", corpo "Inter", dados "JetBrains Mono"
   Assinatura: ilhós (grommets) — pontos perfurados nas bordas dos
        cartões, referência direta aos ilhós de uma lona real.
   ========================================================= */

:root {
  --bg: #121214;
  --surface: #1b1b1e;
  --surface-2: #201f23;
  --border: #2c2c31;
  --border-soft: #232327;
  --yellow: #FFCC00;
  --yellow-dim: #E6B800;
  --yellow-ink: #3a2e00;
  --white: #F6F5F0;
  --text: #EDEDEC;
  --text-muted: #9A9AA2;
  --success: #3DD68C;
  --danger: #FF6B6B;
  --radius: 14px;
  --radius-sm: 8px;
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --shadow-card: 0 1px 0 rgba(255,255,255,0.03) inset, 0 10px 30px -18px rgba(0,0,0,0.7);
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #F3F1E9;
  --surface: #FFFFFF;
  --surface-2: #FBFAF5;
  --border: #E3DFCF;
  --border-soft: #ECE9DC;
  --yellow: #E0A800;
  --yellow-dim: #C79300;
  --yellow-ink: #FFF7DA;
  --white: #16150F;
  --text: #201F19;
  --text-muted: #6B6A5F;
  --shadow-card: 0 1px 0 rgba(255,255,255,0.6) inset, 0 14px 30px -20px rgba(30,25,0,0.25);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.035) 1px, transparent 0);
  background-size: 22px 22px;
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s ease, color .25s ease;
}

::selection { background: var(--yellow); color: var(--yellow-ink); }

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

/* ============ HEADER ============ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-mark { color: var(--yellow); flex-shrink: 0; }
.brand h1 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--white);
}
.brand h1 .accent { color: var(--yellow); }
.tagline { margin: 0; font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.01em; }

.tabs { display: flex; gap: 4px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 4px; }
.tab-btn {
  border: none; background: transparent; color: var(--text-muted);
  font-family: var(--font-body); font-weight: 600; font-size: 0.85rem;
  padding: 8px 16px; border-radius: 999px; cursor: pointer; transition: all .18s ease;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { background: var(--yellow); color: var(--yellow-ink); }

.icon-btn {
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  cursor: pointer; transition: border-color .18s ease, color .18s ease;
}
.icon-btn:hover { border-color: var(--yellow); color: var(--yellow); }

/* ============ LAYOUT ============ */
main { padding-bottom: 60px; }
.container { max-width: 900px; margin: 0 auto; padding: 28px 20px 0; }
.view { display: none; }
.view.active { display: block; animation: fadeUp .35s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ============ CARD (com ilhós) ============ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 22px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.card::before, .card::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 18px;
  background-image: radial-gradient(circle, var(--border) 2.5px, transparent 2.6px);
  background-size: 18px 18px;
  background-position: center;
  opacity: 0.9;
}
.card::before { left: 0; }
.card::after { right: 0; }
.card-head { padding: 20px 30px 6px 34px; }
.card-eyebrow {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em;
  color: var(--yellow); text-transform: uppercase;
}
.card-head h2 {
  font-family: var(--font-display); font-size: 1.15rem; margin: 4px 0 0;
  color: var(--white); letter-spacing: -0.01em;
}
.card-body { padding: 16px 30px 26px 34px; }

.result-card { border-color: color-mix(in srgb, var(--yellow) 40%, var(--border)); }

/* ============ GRID / FIELDS ============ */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.align-end { align-items: end; }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); }
.field .req { color: var(--yellow); }
.field .opt { font-weight: 400; color: var(--text-muted); }

input, select {
  font-family: var(--font-body);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.92rem;
  transition: border-color .15s ease, box-shadow .15s ease;
  width: 100%;
}
input::placeholder { color: color-mix(in srgb, var(--text-muted) 70%, transparent); }
input:focus, select:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px color-mix(in srgb, var(--yellow) 18%, transparent); outline: none; }
input.invalid { border-color: var(--danger); }
input[type="number"] { font-family: var(--font-mono); }

/* money/measurement inputs get mono treatment */
input[data-mask="money"] { font-family: var(--font-mono); }

.logo-field { grid-row: span 2; }
.logo-upload {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  height: 88px;
  display: grid; place-items: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.78rem;
  text-align: center;
  padding: 6px;
  transition: border-color .15s ease, color .15s ease;
}
.logo-upload:hover { border-color: var(--yellow); color: var(--yellow); }
.logo-upload img { max-height: 100%; max-width: 100%; object-fit: contain; }

/* readouts */
.readout {
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex; flex-direction: column; gap: 4px;
}
.readout-label { font-size: 0.72rem; color: var(--text-muted); }
.readout-value { font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem; color: var(--yellow); }

/* chips */
.chip-row { display: flex; gap: 8px; grid-column: span 3; align-items: center; }
.chip {
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  border-radius: 999px; padding: 9px 16px; cursor: pointer; font-family: var(--font-mono);
  font-weight: 600; font-size: 0.85rem; transition: all .15s ease;
}
.chip:hover { border-color: var(--yellow); }
.chip.active { background: var(--yellow); color: var(--yellow-ink); border-color: var(--yellow); }

/* ============ OUTROS CUSTOS ============ */
.outros-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.outro-item { display: grid; grid-template-columns: 1fr 160px 40px; gap: 10px; align-items: center; }
.btn-remove {
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text-muted);
  width: 38px; height: 38px; border-radius: var(--radius-sm); cursor: pointer;
  transition: all .15s ease;
}
.btn-remove:hover { border-color: var(--danger); color: var(--danger); }

/* ============ BUTTONS ============ */
.btn {
  font-family: var(--font-body); font-weight: 700; font-size: 0.86rem;
  padding: 11px 20px; border-radius: 999px; cursor: pointer; border: 1px solid transparent;
  transition: all .15s ease; white-space: nowrap;
}
.btn-primary { background: var(--yellow); color: var(--yellow-ink); }
.btn-primary:hover { background: var(--yellow-dim); }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--yellow); color: var(--yellow); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--danger); }
.btn-dashed {
  width: 100%; background: transparent; border: 1.5px dashed var(--border); color: var(--text-muted);
  padding: 12px; border-radius: var(--radius-sm);
}
.btn-dashed:hover { border-color: var(--yellow); color: var(--yellow); }

.action-bar {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; position: relative;
}
.share-wrap { position: relative; }
.share-menu {
  position: absolute; bottom: calc(100% + 8px); left: 0; z-index: 20;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  display: flex; flex-direction: column; min-width: 160px; box-shadow: 0 12px 30px -10px rgba(0,0,0,.6);
  overflow: hidden;
}
.share-menu button { background: transparent; border: none; color: var(--text); text-align: left; padding: 10px 14px; cursor: pointer; font-size: 0.85rem; }
.share-menu button:hover { background: var(--surface-2); color: var(--yellow); }

/* ============ RESULTADO ============ */
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 18px; }
.result-block h3 { margin: 0 0 4px; font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.result-block p { margin: 0; font-family: var(--font-mono); font-size: 1rem; color: var(--white); }

.detail-table { width: 100%; border-collapse: collapse; margin-bottom: 18px; }
.detail-table th, .detail-table td { text-align: left; padding: 10px 8px; font-size: 0.86rem; border-bottom: 1px solid var(--border-soft); }
.detail-table th { color: var(--text-muted); font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: .05em; }
.detail-table td:nth-child(2), .detail-table td:nth-child(3), .detail-table td:nth-child(4),
.detail-table th:nth-child(2), .detail-table th:nth-child(3), .detail-table th:nth-child(4) { text-align: right; font-family: var(--font-mono); }
.detail-table tr.row-lucro td { color: var(--yellow); font-weight: 700; }

.total-line {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 2px solid var(--yellow); padding-top: 14px; margin-top: 6px;
}
.total-line span { font-family: var(--font-display); font-size: 0.95rem; letter-spacing: 0.02em; color: var(--text-muted); }
.total-line strong { font-family: var(--font-mono); font-size: 1.6rem; color: var(--yellow); }

.print-header { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; }
.print-header img { max-height: 60px; }
.print-header p { margin: 2px 0 0; font-size: 0.78rem; color: var(--text-muted); white-space: pre-line; }
.print-footer { font-size: 0.85rem; color: var(--text-muted); margin-top: 20px; }

/* ============ HISTÓRICO ============ */
.hist-list { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.hist-item {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  padding: 12px 14px; flex-wrap: wrap;
}
.hist-item .hist-info strong { display: block; color: var(--white); font-size: 0.92rem; }
.hist-item .hist-info span { font-size: 0.75rem; color: var(--text-muted); }
.hist-actions { display: flex; gap: 6px; }
.hist-actions button {
  border: 1px solid var(--border); background: transparent; color: var(--text-muted);
  border-radius: var(--radius-sm); padding: 6px 10px; font-size: 0.75rem; cursor: pointer;
}
.hist-actions button:hover { border-color: var(--yellow); color: var(--yellow); }
.empty-state { color: var(--text-muted); font-size: 0.88rem; text-align: center; padding: 30px 10px; }

.hint { font-size: 0.82rem; color: var(--text-muted); margin: 4px 0 16px; padding: 0 30px 0 34px; }
.card > .hint { padding: 0 30px 16px 34px; margin: 0; }

/* ============ FOOTER ============ */
.app-footer { text-align: center; padding: 20px; color: var(--text-muted); font-size: 0.76rem; border-top: 1px solid var(--border); }
kbd { background: var(--surface-2); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; font-family: var(--font-mono); font-size: 0.72rem; }

/* ============ LOADING ============ */
.loading-overlay {
  position: fixed; inset: 0; background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(4px); z-index: 200; display: flex; flex-direction: column; gap: 16px;
  align-items: center; justify-content: center; color: var(--text-muted); font-size: 0.85rem;
}
.loading-overlay.hidden { display: none; }
.grommet-spinner { display: flex; gap: 10px; }
.grommet-spinner span {
  width: 12px; height: 12px; border-radius: 50%; background: var(--yellow);
  animation: bounce 1s infinite ease-in-out both;
}
.grommet-spinner span:nth-child(1) { animation-delay: -0.3s; }
.grommet-spinner span:nth-child(2) { animation-delay: -0.15s; }
.grommet-spinner span:nth-child(3) { animation-delay: 0s; }
.grommet-spinner span:nth-child(4) { animation-delay: 0.15s; }
@keyframes bounce { 0%, 80%, 100% { transform: scale(0.4); opacity: 0.5; } 40% { transform: scale(1); opacity: 1; } }

/* ============ TOASTS ============ */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 300; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--yellow);
  color: var(--text); padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.85rem;
  box-shadow: 0 10px 30px -12px rgba(0,0,0,.6); animation: slideIn .25s ease;
  max-width: 300px;
}
.toast.error { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--success); }
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* ============ UTIL ============ */
.hidden { display: none !important; }

/* ============ RESPONSIVO ============ */
@media (max-width: 760px) {
  .header-inner { flex-wrap: wrap; }
  .tagline { display: none; }
  .tabs { order: 3; width: 100%; justify-content: center; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .span-2, .span-3 { grid-column: span 2; }
  .chip-row { grid-column: span 2; flex-wrap: wrap; }
  .result-grid { grid-template-columns: 1fr; }
  .outro-item { grid-template-columns: 1fr; }
  .card-head, .card-body { padding-left: 24px; padding-right: 20px; }
}
@media (max-width: 460px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .span-2, .span-3 { grid-column: span 1; }
}

/* ============ IMPRESSÃO ============ */
@media print {
  body { background: white !important; color: #111 !important; background-image: none; }
  .no-print, .app-footer, #cardEmpresa .logo-upload, .action-bar { display: none !important; }
  .card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
  .card::before, .card::after { display: none; }
  .view { display: block !important; }
  #view-orcamento .card:not(.result-card) { display: none !important; }
  .print-header, .print-footer { display: flex !important; }
  .print-footer { display: block !important; }
  .result-card { border: none; }
  .total-line strong, .readout-value, .card-eyebrow { color: #b38600 !important; }
  @page { margin: 16mm; size: A4; }
}
