/* =============================================================================
 * style.css — Gerador de Post Vesta Academy
 * Interface IDÊNTICA ao Gerador de Certificado (mesmos tokens da marca).
 * ===========================================================================*/

:root {
  /* Cores da marca */
  --vesta-dark: #003a40;
  --vesta-dark-deep: #00282c;
  --vesta-cream: #cbc9bb;
  --vesta-gold: #aba180;
  --vesta-olive: #89764e;

  /* Neutros */
  --white: #ffffff;
  --gray-50: #f9fafa;
  --gray-100: #f3f3f3;
  --gray-300: #e9e9e9;
  --gray-400: #d4d4d4;
  --gray-500: #9fa0a0;
  --gray-600: #6b7d80;
  --gray-700: #6b6b6b;

  /* Semânticas */
  --focus-ring: #0050bd;
  --danger: #a05050;

  /* Tipografia — Metrisch é a fonte da marca (embutida em font.css) */
  --font-ui: "Metrisch", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-display: "Metrisch", Georgia, "Times New Roman", serif;

  /* Raios e sombras */
  --radius-lg: 10px;
  --radius-xl: 16px;
  --radius-pill: 50px;
  --shadow-sm: 0 2px 4px rgba(0, 40, 44, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 40, 44, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 40, 44, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--vesta-dark);
  background: var(--gray-100);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ----------------------------------------------------------------------------
 * Layout
 * --------------------------------------------------------------------------*/
.app-main {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 32px;
  padding: 0 clamp(24px, 3vw, 44px) clamp(28px, 3vw, 44px);
  max-width: 1440px;
  margin: 0 auto;
}
/* Views com cabeçalho de página: o head fica alinhado ao grid */
.pagina-head--view {
  max-width: 1440px; margin: 0 auto;
  padding: clamp(24px, 3vw, 36px) clamp(24px, 3vw, 44px) 0;
}
.app-main--single { padding-top: clamp(24px, 3vw, 36px); }
.mmain { container-type: inline-size; }
@container (max-width: 900px) {
  .app-main { grid-template-columns: 1fr; padding: 20px 16px; gap: 20px; }
  .canvas-frame { height: 62vh; min-height: 340px; position: static; }
}

.app-main--single { grid-template-columns: 1fr; }
.dash-empty .hint { margin-top: 6px; }

/* =============================================================================
 * Dashboard
 * ===========================================================================*/
.dash { display: flex; flex-direction: column; gap: 32px; }

/* Hero */
.dash-hero {
  position: relative; overflow: hidden;
  padding: clamp(28px, 4vw, 44px) clamp(28px, 4vw, 48px);
  border-radius: 24px;
  color: var(--white);
  background:
    radial-gradient(120% 90% at 0% 0%, #0b5a63 0%, transparent 55%),
    linear-gradient(160deg, #004a51 0%, var(--vesta-dark) 45%, var(--vesta-dark-deep) 100%);
  box-shadow: 0 24px 48px -24px rgba(0, 40, 44, 0.45);
}
.dash-hero__glow {
  position: absolute; right: -10%; top: -60%;
  width: 55%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(171, 161, 128, 0.35) 0%, rgba(171, 161, 128, 0) 65%);
  filter: blur(6px); pointer-events: none;
}
.dash-hero__lines {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.045) 0 1px, transparent 1px 26px);
  -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,.2), rgba(0,0,0,.9));
          mask-image: linear-gradient(90deg, rgba(0,0,0,.2), rgba(0,0,0,.9));
  pointer-events: none;
}
.dash-hero__marca {
  position: absolute; right: 36px; bottom: -28px;
  width: clamp(120px, 18vw, 220px); height: auto;
  fill: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}
.dash-hero__in { position: relative; max-width: 640px; }
.dash-hero__data {
  margin: 0 0 10px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--vesta-gold);
}
.dash-titulo {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 44px); font-weight: 700; line-height: 1.1; letter-spacing: -0.015em;
  color: var(--white);
}
.dash-titulo #dash-nome:not(:empty)::before { content: ", "; }
.dash-frase {
  margin: 0; max-width: 560px;
  font-size: 16.5px; line-height: 1.6; color: rgba(255, 255, 255, 0.78);
  transition: opacity 0.4s ease;
}
.dash-frase.is-trocando { opacity: 0; }

/* Seções */
.dash-sec__head { display: flex; align-items: baseline; gap: 14px; margin: 0 0 16px; }
.dash-sec__head h2, .dash-card__head h2 {
  margin: 0; font-size: 18px; font-weight: 700; color: var(--vesta-dark); letter-spacing: -0.01em;
}
.dash-sec__head p { margin: 0; font-size: 14px; color: var(--gray-600); }

/* Atalhos (geradores) */
.dash-atalhos { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.atalho {
  --ac: var(--vesta-dark); --ac-soft: #e5f6ed;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: flex-start; gap: 18px;
  min-height: 190px; padding: 22px 22px 20px;
  border: 1px solid var(--gray-300); border-radius: 20px;
  background: var(--white);
  font-family: var(--font-ui); text-align: left; color: var(--vesta-dark);
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 40, 44, 0.04);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.atalho::after {
  content: ""; position: absolute; right: -40px; top: -40px;
  width: 140px; height: 140px; border-radius: 50%;
  background: var(--ac-soft); opacity: 0.9;
  transition: transform 0.25s ease;
}
.atalho:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -18px rgba(0, 40, 44, 0.35); border-color: rgba(0, 57, 63, 0.25); }
.atalho:hover::after { transform: scale(1.25); }
.atalho:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.atalho--cert { --ac: #00393f; --ac-soft: #e5f6ed; }
.atalho--post { --ac: #6b5b3e; --ac-soft: #f3eede; }
.atalho--aula { --ac: #2f5b60; --ac-soft: #e2ebec; }
.atalho__ic {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--ac); color: var(--white);
  box-shadow: 0 10px 20px -10px var(--ac);
}
.atalho__ic svg { width: 24px; height: 24px; }
.atalho__body { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 6px; }
.atalho__body strong { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.atalho__desc { font-size: 13.5px; line-height: 1.5; color: var(--gray-600); }
.atalho__cta {
  position: relative; z-index: 1; margin-top: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 700; color: var(--ac);
}
.atalho__cta svg { width: 16px; height: 16px; transition: transform 0.18s ease; }
.atalho:hover .atalho__cta svg { transform: translateX(3px); }
.pill {
  display: inline-block; padding: 2px 8px; border-radius: var(--radius-pill);
  background: var(--gray-100); color: var(--gray-700);
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
}

/* Recentes + dicas */
.dash-grid2 { display: grid; grid-template-columns: 1fr; gap: 18px; }
.dash-card {
  padding: 22px 24px;
  border: 1px solid var(--gray-300); border-radius: 20px;
  background: var(--white);
  box-shadow: 0 1px 2px rgba(0, 40, 44, 0.04);
}
.dash-card__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.dash-card__meta { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-500); }
.dash-vazio {
  display: flex; align-items: center; gap: 18px;
  padding: 22px 20px;
  border: 1px dashed var(--gray-400); border-radius: 14px;
  color: var(--gray-600); font-size: 14px; line-height: 1.5;
}
.dash-vazio svg { width: 56px; height: 56px; flex: 0 0 auto; }
.dash-vazio p { margin: 0; }
.dash-vazio strong { color: var(--vesta-dark); }
.dash-card--dicas { background: linear-gradient(180deg, #fbfcfc, var(--white)); }
.dicas { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.dicas li { display: flex; align-items: flex-start; gap: 12px; font-size: 13.5px; line-height: 1.5; color: var(--gray-700); }
.dicas em { font-style: normal; font-weight: 600; color: var(--vesta-dark); }
.dicas__k {
  flex: 0 0 auto; min-width: 40px; padding: 3px 8px; text-align: center;
  border-radius: 8px; background: var(--gray-100); border: 1px solid var(--gray-300);
  font-size: 12px; font-weight: 700; color: var(--vesta-dark);
  font-variant-numeric: tabular-nums;
}
@container (max-width: 900px) {
  .dash-grid2 { grid-template-columns: 1fr; }
  .dash-hero__marca { display: none; }
}

/* Cabeçalho de página (sem box) */
.pagina-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 0 0 28px; }
.pagina-titulo { margin: 0 0 4px; font-family: var(--font-display); font-size: 28px; font-weight: 700; letter-spacing: -0.015em; color: var(--vesta-dark); }
.pagina-sub { margin: 0; font-size: 14px; color: var(--gray-600); }

/* Configurações: categorias à esquerda (como o menu principal) + conteúdo */
.config { max-width: 1100px; }
/* Só aqui (a pedido): navegação e conteúdo em dois blocos brancos. */
.config-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; align-items: start; }
.config-nav {
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 24px;
  padding: 10px;
  background: var(--white); border: 1px solid var(--gray-300); border-radius: 16px;
  box-shadow: 0 1px 2px rgba(0, 40, 44, 0.04);
}
.config-nav__item {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  height: 40px; padding: 0 12px;
  border: 0; border-radius: 10px;
  background: transparent;
  font-family: var(--font-ui); font-size: 14px; font-weight: 500; text-align: left;
  color: var(--gray-700); cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.config-nav__ic { width: 18px; height: 18px; flex: 0 0 auto; }
.config-nav__item::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 0; border-radius: 50px; background: var(--panel-rail);
  transition: height 0.15s ease-out;
}
.config-nav__item:hover { background: var(--gray-50); color: var(--vesta-dark); }
.config-nav__item.is-atual { background: #e5f6ed; color: var(--vesta-dark); font-weight: 700; }
.config-nav__item.is-atual::before { height: 58%; }
.config-nav__item.is-atual .config-nav__ic { color: var(--panel-rail); }
.config-nav__item:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.config-nav__item[hidden] { display: none; }

.config-conteudo {
  min-width: 0;
  padding: 28px 32px 32px;
  background: var(--white); border: 1px solid var(--gray-300); border-radius: 16px;
  box-shadow: 0 1px 2px rgba(0, 40, 44, 0.04);
}
.config-conteudo .config-sec { max-width: 640px; }
.config-sec[hidden] { display: none; }
.config-sec__head { margin: 0 0 22px; padding-bottom: 18px; border-bottom: 1px solid var(--gray-300); }
.config-sec__head h2 { margin: 0 0 4px; font-size: 20px; font-weight: 700; letter-spacing: -0.01em; color: var(--vesta-dark); }
.config-sec__head p { margin: 0; font-size: 13.5px; color: var(--gray-600); }
.config-sec__head--acoes { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.config-sec__head--acoes > div { flex: 1 1 auto; min-width: 0; }
.config-sec__head--acoes .btn-primary { width: auto; flex: 0 0 auto; }
.config-sub { margin: 26px 0 14px; font-size: 15px; font-weight: 700; color: var(--vesta-dark); }
.config-form { display: flex; flex-direction: column; }
.config-perfil { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.config-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--vesta-dark); color: var(--white);
  font-size: 20px; font-weight: 700; letter-spacing: 0.02em;
}
.config-perfil__txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.config-perfil__txt strong { font-size: 16px; color: var(--vesta-dark); }
.config-perfil__txt span { font-size: 13px; color: var(--gray-600); }
.papel {
  display: inline-block; width: max-content; margin-top: 4px;
  padding: 2px 8px; border-radius: var(--radius-pill);
  background: var(--gray-100); color: var(--gray-700);
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
}
.papel--admin { background: #e5f6ed; color: var(--vesta-dark); }
.config-acoes {
  display: flex; align-items: center; justify-content: flex-end; gap: 12px; flex-wrap: wrap;
  margin-top: 8px; padding-top: 18px; border-top: 1px solid var(--gray-300);
}
.config-acoes .auth-erro, .config-acoes .auth-ok { margin: 0; flex: 1 1 100%; }
.config-acoes .btn-primary, .config-acoes .btn-ghost { width: auto; padding: 11px 22px; }
.btn-compacto { width: auto; padding: 10px 16px; font-size: 13px; gap: 8px; flex: 0 0 auto; }
.field input[readonly] { background: var(--gray-100); color: var(--gray-700); }
.input-acao { display: flex; gap: 8px; }
.input-acao input { flex: 1 1 auto; min-width: 0; }
.input-acao .btn-ghost { flex: 0 0 auto; padding: 8px 14px; }
.auth-notice { margin: 0 0 16px; padding: 11px 14px; font-size: 13.5px; line-height: 1.5; border-radius: 10px; color: #5a4a12; background: #fbf5e3; border: 1px solid #efe1b5; }

/* Membros */
.membro-novo { margin-bottom: 22px; padding: 18px 20px 20px; border: 1px solid var(--gray-300); border-radius: 14px; background: var(--gray-50); }
.membro-novo .config-sub { margin-top: 0; }
.membros-lista { display: flex; flex-direction: column; }
.membro {
  display: grid; grid-template-columns: 40px 1fr auto; align-items: center; gap: 14px;
  padding: 14px 0; border-top: 1px solid var(--gray-300);
}
.membro:first-child { border-top: 0; }
.membro__avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--vesta-dark); color: var(--white); font-size: 14px; font-weight: 700;
}
.membro__txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.membro__nome { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 700; color: var(--vesta-dark); }
.membro__nome .papel { margin-top: 0; }
.membro__meta { font-size: 12.5px; color: var(--gray-600); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.membro__acoes { position: relative; }
.membro__menu-btn {
  width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-300); border-radius: 50%; background: var(--white); color: var(--gray-700);
  cursor: pointer; transition: background 0.15s, border-color 0.15s;
}
.membro__menu-btn:hover, .membro__menu-btn[aria-expanded="true"] { background: var(--gray-100); border-color: var(--vesta-dark); color: var(--vesta-dark); }
.membro__menu {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 20;
  min-width: 210px; padding: 6px;
  background: var(--white); border: 1px solid var(--gray-300); border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 40, 44, 0.18);
  display: flex; flex-direction: column; gap: 2px;
  animation: mfade 0.15s ease-out;
}
.membro__menu[hidden] { display: none; }
.membro__menu button {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 9px 12px; border: 0; border-radius: 8px; background: none; text-align: left;
  font-family: var(--font-ui); font-size: 13.5px; color: var(--vesta-dark); cursor: pointer;
}
.membro__menu button:hover { background: #e5f6ed; }
.membro__menu button.perigo { color: var(--danger); }
.membro__menu button.perigo:hover { background: #fbeeee; }
.membro__menu button:disabled { opacity: 0.45; cursor: default; }
.membros-vazio { padding: 20px 0; font-size: 14px; color: var(--gray-600); }
.senha-temp {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 0 0 16px; padding: 12px 14px; border-radius: 10px;
  background: #e5f6ed; border: 1px solid #cfe7d8; color: #1f4d3a; font-size: 13.5px;
}
.senha-temp code { padding: 3px 8px; border-radius: 6px; background: var(--white); font-size: 14px; color: var(--vesta-dark); letter-spacing: 0.04em; }
.senha-temp .btn-ghost { padding: 5px 12px; font-size: 12.5px; }
@container (max-width: 760px) {
  .config-layout { grid-template-columns: 1fr; gap: 16px; }
  .config-nav { position: static; flex-direction: row; flex-wrap: wrap; }
  .config-conteudo { padding: 20px; }
  .config-nav__item::before { display: none; }
  .config-sec__head--acoes { flex-direction: column; }
}

/* ----------------------------------------------------------------------------
 * Formulário
 * --------------------------------------------------------------------------*/
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--vesta-dark);
}
.field .hint { margin-top: 7px; }

/* Grupos de campos: título pequeno + linha; campos lado a lado em .form-linha */
.form-grupo { margin: 0 0 8px; padding: 0 0 18px; border: 0; border-bottom: 1px solid var(--gray-300); min-width: 0; }
.form-grupo:last-of-type { border-bottom: 0; padding-bottom: 0; }
.form-grupo__t {
  display: block; width: 100%; padding: 0; margin: 0 0 14px;
  font-size: 14px; font-weight: 700; color: var(--vesta-dark);
}
.form-grupo:not(:first-of-type) .form-grupo__t { margin-top: 18px; }
/* Campos lado a lado; os ocultos (display:none via JS) saem da conta e os
   visíveis dividem a linha (1 campo = largura toda, 2 = metade cada). */
.form-linha { display: flex; flex-wrap: wrap; gap: 0 12px; }
.form-linha > .field { flex: 1 1 calc(50% - 6px); min-width: 0; }
.form-grupo .field:last-child { margin-bottom: 0; }

/* Dropzone da foto */
.dropzone {
  display: block; position: relative; cursor: pointer;
  border: 1.5px dashed var(--gray-400); border-radius: 14px;
  background: var(--white);
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
.dropzone:hover, .dropzone.is-over { border-color: var(--vesta-dark); background: #f3faf6; box-shadow: 0 0 0 4px rgba(0, 58, 64, 0.08); }
.dropzone:focus-within { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.dropzone__vazio {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  padding: 26px 18px; text-align: center;
}
.dropzone__ic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; margin-bottom: 4px;
  border-radius: 12px; background: #e5f6ed; color: var(--vesta-dark);
  transition: transform 0.15s;
}
.dropzone__ic svg { width: 24px; height: 24px; }
.dropzone:hover .dropzone__ic, .dropzone.is-over .dropzone__ic { transform: translateY(-2px) scale(1.05); }
.dropzone__t { font-size: 14px; color: var(--vesta-dark); }
.dropzone__t strong { font-weight: 700; }
.dropzone__sub { font-size: 12px; line-height: 1.5; color: var(--gray-600); }
.dropzone__cheio { display: none; align-items: center; gap: 14px; padding: 12px 14px; }
.dropzone.has-foto .dropzone__vazio { display: none; }
.dropzone.has-foto .dropzone__cheio { display: flex; }
.dropzone.has-foto { border-style: solid; border-color: var(--gray-300); }
.dropzone__thumb { width: 64px; height: 64px; flex: 0 0 auto; object-fit: cover; border-radius: 10px; background: var(--gray-100); }
.dropzone__info { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1 1 auto; }
.dropzone__info strong { font-size: 14px; color: var(--vesta-dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dropzone__remover {
  width: 32px; height: 32px; flex: 0 0 auto;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-300); border-radius: 50%;
  background: var(--white); color: var(--gray-700);
  cursor: pointer; transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.dropzone__remover:hover { background: #fbeeee; color: var(--danger); border-color: var(--danger); }
.field input,
.field textarea,
.field select {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--vesta-dark);
  padding: 12px 14px;
  border: 1px solid var(--gray-400);
  border-radius: var(--radius-lg);
  background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field textarea { resize: vertical; line-height: 1.4; min-height: 84px; }
.field select {
  cursor: pointer;
  appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23003a40' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--gray-500); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--vesta-dark);
  box-shadow: 0 0 0 3px rgba(0, 58, 64, 0.12);
}
.field input.erro {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(160, 80, 80, 0.18);
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  transition: background 0.15s, transform 0.05s;
}
.btn-primary {
  background: var(--vesta-dark);
  border-color: var(--vesta-dark);
  color: var(--white);
  width: 100%;
  border-radius: var(--radius-lg);
}
.btn-primary:hover { background: var(--vesta-dark-deep); }
.btn-primary:active { transform: scale(0.98); }
.btn-ghost {
  background: transparent;
  border-color: var(--gray-400);
  color: var(--gray-700);
  font-size: 13px;
  padding: 8px 16px;
}
.btn-ghost:hover { border-color: var(--vesta-dark); color: var(--vesta-dark); }


.hint {
  font-size: 12px;
  color: var(--gray-600);
  margin-top: 14px;
  line-height: 1.5;
}

/* ----------------------------------------------------------------------------
 * Preview
 * --------------------------------------------------------------------------*/
.col-right { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
/* Prancheta: fundo de pontinhos, borda arredondada; o material fica centrado e
   pode ser aproximado/arrastado (preview.js). Sticky pra acompanhar o form. */
.canvas-frame {
  position: sticky;
  top: 24px;
  height: calc(100vh - 48px);
  min-height: 380px;
  overflow: hidden;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-xl);
  background-color: #fbfcfc;
  background-image: radial-gradient(circle, rgba(0, 57, 63, 0.16) 1.1px, transparent 1.4px);
  background-size: 22px 22px;
  background-position: 11px 11px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}
.canvas-frame:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.preview-stage {
  display: flex; align-items: center; justify-content: center;
  max-width: 100%; max-height: 100%;
  transform-origin: center center;
  will-change: transform;
}
/* O material se encaixa na prancheta (limitado por largura E altura) e o zoom é
   por transform no .preview-stage — export não muda (sempre a resolução real). */
#canvas, #cert-canvas {
  display: block;
  width: auto; height: auto;
  max-width: 100%;
  max-height: calc(100vh - 56px - 64px);
  box-shadow: 0 12px 32px rgba(0, 40, 44, 0.14);
  border-radius: 2px;
  pointer-events: none;
}
#canvas { aspect-ratio: 1 / 1; }
@container (max-width: 900px) {
  #canvas, #cert-canvas { max-height: calc(62vh - 64px); }
}
/* Barra de zoom (− 100% +) */
.preview-bar {
  position: absolute; right: 14px; bottom: 14px;
  display: inline-flex; align-items: center; gap: 2px;
  padding: 4px;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  cursor: default;
}
.preview-bar button {
  height: 30px; min-width: 30px; padding: 0 8px;
  border: 0; border-radius: var(--radius-pill);
  background: transparent;
  font-family: var(--font-ui); font-size: 14px; font-weight: 600;
  color: var(--vesta-dark); cursor: pointer;
  transition: background 0.15s;
}
.preview-bar button:hover { background: var(--gray-100); }
.preview-bar button:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 1px; }
.preview-bar .preview-fit { font-size: 13px; padding: 0 12px; }
.preview-bar .preview-zoom { margin-left: 6px; font-size: 12px; font-weight: 500; color: var(--gray-600); font-variant-numeric: tabular-nums; }
.canvas-frame.is-zoomed .preview-zoom { color: var(--vesta-olive); }

/* =============================================================================
 * Shell: sidebar esquerda (padrão do AdminLayout do LMS da Vesta) + conteúdo
 * ===========================================================================*/
:root {
  --sidebar-w: 264px;
  --panel-bg: var(--vesta-dark);
  --panel-ink: rgba(255, 255, 255, 0.72);
  --panel-ink-on: #ffffff;
  --panel-hover-bg: rgba(255, 255, 255, 0.06);
  --panel-rail: #00c479;
  --panel-active-bg: linear-gradient(90deg, rgba(0, 196, 121, 0.24), rgba(255, 255, 255, 0.03));
  --panel-line: rgba(255, 255, 255, 0.16);
  --surface-2: #f6f8fa;
}
.shell { display: flex; min-height: 100vh; background: var(--surface-2); }

.msidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 20px 20px 24px;
  background: var(--panel-bg);
  z-index: 800;
}
.msidebar__logo { display: block; padding: 8px 8px 0; }
.msidebar__logo img { display: block; height: 30px; width: auto; }
.msidebar__label {
  display: block;
  margin-top: 36px;
  padding: 0 8px 18px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--panel-ink);
}
.msidebar__spacer { flex: 1 1 auto; min-height: 24px; }
.msidebar__divider { height: 1px; border: 0; background: var(--panel-line); margin: 12px 0; }
/* Separação por categoria dentro do menu: traço com respiro + rótulo do grupo. */
.msidebar__divider--grupo { margin: 16px 8px 14px; }
.msidebar__grupo {
  display: block;
  padding: 0 12px 6px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}
.shell.is-collapsed .msidebar__grupo { display: none; }
.shell.is-collapsed .msidebar__divider--grupo { margin: 14px 4px; }
.mnav__item--help { margin-top: 8px; }

.mnav { display: flex; flex-direction: column; gap: 8px; }
.mnav__item {
  position: relative;
  display: flex; align-items: center; gap: 12px;
  height: 40px; width: 100%;
  padding: 0 12px;
  border: 0; border-radius: 12px;
  background: transparent;
  font-family: var(--font-ui); font-size: 14px; font-weight: 500; text-align: left;
  color: var(--panel-ink);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.mnav__ic { width: 18px; height: 18px; flex-shrink: 0; }
/* Trilho luminoso à esquerda: cresce no hover, mais no ativo (assinatura do LMS). */
.mnav__item::before {
  content: "";
  position: absolute; left: 5px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 0;
  border-radius: 50px;
  background: var(--panel-rail);
  box-shadow: 0 0 12px 0 rgba(0, 196, 121, 0.75);
  transition: height 0.15s ease-out;
}
.mnav__item:hover { background: var(--panel-hover-bg); color: var(--panel-ink-on); }
.mnav__item:hover::before { height: 38%; }
.mnav__item[aria-selected="true"] { background: var(--panel-active-bg); color: var(--panel-ink-on); font-weight: 700; }
.mnav__item[aria-selected="true"]::before { height: 58%; }
.mnav__item[aria-selected="true"] .mnav__ic { color: var(--panel-rail); }
.mnav__item:focus-visible { outline: 2px solid var(--panel-rail); outline-offset: 2px; }
.mnav__item[hidden] { display: none !important; }
.mnav__item:disabled { opacity: 0.4; cursor: default; }
.mnav__item:disabled:hover { background: transparent; color: var(--panel-ink); }
.mnav__item:disabled::before { display: none; }

/* Rodapé do sidebar: usuário */
.msidebar__foot { display: flex; align-items: center; gap: 8px; min-width: 0; }

.muser { position: relative; flex: 1 1 auto; min-width: 0; }
.muser__btn {
  display: flex; align-items: center; gap: 10px;
  width: 100%; min-width: 0;
  padding: 4px; border: 0; border-radius: 12px;
  background: transparent; color: var(--panel-ink);
  font-family: var(--font-ui); cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.muser__btn:hover, .muser__btn[aria-expanded="true"] { background: var(--panel-hover-bg); color: var(--panel-ink-on); }
.muser__btn:focus-visible { outline: 2px solid var(--panel-rail); outline-offset: 2px; }
.muser__avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--panel-ink-on);
  transition: background 0.15s;
}
.muser__btn:hover .muser__avatar { background: var(--panel-rail); color: var(--vesta-dark); }
.muser__avatar svg { width: 18px; height: 18px; }
.muser__name {
  flex: 1 1 auto; min-width: 0;
  font-size: 13px; font-weight: 600; text-align: left;
  color: inherit;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.muser__chev { width: 16px; height: 16px; flex: 0 0 auto; color: var(--panel-ink); transition: transform 0.15s; }
.muser__btn[aria-expanded="true"] .muser__chev { transform: rotate(180deg); }

.muser__menu {
  position: absolute; bottom: calc(100% + 10px); left: 0; right: 0;
  min-width: 180px;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 40, 44, 0.18);
  padding: 8px;
  display: flex; flex-direction: column; gap: 2px;
  z-index: 900;
  animation: mfade 0.18s ease-out;
}
.muser__menu[hidden] { display: none; }
.muser__mi {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 9px 12px;
  border: 0; border-radius: 8px;
  background: none; text-align: left;
  font-family: var(--font-ui); font-size: 14px; color: var(--vesta-dark);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.muser__mi:hover { background: #e5f6ed; }
.muser__mi:disabled { opacity: 0.6; cursor: default; }
.muser__mi-ic { width: 18px; height: 18px; flex: none; }
@keyframes mfade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.mmain { flex: 1 1 auto; min-width: 0; margin-left: var(--sidebar-w); display: flex; flex-direction: column; transition: margin-left 0.2s ease; }

/* ---- Colapsar (só ícones, 76px) ------------------------------------------ */
.msidebar { transition: width 0.2s ease, padding 0.2s ease; }
.msidebar__toggle {
  position: absolute; top: 26px; right: -14px;
  width: 28px; height: 28px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--gray-300);
  background: var(--white); color: var(--vesta-dark);
  box-shadow: 0 2px 8px rgba(0, 40, 44, 0.16);
  cursor: pointer;
  transition: background 0.15s, transform 0.2s ease;
}
.msidebar__toggle:hover { background: #e5f6ed; }
.msidebar__toggle:focus-visible { outline: 2px solid var(--panel-rail); outline-offset: 2px; }
.msidebar__resizer {
  position: absolute; top: 0; right: -3px; bottom: 0; width: 6px;
  cursor: col-resize; z-index: 2;
  background: transparent;
  transition: background 0.15s;
}
.msidebar__resizer:hover, .shell.is-resizing .msidebar__resizer { background: rgba(0, 196, 121, 0.55); }
.shell.is-resizing, .shell.is-resizing * { cursor: col-resize !important; user-select: none; }
.shell.is-resizing .msidebar, .shell.is-resizing .mmain { transition: none; }
.shell.is-collapsed .msidebar__resizer { display: none; }
.shell.is-collapsed { --sidebar-w: 76px; }
.shell.is-collapsed .msidebar { padding-left: 12px; padding-right: 12px; }
.shell.is-collapsed .msidebar__toggle svg { transform: rotate(180deg); }
.shell.is-collapsed .msidebar__logo { padding: 8px 0 12px; width: 34px; overflow: hidden; margin: 0 auto; }
.shell.is-collapsed .msidebar__logo img { height: 30px; max-width: none; }
.shell.is-collapsed .msidebar__label,
.shell.is-collapsed .mnav__item span,
.shell.is-collapsed .muser__name,
.shell.is-collapsed .muser__chev { display: none; }
.shell.is-collapsed .mnav__item { justify-content: center; padding: 0; }
.shell.is-collapsed .muser__btn { justify-content: center; }
.shell.is-collapsed .muser__menu { left: 0; right: auto; min-width: 160px; }
@media (max-width: 900px) {
  .msidebar__toggle, .msidebar__resizer { display: none; }
  /* No mobile, "recolhido" não se aplica: o menu é a gaveta. */
  .shell.is-collapsed { --sidebar-w: 100%; }
  .shell.is-collapsed .msidebar { padding: 0 16px; }
  .shell.is-collapsed.is-menu-aberto .msidebar { padding: 20px 20px 24px; }
  .shell.is-collapsed .msidebar__logo { width: auto; overflow: visible; margin: 0; padding: 0; }
  .shell.is-collapsed .mnav__item span, .shell.is-collapsed .muser__name, .shell.is-collapsed .muser__chev { display: inline; }
  .shell.is-collapsed .mnav__item { padding: 0 12px; justify-content: flex-start; }
  .shell.is-collapsed .muser__btn { justify-content: flex-start; }
}

/* Hambúrguer (só no mobile) e fundo escuro da gaveta */
.msidebar__hamburger { display: none; }
.menu-backdrop { display: none; }

/* Mobile (< 900px): barra fixa no topo com logo + ☰; o menu completo abre como
   GAVETA lateral (mesma estrutura do desktop) ao tocar no ☰. */
@media (max-width: 900px) {
  .shell { display: block; }
  .mmain { margin-left: 0; padding-top: 64px; }
  .msidebar {
    position: fixed; top: 0; left: 0; z-index: 800;
    width: 100%; height: 64px;
    flex-direction: row; align-items: center; gap: 12px;
    padding: 0 16px;
    overflow: hidden;
    transition: none;
  }
  .msidebar__logo { padding: 0; flex: 0 0 auto; }
  .msidebar__logo img { height: 26px; }
  .msidebar__label, .msidebar__grupo, .msidebar__divider, .mnav, .msidebar__foot,
  .msidebar .mnav__item--help, .msidebar__spacer { display: none; }
  .msidebar__hamburger {
    display: inline-flex; align-items: center; justify-content: center;
    margin-left: auto; width: 42px; height: 42px; flex: 0 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.28); border-radius: 12px;
    background: transparent; color: var(--white); cursor: pointer;
  }
  .msidebar__hamburger:hover { background: rgba(255, 255, 255, 0.1); }
  .msidebar__hamburger svg { width: 22px; height: 22px; }
  .msidebar__hamburger svg[hidden] { display: none; }

  /* Gaveta aberta */
  .shell.is-menu-aberto .msidebar {
    height: 100vh; height: 100dvh; width: min(300px, 86vw);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 20px 20px 24px; overflow-y: auto;
    box-shadow: 24px 0 60px rgba(0, 40, 44, 0.35);
    animation: gaveta 0.25s cubic-bezier(0.16, 1, 0.3, 1) both;
  }
  @keyframes gaveta { from { transform: translateX(-24px); opacity: 0; } to { transform: none; opacity: 1; } }
  .shell.is-menu-aberto .msidebar__logo { padding: 8px 8px 0; }
  .shell.is-menu-aberto .msidebar__logo img { height: 30px; }
  .shell.is-menu-aberto .msidebar__hamburger { position: absolute; top: 14px; right: 14px; margin: 0; }
  .shell.is-menu-aberto .msidebar__label,
  .shell.is-menu-aberto .msidebar__grupo,
  .shell.is-menu-aberto .msidebar__divider { display: block; }
  .shell.is-menu-aberto .mnav { display: flex; }
  .shell.is-menu-aberto .msidebar__spacer { display: block; }
  .shell.is-menu-aberto .msidebar .mnav__item--help { display: flex; }
  .shell.is-menu-aberto .msidebar .mnav__item--help[hidden] { display: none; }
  .shell.is-menu-aberto .msidebar__foot { display: flex; }
  .menu-backdrop {
    position: fixed; inset: 0; z-index: 790;
    background: rgba(0, 40, 44, 0.45);
    -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
  }
  .shell.is-menu-aberto .menu-backdrop { display: block; }
  .shell.is-menu-aberto { overflow: hidden; }
  html.menu-aberto, html.menu-aberto body { overflow: hidden; }
}

/* ----------------------------------------------------------------------------
 * Tutoriais / novidades: painel deslizando da DIREITA
 * --------------------------------------------------------------------------*/
.modal-overlay {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(0, 40, 44, 0.45);
  -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
  animation: modal-fade 0.2s ease both;
}
.modal-overlay[hidden] { display: none; }
.modal-card {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(560px, 100%);
  display: flex; flex-direction: column;
  background: var(--white);
  box-shadow: -24px 0 60px rgba(0, 40, 44, 0.25);
  animation: modal-slide 0.32s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-slide { from { transform: translateX(40px); opacity: 0; } to { transform: none; opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .modal-overlay, .modal-card { animation: none; } }

.modal-head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-300);
  background: var(--white);
}
.modal-titulo {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 0;
  font-size: 18px; font-weight: 700; letter-spacing: -0.01em;
  color: var(--vesta-dark);
}
.modal-tag {
  display: inline-block; padding: 3px 9px; border-radius: var(--radius-pill);
  background: #e5f6ed; color: var(--vesta-dark);
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
}
.modal-close {
  flex: 0 0 auto;
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-300); border-radius: 50%;
  background: var(--white); color: var(--vesta-dark);
  cursor: pointer;
  transition: background 0.15s, transform 0.15s, border-color 0.15s;
}
.modal-close:hover { background: var(--gray-100); border-color: var(--vesta-dark); transform: rotate(90deg); }
.modal-close:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.modal-body { flex: 1 1 auto; overflow-y: auto; padding: 24px; }

/* Variante centralizada (novidades / tour): card no meio, uma etapa por vez */
.modal-overlay--centro { display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal-overlay--centro[hidden] { display: none; }
.modal-overlay--centro .modal-card {
  position: relative; inset: auto;
  width: min(640px, 100%); max-height: min(88vh, 760px);
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(0, 40, 44, 0.35);
  animation: modal-pop 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes modal-pop { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: none; } }
.tour .passo { display: none; border-top: 0; padding: 4px 0 0; }
.tour .passo.is-atual { display: grid; }
.tour-nav {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--gray-300);
  background: var(--white);
}
.tour-btn {
  width: 40px; height: 40px; flex: 0 0 auto;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-300); border-radius: 50%;
  background: var(--white); color: var(--vesta-dark);
  cursor: pointer; transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}
.tour-btn:hover { background: var(--gray-100); border-color: var(--vesta-dark); }
.tour-btn:disabled { opacity: 0.35; cursor: default; }
.tour-btn:disabled:hover { background: var(--white); border-color: var(--gray-300); }
.tour-btn--next { background: var(--vesta-dark); color: var(--white); border-color: var(--vesta-dark); }
.tour-btn--next:hover { background: var(--vesta-dark-deep); }
.tour-btn:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.tour-dots { display: flex; gap: 6px; margin-left: 4px; }
.tour-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--gray-400); transition: background 0.15s, transform 0.15s; }
.tour-dots i.is-atual { background: var(--vesta-dark); transform: scale(1.3); }
.tour-contador { flex: 1 1 auto; font-size: 12.5px; color: var(--gray-600); font-variant-numeric: tabular-nums; }
.tour-fim { width: auto; padding: 11px 24px; margin: 0; }
.tour-nav[data-fim="1"] .tour-btn--next { display: none; }
.modal-intro { font-size: 14.5px; line-height: 1.6; color: var(--gray-700); margin: 0 0 24px; }

/* Lista de passos */
.tutorial-passos {
  list-style: none;
  margin: 0;
  padding: 0;
}
.passo {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--gray-300);
}
.passo:first-child { border-top: none; padding-top: 0; }
.passo-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--vesta-dark);
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
}
.passo-conteudo h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 4px 0 6px;
  color: var(--vesta-dark);
}
.passo-conteudo p {
  font-size: 13.5px;
  color: var(--gray-700);
  margin: 0 0 12px;
}
.passo-conteudo strong { color: var(--vesta-dark); font-weight: 600; }
.passo-img {
  display: block;
  width: 100%;
  max-height: 340px;
  object-fit: contain; object-position: top;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  background: var(--gray-100);
}

/* =============================================================================
 * Tela de login (login.js — Supabase Auth)
 * Split: painel da marca à esquerda + formulário à direita. A página nasce com
 * <html class="locked auth-checking">; login.js tira as classes ao confirmar a sessão.
 * ===========================================================================*/
html.locked body > .shell,
html.locked body > .modal-overlay { display: none !important; }
html.locked { overflow: hidden; }

.auth { display: none; }
html.locked .auth {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--white);
}

/* ---- Painel da marca (esquerda) ------------------------------------------ */
.auth-brand {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: clamp(32px, 5vw, 64px);
  color: var(--white);
  background:
    radial-gradient(120% 90% at 0% 0%, #0b5a63 0%, transparent 55%),
    linear-gradient(160deg, #004a51 0%, var(--vesta-dark) 45%, var(--vesta-dark-deep) 100%);
}
.auth-brand-glow {
  position: absolute; right: -18%; bottom: -28%;
  width: 70%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(171, 161, 128, 0.32) 0%, rgba(171, 161, 128, 0) 65%);
  filter: blur(8px);
  pointer-events: none;
}
.auth-brand-lines {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg,
    rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 26px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.15));
          mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.15));
  pointer-events: none;
}
/* Logo no topo, conteúdo centralizado na vertical, rodapé embaixo (3 linhas do grid). */
.auth-brand-logo { position: relative; height: 34px; width: auto; display: block; }
.auth-brand-inner { position: relative; max-width: 520px; align-self: center; }
.auth-brand-eyebrow {
  margin: 0 0 14px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--vesta-gold);
}
.auth-brand-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.4vw, 44px);
  font-weight: 700; line-height: 1.12; letter-spacing: -0.01em;
}
.auth-brand-text {
  margin: 0 0 28px;
  font-size: 15.5px; line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
}
.auth-brand-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.auth-brand-list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 14.5px; color: rgba(255, 255, 255, 0.9);
}
.auth-brand-list li::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto;
  background: var(--vesta-gold); box-shadow: 0 0 0 4px rgba(171, 161, 128, 0.18);
}
.auth-brand-foot {
  position: relative; margin: 0;
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

/* ---- Lado do formulário (direita) ---------------------------------------- */
.auth-side {
  display: flex; align-items: center; justify-content: center;
  padding: clamp(24px, 4vw, 48px);
  overflow-y: auto;
  background: var(--white);
}
.auth-box {
  width: 100%; max-width: 400px;
  animation: auth-pop 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes auth-pop { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.auth-logo-mobile { display: none; height: 30px; width: auto; margin: 0 auto 24px; }

.auth-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 26px; font-weight: 700; letter-spacing: -0.01em;
  color: var(--vesta-dark);
}
.auth-sub { margin: 0 0 26px; font-size: 14.5px; line-height: 1.55; color: var(--gray-600); }

.auth-field { margin-bottom: 18px; }
.auth-field label {
  display: block; margin-bottom: 7px;
  font-size: 13px; font-weight: 600; color: var(--vesta-dark);
}
.auth-link-forgot { display: inline-block; margin-top: 10px; }
.auth-field input {
  width: 100%;
  font-family: var(--font-ui); font-size: 15px; color: var(--vesta-dark);
  padding: 13px 15px;
  border: 1px solid var(--gray-400);
  border-radius: 12px;
  background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.auth-field input::placeholder { color: var(--gray-500); }
.auth-field input:focus {
  outline: none;
  border-color: var(--vesta-dark);
  box-shadow: 0 0 0 4px rgba(0, 58, 64, 0.12);
}
.auth-field input:disabled { background: var(--gray-100); color: var(--gray-600); }
.auth-senha-wrap { position: relative; }
.auth-senha-wrap input { padding-right: 48px; }
.auth-eye {
  position: absolute; top: 50%; right: 8px; transform: translateY(-50%);
  width: 34px; height: 34px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border: none; border-radius: 8px; background: transparent;
  color: var(--gray-600); cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.auth-eye:hover { background: var(--gray-100); color: var(--vesta-dark); }
.auth-eye[aria-pressed="true"] { color: var(--vesta-dark); }
.auth-eye:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 1px; }

.auth-link, .auth-back {
  font-size: 13px; font-weight: 600; color: var(--vesta-olive);
  text-decoration: none; white-space: nowrap;
}
.auth-link:hover, .auth-back:hover { color: var(--vesta-dark); text-decoration: underline; }
.auth-back { display: inline-block; margin-bottom: 18px; }
.auth-link:focus-visible, .auth-back:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; border-radius: 4px; }

.auth-btn {
  position: relative;
  width: 100%; margin-top: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-ui); font-size: 15px; font-weight: 700;
  color: var(--white);
  background: var(--vesta-dark);
  border: 1px solid var(--vesta-dark);
  border-radius: 12px;
  padding: 14px 20px;
  cursor: pointer;
  transition: background 0.15s, transform 0.05s, box-shadow 0.15s;
  box-shadow: 0 8px 20px rgba(0, 58, 64, 0.18);
}
.auth-btn:hover { background: var(--vesta-dark-deep); }
.auth-btn:active { transform: scale(0.99); }
.auth-btn:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.auth-btn:disabled { cursor: default; opacity: 0.85; }
.auth-btn .auth-spinner { display: none; position: absolute; }
.auth-btn.is-loading .auth-btn-label { visibility: hidden; }
.auth-btn.is-loading .auth-spinner { display: inline-block; }

.auth-spinner {
  width: 18px; height: 18px; flex: 0 0 auto;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: auth-spin 0.8s linear infinite;
}
@keyframes auth-spin { to { transform: rotate(360deg); } }

.auth-erro, .auth-ok {
  margin: 0 0 16px;
  padding: 11px 14px;
  font-size: 13.5px; line-height: 1.5;
  border-radius: 10px;
}
.auth-erro { color: #7a2e2e; background: #fbeeee; border: 1px solid #f1d3d3; }
.auth-ok { color: #1f4d3a; background: #eaf5ef; border: 1px solid #cfe7d8; }
.auth-foot { margin: 22px 0 0; font-size: 13px; line-height: 1.5; color: var(--gray-600); text-align: center; }

/* Estado "verificando": esconde formulários, mostra o spinner */
.auth-checking-msg {
  display: none; align-items: center; justify-content: center; gap: 10px;
  padding: 24px 0; font-size: 14px; color: var(--gray-600);
}
.auth-checking-msg .auth-spinner { border-color: rgba(0, 58, 64, 0.15); border-top-color: var(--vesta-dark); }
html.auth-checking .auth-form { display: none !important; }
html.auth-checking .auth-checking-msg { display: flex; }

@media (prefers-reduced-motion: reduce) {
  .auth-box { animation: none; }
  .auth-spinner { animation-duration: 1.5s; }
}
@media (max-width: 900px) {
  html.locked .auth { grid-template-columns: 1fr; grid-template-rows: auto 1fr; overflow-y: auto; }
  .auth-brand { padding: 22px 24px; grid-template-rows: auto; }
  .auth-brand-logo { display: none; }
  .auth-brand-title { font-size: 22px; margin-bottom: 8px; }
  .auth-brand-text, .auth-brand-list, .auth-brand-foot { display: none; }
  .auth-brand-eyebrow { margin-bottom: 8px; }
  .auth-logo-mobile { display: block; }
  .auth-side { align-items: flex-start; padding: 20px 16px 32px; }
}

/* =============================================================================
 * Biblioteca (galeria de materiais + pastas) e barra do editor
 * ===========================================================================*/
.galeria__acoes { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
/* Os dois botões iguais em altura, raio e fonte; lado a lado. */
.galeria__acoes .btn {
  width: auto; flex: 0 0 auto; height: 38px; padding: 0 16px; gap: 8px;
  border-radius: 10px; font-size: 13.5px; font-weight: 600; white-space: nowrap;
}
.galeria__acoes .btn-ghost { background: var(--white); border-color: var(--gray-300); color: var(--vesta-dark); }
.galeria__acoes .btn-ghost:hover { border-color: var(--vesta-dark); background: var(--white); }
.galeria__corpo { max-width: 1440px; margin: 0 auto; padding: 0 clamp(24px, 3vw, 44px) clamp(28px, 3vw, 44px); }
/* Faixa verde-clara acima da galeria: trilha à esquerda, botões à direita. */
.galeria__barra {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin: 0 0 20px; padding: 10px 12px 10px 16px;
  background: #e5f6ed; border: 1px solid #cfe7d8; border-radius: 14px;
}
.galeria__trilha { display: flex; align-items: center; gap: 8px; min-width: 0; font-size: 14px; color: var(--gray-600); }
.galeria__raiz {
  padding: 6px 10px; border: 1px dashed transparent; border-radius: var(--radius-pill);
  background: transparent; font-family: var(--font-ui); font-size: 14px; font-weight: 600; color: var(--vesta-dark);
  cursor: pointer; transition: background 0.15s, border-color 0.15s;
}
.galeria__raiz:hover { background: rgba(255, 255, 255, 0.7); }
.galeria__trilha:not(.is-dentro) .galeria__raiz { cursor: default; }
.galeria__trilha:not(.is-dentro) .galeria__sep { display: none; }
.galeria__raiz.is-drop { border-color: var(--vesta-dark); background: #e5f6ed; }
.is-arrastando-material .galeria__trilha.is-dentro .galeria__raiz { border-color: var(--gray-400); }
.galeria__pasta-atual { font-weight: 700; color: var(--vesta-dark); }
.galeria__aviso { margin: 0 0 14px; padding: 10px 14px; border-radius: 10px; font-size: 13.5px; color: #1f4d3a; background: #eaf5ef; border: 1px solid #cfe7d8; }
.galeria__aviso.is-erro { color: #7a2e2e; background: #fbeeee; border-color: #f1d3d3; }
.galeria__grade { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.galeria__grade[aria-busy="true"] { opacity: 0.6; }
.galeria__vazio { margin-top: 8px; }
.galeria__vazio[hidden], .dash-vazio[hidden] { display: none; }

.card {
  position: relative; display: flex; flex-direction: column; gap: 12px;
  padding: 12px; text-align: left;
  border: 1px solid var(--gray-300); border-radius: 16px;
  background: var(--white); font-family: var(--font-ui); color: var(--vesta-dark);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -16px rgba(0, 40, 44, 0.35); border-color: rgba(0, 57, 63, 0.25); }
.card:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.card__thumb {
  display: block; aspect-ratio: 4 / 3; overflow: hidden;
  border-radius: 10px; background: var(--gray-100);
  background-image: radial-gradient(circle, rgba(0, 57, 63, 0.12) 1px, transparent 1.3px); background-size: 14px 14px;
}
.card__thumb img { display: block; width: 100%; height: 100%; object-fit: contain; }
.card__txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; padding: 0 4px 2px; }
.card__titulo { font-size: 14px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card__meta { font-size: 12px; color: var(--gray-600); }
.card__menu {
  position: absolute; top: 18px; right: 18px;
  width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255, 255, 255, 0.92); color: var(--gray-700);
  box-shadow: 0 1px 4px rgba(0, 40, 44, 0.18); opacity: 0; transition: opacity 0.15s, background 0.15s;
}
.card:hover .card__menu, .card:focus-within .card__menu { opacity: 1; }
.card__menu:hover { background: var(--white); color: var(--vesta-dark); }
.card--material.is-arrastando { opacity: 0.45; }
.card--pasta {
  flex-direction: row; align-items: center; gap: 12px;
  padding: 14px 16px; border: 1px solid var(--gray-300);
  background: linear-gradient(180deg, #fbfcfc, var(--white));
}
.card--pasta .card__menu { top: 50%; transform: translateY(-50%); right: 12px; }
.card--pasta.is-drop { border-color: var(--vesta-dark); background: #e5f6ed; box-shadow: 0 0 0 4px rgba(0, 58, 64, 0.1); }
.is-arrastando-material .card--pasta { border-style: dashed; border-color: var(--gray-400); }
.card__pasta-ic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; flex: 0 0 auto; border-radius: 12px;
  background: #f3eede; color: #6b5b3e;
}
.card__pasta-ic svg { width: 22px; height: 22px; }
.card--pasta .card__txt { padding: 0; padding-right: 28px; }

/* Menu de contexto (pastas/materiais) */
.ctx-menu {
  position: absolute; z-index: 950; min-width: 200px; padding: 6px;
  background: var(--white); border: 1px solid var(--gray-300); border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 40, 44, 0.18);
  display: flex; flex-direction: column; gap: 2px;
  animation: mfade 0.15s ease-out;
}
.ctx-menu__item {
  display: block; width: 100%; padding: 9px 12px;
  border: 0; border-radius: 8px; background: none; text-align: left;
  font-family: var(--font-ui); font-size: 13.5px; color: var(--vesta-dark); cursor: pointer;
}
.ctx-menu__item:hover { background: #e5f6ed; }
.ctx-menu__item.is-perigo { color: var(--danger); }
.ctx-menu__item.is-perigo:hover { background: #fbeeee; }
.ctx-menu__item:disabled { opacity: 0.45; cursor: default; }
.ctx-menu__sep { height: 1px; border: 0; background: var(--gray-300); margin: 4px 0; }

/* Barra do editor */
.editor__bar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 12px;
  max-width: 1440px; margin: 0 auto;
  padding: 14px clamp(24px, 3vw, 44px);
  background: rgba(246, 248, 250, 0.9); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-300);
}
.editor__voltar, .editor__apagar {
  display: inline-flex; align-items: center; gap: 6px; flex: 0 0 auto;
  height: 36px; padding: 0 12px;
  border: 1px solid var(--gray-300); border-radius: var(--radius-pill);
  background: var(--white); font-family: var(--font-ui); font-size: 13px; font-weight: 600; color: var(--vesta-dark);
  cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.editor__voltar:hover { border-color: var(--vesta-dark); }
.editor__apagar { color: var(--gray-700); }
.editor__apagar:hover { color: var(--danger); border-color: var(--danger); background: #fbeeee; }
.editor__titulo {
  flex: 1 1 auto; min-width: 0; height: 36px; padding: 0 12px;
  border: 1px solid transparent; border-radius: 10px; background: transparent;
  font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--vesta-dark);
  transition: border-color 0.15s, background 0.15s;
}
.editor__titulo:hover { background: var(--white); border-color: var(--gray-300); }
.editor__titulo:focus { outline: none; background: var(--white); border-color: var(--vesta-dark); box-shadow: 0 0 0 3px rgba(0, 58, 64, 0.12); }
.editor__status { flex: 0 0 auto; font-size: 12.5px; color: var(--gray-600); white-space: nowrap; }
.editor__status.is-salvando { color: var(--vesta-olive); }
.editor__status.is-pendente { color: var(--gray-500); }
.editor__status.is-erro { color: var(--danger); }
.editor__status.is-ok::before { content: "✓ "; color: #00a56a; }
.editor .app-main { padding-top: 24px; }
@container (max-width: 700px) {
  .galeria__barra { flex-direction: column; align-items: stretch; gap: 10px; padding: 12px; }
  .galeria__acoes { width: 100%; }
  .galeria__acoes .btn { flex: 1 1 0; justify-content: center; padding: 0 12px; }
  .editor__voltar span, .editor__apagar span { display: none; }
  .editor__status { display: none; }
}

/* Dashboard: últimos materiais */
.dash-recentes { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.dash-recentes:empty { display: none; }
.dash-recentes:not(:empty) + .dash-vazio { display: none; }
.dash-recentes .card__thumb { aspect-ratio: 4 / 3; }
.card__tipo {
  position: absolute; top: 18px; left: 18px;
  padding: 2px 8px; border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.92); color: var(--vesta-dark);
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  box-shadow: 0 1px 4px rgba(0, 40, 44, 0.14);
}