/* Fonte local variável: mantém a mesma tipografia em todos os dispositivos e pesos. */
@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter/InterVariable.woff2') format('woff2');
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter/InterVariable-Italic.woff2') format('woff2');
    font-style: italic;
    font-weight: 100 900;
    font-display: swap;
}

/* Base escura das referências visuais; o acento definitivo será validado mais tarde. */
:root { color-scheme: dark; --background: #0c1017; --surface: #171d27; --border: #303947; --text: #f4f5f7; --muted: #b4bfcc; --accent: #e4e8ef; --danger: #ffb6b6; --app-header-height: 125px; --app-content-width: 1280px; }
* { box-sizing: border-box; }
body { margin: 0; padding-top: var(--app-header-height); background: var(--background); color: var(--text); font: 1rem/1.5 'Inter', system-ui, sans-serif; }
a { color: var(--text); }
button, input { font: inherit; }
/* Os controlos nativos também usam a fonte da aplicação, mantendo os tamanhos de cada página. */
select, textarea { font-family: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
[hidden] { display: none !important; }
/* Cabeçalho comum a todas as páginas da WebApp. */
.app-header { position: fixed !important; z-index: 100 !important; top: 0 !important; right: auto !important; left: 50% !important; display: flex; align-items: center; justify-content: space-between; gap: 16px; width: min(var(--app-content-width), 100%) !important; max-width: var(--app-content-width) !important; margin: 0; padding: 24px 40px; transform: translateX(-50%) !important; border-bottom: 1px solid #ffffff0d; background: #09090cf2; box-shadow: 0 10px 26px #00000028; backdrop-filter: blur(14px); }
.brand { font-size: 1.5rem; font-weight: 700; text-decoration: none; }
.brand img { display: block; width: 210px; max-width: 100%; height: auto; }
.languages { display: flex; flex-wrap: wrap; gap: 4px; }
.languages button { min-width: 44px; min-height: 44px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--muted); }
.languages button[aria-pressed="true"] { border-color: var(--border); color: var(--text); }
#app { display: flex; justify-content: center; padding: 40px 20px max(32px, env(safe-area-inset-bottom)); transition: opacity .16s ease; }
#app.is-switching { opacity: 0; pointer-events: none; }
.card { padding: 28px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface); box-shadow: 0 16px 48px #0003; }
h1 { font-size: 1.7rem; line-height: 1.25; margin-top: 0; }
.field { margin-bottom: 24px; }
.field label { display: block; margin-bottom: 8px; }
.input { width: 100%; min-height: 48px; padding: 12px; background: var(--background); color: var(--text); border: 1px solid var(--border); border-radius: 10px; }
.btn { min-height: 48px; border-radius: 10px; padding: 12px 16px; border: 1px solid var(--border); }
.btn--primary { width: 100%; background: var(--accent); color: var(--background); font-weight: 650; }
.btn--text { margin-top: 8px; background: transparent; color: var(--muted); border-color: transparent; padding-left: 0; }
.btn:disabled { opacity: .6; cursor: wait; }
.form-message, .app-message { color: var(--danger); overflow-wrap: anywhere; }
.app-message { max-width: 560px; margin: 20px auto; padding: 0 20px; }
@media (max-width: 760px) {
    :root { --app-header-height: calc(75px + max(20px, env(safe-area-inset-top))); }
    .app-header { right: 0 !important; left: 0 !important; width: 100% !important; max-width: none !important; flex-direction: row; gap: 10px; padding: max(20px, env(safe-area-inset-top)) 20px 16px; transform: none !important; }
    .brand img { width: 160px; }
    .languages { gap: 0; }
    .languages button { min-width: 32px; font-size: .65rem; }
}

@media (max-width: 480px) { #app { padding-top: 16px; } .card { padding: 24px; } }

/* Liga os componentes originais RuffMiau aos tokens da apresentação provisória Weswing. */
:root {
    --surface-soft: var(--background);
    --ink-900: var(--text); --ink-800: var(--text); --ink-700: var(--muted);
    --ink-600: var(--muted); --ink-400: var(--muted);
    --border-soft: var(--border); --border-strong: var(--accent);
    --primary-500: var(--accent); --primary-700: var(--accent); --brand-ink: var(--background);
    --radius-lg: 22px; --radius-full: 999px;
    --shadow-sm: 0 2px 8px #0003; --shadow-md: 0 8px 24px #0003; --shadow-lg: 0 16px 48px #0003;
    --ring: 0 0 0 3px var(--accent); --safe-bottom: env(safe-area-inset-bottom, 0px);
    --ok: #35a85b; --info: #3b82f6; --warn: #f59e0b;
}
.is-hidden { display: none !important; }
/* Reutiliza o CSS dos toasts presentes na APP base. */
.toasts{
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: calc(18px + var(--safe-bottom));
  z-index: 5000;
  display: grid;
  gap: 10px;
  pointer-events: none;
}

.toast{
  --toast-color: var(--info);
  --toast-ink: #fff;

  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  padding: 13px 14px 13px 18px;

  border: 1px solid color-mix(in srgb, var(--toast-color) 42%, var(--border-soft));
  border-radius: var(--radius-lg);

  background:
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--toast-color) 26%, var(--surface)) 0%,
      color-mix(in srgb, var(--toast-color) 15%, var(--surface)) 48%,
      color-mix(in srgb, var(--toast-color) 7%, var(--surface)) 100%
    );

  color: var(--ink-900);
  box-shadow:
    var(--shadow-lg),
    0 0 0 1px color-mix(in srgb, var(--toast-color) 14%, transparent);

  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(12px) scale(.98);
  transition:
    opacity .22s ease,
    transform .22s ease;
  overflow: hidden;
  pointer-events: auto;
}

.toast::after{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--toast-color);
}

.toast::before{
  content: "";
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  display: inline-grid;
  place-items: center;

  background: var(--toast-color);
  color: var(--toast-ink);

  font-size: .9rem;
  font-weight: 950;
  line-height: 1;

  box-shadow:
    0 6px 14px color-mix(in srgb, var(--toast-color) 28%, transparent),
    inset 0 0 0 1px color-mix(in srgb, #fff 18%, transparent);
}

.toast.is-visible{
  opacity: 1;
  transform: translateY(0) scale(1);
}

.toast.is-hiding{
  opacity: 0;
  transform: translateY(8px) scale(.98);
}

.toast__msg{
  color: var(--ink-900);
  font-size: .92rem;
  font-weight: 850;
  line-height: 1.25;
}

.toast__detail{
  margin-top: 3px;
  color: var(--ink-600);
  font-size: .82rem;
  font-weight: 650;
  line-height: 1.3;
}

/* Tipos */

.toast--success{
  --toast-color: var(--ok);
  --toast-ink: #fff;
}

.toast--success::before{
  content: "✓";
}

.toast--info{
  --toast-color: var(--info);
  --toast-ink: #fff;
}

.toast--info::before{
  content: "i";
}

.toast--warning{
  --toast-color: var(--warn);
  --toast-ink: #1f1708;
}

.toast--warning::before{
  content: "!";
}

.toast--error,
.toast--danger,
.toast--erro{
  --toast-color: var(--danger);
  --toast-ink: #fff;
}

.toast--error::before,
.toast--danger::before,
.toast--erro::before{
  content: "!";
}