/* ============================================================================
   SELLER HUBIA — SISTEMA
   Base + componentes. Consome tokens.css e nada mais.
   Prefixo de classe: .sh-
   ========================================================================= */

/* --- Reset enxuto ------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sh-font-sans);
  font-variation-settings: "wdth" var(--sh-wdth-text);
  font-size: var(--sh-size-body);
  line-height: var(--sh-leading-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video, canvas { display: block; max-width: 100%; }
/* [hidden] precisa vencer o display das classes; sem isto, um .lp-step com
   display:grid continua visivel mesmo escondido pelo atributo. */
[hidden] { display: none !important; }
pre { max-width: 100%; overflow-x: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
p, li { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; }

/* --- Foco: uma peca so, em todo lugar ----------------------------------- */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: var(--ctl-focus-width) solid var(--focus-ring);
  outline-offset: var(--ctl-focus-offset);
  border-radius: var(--sh-radius-xs);
}

/* --- Tipografia --------------------------------------------------------- */
.sh-sign {
  font-family: var(--sh-font-sans);
  font-variation-settings: "wdth" var(--sh-wdth-sign);
  font-weight: var(--sh-weight-black);
  text-transform: uppercase;
  letter-spacing: var(--sh-tracking-sign);
  line-height: var(--sh-leading-sign);
}
.sh-sign-1 { font-size: var(--sh-size-sign-1); line-height: var(--sh-leading-tight); }
.sh-sign-2 { font-size: var(--sh-size-sign-2); }
.sh-sign-3 { font-size: var(--sh-size-sign-3); }
.sh-sign-4 { font-size: var(--sh-size-sign-4); }

.sh-lead { font-size: var(--sh-size-lead); line-height: var(--sh-leading-loose); color: var(--ink-secondary); max-width: var(--sh-measure); }
.sh-body { max-width: var(--sh-measure); }
.sh-note { font-size: var(--sh-size-note); color: var(--ink-secondary); max-width: var(--sh-measure); }

/* Etiqueta de placa: caixa alta pequena, mono, espacada. Rotula, nunca narra. */
.sh-label {
  font-family: var(--sh-font-mono);
  font-variation-settings: "wdth" var(--sh-wdth-code);
  font-size: var(--sh-size-label);
  font-weight: var(--sh-weight-medium);
  letter-spacing: var(--sh-tracking-label);
  text-transform: uppercase;
  line-height: 1.4;
  color: var(--ink-tertiary);
}
/* Codigo de endereco. Mono porque e dado, nunca porque parece tecnico. */
.sh-addr {
  font-family: var(--sh-font-mono);
  font-variation-settings: "wdth" var(--sh-wdth-code);
  font-size: var(--sh-size-label);
  letter-spacing: 0.06em;
  color: var(--signal-ink);
  font-weight: var(--sh-weight-medium);
}
.sh-code {
  font-family: var(--sh-font-mono);
  font-variation-settings: "wdth" 75;
  font-size: var(--sh-size-note);
  line-height: 1.7;
}

/* --- Fita de risco: a peca assinatura ----------------------------------- */
/* Listra diagonal laranja/concreto. Marca limite, nunca decora. */
.sh-hazard {
  height: var(--hazard-height);
  background-image: repeating-linear-gradient(
    -45deg,
    var(--signal) 0 calc(var(--hazard-pitch) / 2),
    var(--plate-sunken) calc(var(--hazard-pitch) / 2) var(--hazard-pitch)
  );
  background-size: calc(var(--hazard-pitch) * 1.4142) 100%;
}
.sh-hazard--mandatory {
  background-image: repeating-linear-gradient(
    -45deg,
    var(--mandatory) 0 calc(var(--hazard-pitch) / 2),
    var(--plate-sunken) calc(var(--hazard-pitch) / 2) var(--hazard-pitch)
  );
}

/* --- Placa: a superficie do sistema ------------------------------------- */
.sh-plate {
  background: var(--plate);
  border: var(--sh-border-hairline) solid var(--line-hairline);
  border-radius: var(--plate-radius);
  padding: var(--plate-pad);
}
.sh-plate--raised { background: var(--plate-raised); box-shadow: var(--elev-plate); }
.sh-plate--sunken { background: var(--plate-sunken); }
.sh-plate--overhead { background: var(--plate-raised); box-shadow: var(--elev-overhead); border-color: var(--line-marked); }

/* --- Botao -------------------------------------------------------------- */
.sh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sh-space-2);
  min-height: var(--ctl-height-md);
  padding-inline: var(--ctl-pad-x-md);
  border: var(--sh-border-hairline) solid transparent;
  border-radius: var(--ctl-radius);
  font-family: var(--sh-font-sans);
  font-variation-settings: "wdth" 92;
  font-size: var(--sh-size-note);
  font-weight: var(--sh-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color var(--sh-dur-snap) var(--sh-ease-snap),
    border-color var(--sh-dur-snap) var(--sh-ease-snap),
    color var(--sh-dur-snap) var(--sh-ease-snap),
    transform var(--sh-dur-snap) var(--sh-ease-snap);
}
.sh-btn:active { transform: translateY(1px); }
.sh-btn[disabled], .sh-btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.42;
  transform: none;
}
.sh-btn--sm { min-height: var(--ctl-height-sm); padding-inline: var(--ctl-pad-x-sm); font-size: var(--sh-size-label); }
.sh-btn--lg { min-height: var(--ctl-height-lg); padding-inline: var(--ctl-pad-x-lg); font-size: var(--sh-size-body); }

/* Campo laranja. Uma acao primaria por tela. Texto sempre preto: branco sobre
   #FF5400 da 3,22:1 e reprova. */
.sh-btn--signal { background: var(--signal); color: var(--ink-on-signal); }
.sh-btn--signal:hover:not([disabled]) { background: var(--signal-hover); }
.sh-btn--signal:active:not([disabled]) { background: var(--signal-press); }

/* Campo azul. Acao obrigatoria: conectar conta, autorizar, confirmar escopo. */
.sh-btn--mandatory { background: var(--mandatory); color: var(--ink-on-mandatory); }
.sh-btn--mandatory:hover:not([disabled]) { background: var(--mandatory-hover); }
.sh-btn--mandatory:active:not([disabled]) { background: var(--mandatory-press); }

.sh-btn--plate { background: var(--plate-raised); color: var(--ink); border-color: var(--line-marked); }
.sh-btn--plate:hover:not([disabled]) { border-color: var(--line-strong); background: var(--plate); }

.sh-btn--ghost { background: transparent; color: var(--ink-secondary); }
.sh-btn--ghost:hover:not([disabled]) { color: var(--ink); background: var(--signal-wash); }

.sh-btn--stop { background: var(--stop); color: #fff; }
.sh-btn--stop:hover:not([disabled]) { background: var(--sh-stop-700); }

.sh-btn__spinner {
  width: 1em; height: 1em; flex: none;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: sh-spin 720ms linear infinite;
}
@keyframes sh-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .sh-btn__spinner { animation-duration: 2.4s; } }

/* --- Campo de formulario ------------------------------------------------ */
.sh-field { display: flex; flex-direction: column; gap: var(--sh-space-2); }
.sh-field__label {
  font-family: var(--sh-font-mono);
  font-variation-settings: "wdth" var(--sh-wdth-code);
  font-size: var(--sh-size-label);
  letter-spacing: var(--sh-tracking-label);
  text-transform: uppercase;
  color: var(--ink-secondary);
}
.sh-field__label[data-required]::after { content: " *"; color: var(--signal-ink); }
.sh-input, .sh-select, .sh-textarea {
  min-height: var(--ctl-height-md);
  width: 100%;
  padding: var(--sh-space-2) var(--sh-space-3);
  background: var(--plate-sunken);
  color: var(--ink);
  border: var(--sh-border-hairline) solid var(--line-marked);
  border-radius: var(--ctl-radius);
  transition: border-color var(--sh-dur-snap) var(--sh-ease-snap), background-color var(--sh-dur-snap) var(--sh-ease-snap);
}
.sh-textarea { min-height: calc(var(--ctl-height-md) * 2.2); resize: vertical; line-height: var(--sh-leading-snug); }
.sh-input::placeholder, .sh-textarea::placeholder { color: var(--ink-tertiary); }
.sh-input:hover, .sh-select:hover, .sh-textarea:hover { border-color: var(--line-strong); }
.sh-input[aria-invalid="true"], .sh-textarea[aria-invalid="true"] { border-color: var(--stop-ink); background: var(--stop-wash); }
.sh-input[disabled], .sh-select[disabled], .sh-textarea[disabled] { opacity: 0.45; cursor: not-allowed; }
.sh-field__help { font-size: var(--sh-size-note); color: var(--ink-tertiary); }
.sh-field__error { font-size: var(--sh-size-note); color: var(--stop-ink); display: flex; gap: var(--sh-space-2); align-items: flex-start; }

/* --- Estado: as cinco condicoes do galpao ------------------------------- */
.sh-status {
  display: inline-flex;
  align-items: center;
  gap: var(--sh-space-2);
  padding: 3px var(--sh-space-3) 3px var(--sh-space-2);
  border-radius: var(--sh-radius-pill);
  font-family: var(--sh-font-mono);
  font-variation-settings: "wdth" var(--sh-wdth-code);
  font-size: var(--sh-size-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: var(--sh-weight-medium);
  border: var(--sh-border-hairline) solid currentColor;
  white-space: nowrap;
}
.sh-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex: none; }
.sh-status--clear { color: var(--clear-ink); background: var(--clear-wash); }
.sh-status--route { color: var(--mandatory-ink); background: var(--mandatory-wash); }
.sh-status--live  { color: var(--signal-ink); background: var(--signal-wash); }
.sh-status--warn  { color: var(--warn-ink); background: var(--warn-wash); }
.sh-status--stop  { color: var(--stop-ink); background: var(--stop-wash); }

/* --- Tabela: romaneio --------------------------------------------------- */
.sh-table-wrap { overflow-x: auto; border: var(--sh-border-hairline) solid var(--line-hairline); border-radius: var(--plate-radius); }
.sh-table { width: 100%; border-collapse: collapse; font-size: var(--sh-size-note); min-width: 34rem; }
.sh-table thead th {
  text-align: left;
  padding: var(--sh-space-3) var(--sh-space-4);
  background: var(--plate);
  border-bottom: var(--sh-border-marked) solid var(--line-marked);
  font-family: var(--sh-font-mono);
  font-variation-settings: "wdth" var(--sh-wdth-code);
  font-size: var(--sh-size-micro);
  letter-spacing: var(--sh-tracking-label);
  text-transform: uppercase;
  color: var(--ink-secondary);
  font-weight: var(--sh-weight-medium);
  white-space: nowrap;
}
.sh-table td { padding: var(--sh-space-3) var(--sh-space-4); border-bottom: var(--sh-border-hairline) solid var(--line-hairline); vertical-align: middle; }
.sh-table tbody tr:last-child td { border-bottom: 0; }
.sh-table tbody tr { transition: background-color var(--sh-dur-snap) var(--sh-ease-snap); }
.sh-table tbody tr:hover { background: var(--signal-wash); }
.sh-table .sh-num { font-family: var(--sh-font-mono); font-variation-settings: "wdth" 75; font-variant-numeric: tabular-nums; text-align: right; }

/* --- Icone: grade 24, traco 2, ponta reta ------------------------------- */
.sh-icon { width: 24px; height: 24px; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: square; stroke-linejoin: miter; }
.sh-icon--sm { width: 16px; height: 16px; stroke-width: 2.4; }
.sh-icon--lg { width: 32px; height: 32px; stroke-width: 1.8; }

/* --- Doca: cartao de canal conectado ------------------------------------ */
.sh-dock {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--sh-space-4);
  padding: var(--sh-space-4);
  background: var(--plate);
  border: var(--sh-border-hairline) solid var(--line-hairline);
  border-radius: var(--plate-radius);
  border-top: var(--sh-border-painted) solid var(--line-marked);
  transition: border-top-color var(--sh-dur-advance) var(--sh-ease-settle), background-color var(--sh-dur-advance) var(--sh-ease-settle);
}
.sh-dock[data-state="clear"] { border-top-color: var(--clear); }
.sh-dock[data-state="live"]  { border-top-color: var(--signal); }
.sh-dock[data-state="warn"]  { border-top-color: var(--warn); }
.sh-dock[data-state="stop"]  { border-top-color: var(--stop); }
.sh-dock__no {
  font-family: var(--sh-font-mono);
  font-variation-settings: "wdth" 75;
  font-size: var(--sh-size-sign-4);
  font-weight: var(--sh-weight-bold);
  color: var(--ink-tertiary);
  font-variant-numeric: tabular-nums;
}
.sh-dock__name { font-weight: var(--sh-weight-bold); letter-spacing: var(--sh-tracking-tight); }
.sh-dock__meta { font-size: var(--sh-size-note); color: var(--ink-tertiary); }

/* --- Conversa: o produto trabalhando ------------------------------------ */
.sh-thread { display: flex; flex-direction: column; gap: var(--sh-space-4); }
.sh-turn { display: grid; grid-template-columns: auto 1fr; gap: var(--sh-space-3); align-items: start; }
.sh-turn__who {
  font-family: var(--sh-font-mono);
  font-variation-settings: "wdth" var(--sh-wdth-code);
  font-size: var(--sh-size-micro);
  letter-spacing: var(--sh-tracking-label);
  text-transform: uppercase;
  color: var(--ink-tertiary);
  padding-top: 4px;
  min-width: 5.5rem;
}
.sh-turn__body { min-width: 0; }
.sh-turn--user .sh-turn__body { color: var(--ink); }
.sh-tool {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sh-space-2) var(--sh-space-3);
  padding: var(--sh-space-3);
  background: var(--plate-sunken);
  border: var(--sh-border-hairline) solid var(--line-hairline);
  border-radius: var(--sh-radius-sm);
  font-family: var(--sh-font-mono);
  font-variation-settings: "wdth" 75;
  font-size: var(--sh-size-label);
}
/* Identificador de ferramenta e longo e nao tem espaco: em tela muito estreita
   ele quebra em vez de empurrar a pagina para fora do viewport. */
.sh-tool > * { min-width: 0; }
.sh-tool__name { color: var(--mandatory-ink); font-weight: var(--sh-weight-medium); overflow-wrap: anywhere; }
.sh-tool__arg { color: var(--ink-tertiary); }
.sh-tool__ok { color: var(--clear-ink); margin-left: auto; }

/* --- Utilitarios -------------------------------------------------------- */
.sh-stack > * + * { margin-top: var(--sh-space-4); }
.sh-stack-lg > * + * { margin-top: var(--sh-space-6); }
.sh-row { display: flex; flex-wrap: wrap; gap: var(--sh-space-3); align-items: center; }
.sh-vh {
  position: absolute; width: 1px; height: 1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.sh-skip {
  position: absolute; left: var(--sh-space-4); top: -100%;
  z-index: 100; padding: var(--sh-space-3) var(--sh-space-4);
  background: var(--signal); color: var(--ink-on-signal);
  border-radius: var(--sh-radius-sm); font-weight: var(--sh-weight-bold);
}
.sh-skip:focus { top: var(--sh-space-4); }