/* ============================================================
   STYLE — componentes reutilizáveis + layout Tela 1 (Login)
   Depende de tokens.css
   ============================================================ */

/* ---------- Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--texto);
  background: var(--cinza-claro);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button { font-family: inherit; }
a { color: inherit; }
:focus-visible { outline: none; box-shadow: var(--ring-foco); border-radius: var(--radius-sm); }

/* =====================================================
   COMPONENTES REUTILIZÁVEIS
   ===================================================== */

/* ---- Botões ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-btn);
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  transition: transform var(--t-fast), background var(--t-fast),
              border-color var(--t-fast), box-shadow var(--t-fast), color var(--t-fast);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--vinho);
  color: var(--branco);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--vinho-escuro); }

/* Ghost claro — para usar sobre o painel vinho */
.btn--ghost {
  background: transparent;
  color: var(--branco);
  border-color: var(--sobre-vinho-16);
}
.btn--ghost:hover { background: var(--sobre-vinho-10); border-color: var(--sobre-vinho-70); }

/* Ghost escuro — sobre fundos claros */
.btn--outline {
  background: transparent;
  color: var(--vinho);
  border-color: var(--cinza-borda);
}
.btn--outline:hover { border-color: var(--vinho); background: var(--rosa-suave); }

.btn--block { width: 100%; }
.btn--lg { padding: 15px 26px; font-size: 1rem; }

/* ---- Campo de formulário ---- */
.field { display: flex; flex-direction: column; gap: var(--sp-2); text-align: left; }
.field__label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--sobre-vinho-70);
}
.field__input {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: var(--fs-body);
  color: var(--branco);
  background: var(--sobre-vinho-10);
  border: 1px solid var(--sobre-vinho-16);
  border-radius: var(--radius-input);
  transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
}
.field__input::placeholder { color: rgba(255,255,255,0.45); }
.field__input:focus {
  outline: none;
  border-color: var(--rosa);
  background: var(--sobre-vinho-16);
  box-shadow: 0 0 0 3px rgba(241, 178, 220, 0.18);
}

/* Variante de campo sobre fundo claro (modal) */
.field--light .field__label { color: var(--texto); }
.field--light .field__input {
  color: var(--texto);
  background: var(--branco);
  border-color: var(--cinza-borda);
}
.field--light .field__input::placeholder { color: var(--cinza-medio); }
.field--light .field__input:focus { border-color: var(--vinho); box-shadow: var(--ring-foco); }

/* ---- Chip (categoria) ---- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-chip);
  border: 1px solid var(--cinza-borda);
  background: var(--branco);
  color: var(--texto-sutil);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--t-fast);
}
.chip:hover { border-color: var(--vinho); color: var(--vinho); }
.chip[aria-pressed="true"] {
  background: var(--vinho);
  border-color: var(--vinho);
  color: var(--branco);
}

/* ---- Estrelas (nível de evidência) ---- */
.stars { display: inline-flex; gap: 2px; font-size: 0.95rem; line-height: 1; letter-spacing: 1px; }
.stars__on { color: #E0A100; }
.stars__off { color: var(--cinza-borda); }

/* ---- Tag de categoria (no card) ---- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: var(--radius-chip);
  background: var(--rosa);
  color: var(--vinho);
  font-size: var(--fs-caption);
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

/* ---- News card ---- */
.news-card {
  background: var(--branco);
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius-card);
  padding: var(--sp-5);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  height: 100%;            /* preenche o slide do carrossel */
}
/* Miolo do card: rola internamente em telas baixas — título e rodapé ficam fixos */
.news-card__scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding-right: 4px;
  scrollbar-width: thin;
}
.news-card__scroll::-webkit-scrollbar { width: 6px; }
.news-card__scroll::-webkit-scrollbar-thumb { background: var(--cinza-borda); border-radius: 999px; }
.news-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
.news-card__date { font-size: var(--fs-caption); color: var(--texto-sutil); font-weight: 600; }
.news-card__title {
  font-size: var(--fs-h2);
  line-height: var(--lh-tight);
  font-weight: 700;
  color: var(--cinza-escuro);
  margin: 0;
}
.news-card__resumo { color: var(--texto-sutil); margin: 0; }

.note {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-sm);
  background: var(--rosa-suave);
  border: 1px solid var(--rosa);
}
.note__ico { font-size: 1.05rem; line-height: 1.4; }
.note__txt { font-size: var(--fs-sm); }
.note__txt strong { color: var(--vinho); display: block; margin-bottom: 2px; }

.news-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--cinza-borda);
  flex-wrap: wrap;
}
.evid { display: flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-caption); color: var(--texto-sutil); font-weight: 600; }
.news-card__link {
  font-weight: 700;
  color: var(--vinho);
  text-decoration: none;
  font-size: var(--fs-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.news-card__link:hover { gap: 10px; }
/* Estado "prévia": ainda sem link do artigo — rótulo discreto, não clicável */
.news-card__preview {
  font-weight: 700;
  color: var(--texto-sutil);
  font-size: var(--fs-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---- Faixa "Atualização da Semana" ---- */
.highlight-week {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, var(--vinho), var(--vinho-claro));
  color: var(--branco);
  box-shadow: var(--shadow-md);
}
.highlight-week__ico {
  flex: none;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--sobre-vinho-16);
  font-size: 1.4rem;
}
.highlight-week__eyebrow {
  font-size: var(--fs-caption);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  color: var(--rosa);
  margin: 0 0 2px;
}
.highlight-week__title { font-size: var(--fs-h3); font-weight: 700; margin: 0 0 4px; }
.highlight-week__txt { font-size: var(--fs-sm); color: var(--sobre-vinho-70); margin: 0; }

/* ---- Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(60, 30, 45, 0.45);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  padding: var(--sp-4);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med);
}
.modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.modal {
  width: min(560px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: var(--branco);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-6);
  transform: translateY(12px) scale(0.98);
  transition: transform var(--t-med);
}
.modal-overlay.is-open .modal { transform: none; }
.modal__eyebrow { font-size: var(--fs-caption); text-transform: uppercase; letter-spacing: 1px; color: var(--vinho); font-weight: 700; margin: 0; }
.modal__title { font-size: var(--fs-h1); margin: 4px 0 4px; color: var(--cinza-escuro); }
.modal__sub { color: var(--texto-sutil); margin: 0 0 var(--sp-5); font-size: var(--fs-sm); }

/* Grade de opções (checkbox cards) */
.opt-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}
.opt {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 13px 15px;
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: all var(--t-fast);
  font-weight: 600;
  font-size: var(--fs-sm);
}
.opt:hover { border-color: var(--vinho); }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt__box {
  flex: none;
  width: 20px; height: 20px;
  border: 2px solid var(--cinza-borda);
  border-radius: 6px;
  display: grid; place-items: center;
  color: var(--branco);
  transition: all var(--t-fast);
}
.opt__box::after { content: "✓"; font-size: 0.7rem; opacity: 0; }
.opt input:checked ~ .opt__box { background: var(--vinho); border-color: var(--vinho); }
.opt input:checked ~ .opt__box::after { opacity: 1; }
.opt:has(input:checked) { border-color: var(--vinho); background: var(--rosa-suave); }
.opt__emoji { font-size: 1.05rem; }
.modal__actions { display: flex; gap: var(--sp-3); justify-content: flex-end; }

/* =====================================================
   LAYOUT — TELA 1 (split 40 / 60)
   ===================================================== */
.login {
  display: grid;
  grid-template-columns: 40% 60%;
  min-height: 100vh;
}

/* ----- Painel institucional (esquerda, vinho) ----- */
.brand-panel {
  position: relative;
  background:
    radial-gradient(120% 90% at 100% 0%, var(--vinho-claro) 0%, transparent 55%),
    linear-gradient(160deg, var(--vinho) 0%, var(--vinho-escuro) 100%);
  color: var(--branco);
  padding: var(--sp-7) clamp(var(--sp-5), 4vw, var(--sp-7));
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
/* Folha decorativa de fundo */
.brand-panel::after {
  content: "";
  position: absolute;
  right: -90px; bottom: -70px;
  width: 360px; height: 360px;
  background: url("../img/logo-mark.png") no-repeat center / contain;
  opacity: 0.06;
  transform: rotate(-8deg);
  pointer-events: none;
}

.brand-logo { display: flex; align-items: center; gap: var(--sp-3); }
.brand-logo__mark {
  width: 46px; height: 46px;
  flex: none;
  display: grid; place-items: center;
  background: var(--rosa);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}
.brand-logo__mark img { width: 26px; height: 26px; object-fit: contain; }
.brand-logo__word {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 900;
  line-height: 1;
}

.brand-hero { margin: auto 0; max-width: 460px; position: relative; z-index: 1; }
.brand-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  line-height: 1.12;
  font-weight: 900;
  margin: 0 0 var(--sp-4);
}
.brand-hero__title .accent { color: var(--rosa); }
.brand-hero__sub {
  font-size: 1.02rem;
  color: var(--sobre-vinho-70);
  margin: 0 0 var(--sp-6);
  max-width: 40ch;
}

.auth { display: flex; flex-direction: column; gap: var(--sp-4); max-width: 380px; }
.auth__buttons { display: flex; gap: var(--sp-3); }
.auth__buttons .btn { flex: 1; }

/* Formulário inline (revelado ao clicar Entrar/Criar conta) */
.auth-form {
  display: grid;
  gap: var(--sp-3);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height var(--t-slow), opacity var(--t-med), margin var(--t-med);
}
.auth-form.is-open { max-height: 540px; opacity: 1; margin-top: var(--sp-2); }
.auth-form__msg {
  margin: 0;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-2, 10px);
  font-size: var(--fs-sm);
  line-height: 1.4;
  background: rgba(255, 255, 255, 0.12);
  color: var(--branco);
}
.auth-form__msg[data-kind="error"] { background: rgba(220, 80, 80, 0.22); }
.auth-form__msg[data-kind="info"]  { background: rgba(120, 200, 140, 0.20); }
.auth-form__row { display: flex; align-items: center; justify-content: space-between; font-size: var(--fs-sm); }
.auth-form__link { color: var(--rosa); text-decoration: none; font-weight: 600; }
.auth-form__link:hover { text-decoration: underline; }
.auth-form__back { background: none; border: none; color: var(--sobre-vinho-70); cursor: pointer; font-size: var(--fs-sm); padding: 0; text-align: left; }
.auth-form__back:hover { color: var(--branco); }

.brand-foot { margin-top: var(--sp-6); font-size: var(--fs-caption); color: rgba(255,255,255,0.45); position: relative; z-index: 1; line-height: 1.9; }
.brand-foot a { color: rgba(255,255,255,0.72); text-decoration: underline; }
.brand-foot a:hover { color: #fff; }

/* ----- Painel do feed (direita, claro) ----- */
.feed-panel {
  background: var(--cinza-claro);
  padding: var(--sp-6) clamp(var(--sp-5), 3.5vw, var(--sp-7));
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  min-height: 100vh;
  overflow: hidden;
}
.feed-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap; }
.feed-head__eyebrow { font-size: var(--fs-caption); text-transform: uppercase; letter-spacing: 1.4px; font-weight: 700; color: var(--vinho); margin: 0; }
.feed-head__title { font-size: var(--fs-h1); margin: 2px 0 0; color: var(--cinza-escuro); }
.feed-head__title .light { color: var(--texto-sutil); font-weight: 400; }
.live { display: inline-flex; align-items: center; gap: 7px; font-size: var(--fs-caption); font-weight: 700; color: var(--texto-sutil); }
.live__dot { width: 8px; height: 8px; border-radius: 50%; background: #29B473; box-shadow: 0 0 0 0 rgba(41,180,115,0.5); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(41,180,115,0.45);} 70% { box-shadow: 0 0 0 8px rgba(41,180,115,0);} 100% { box-shadow: 0 0 0 0 rgba(41,180,115,0);} }

/* Chips com rolagem horizontal sutil */
.chips {
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  padding-bottom: var(--sp-2);
  scrollbar-width: thin;
}
.chips::-webkit-scrollbar { height: 6px; }
.chips::-webkit-scrollbar-thumb { background: var(--cinza-borda); border-radius: 999px; }

/* Carrossel */
.carousel { position: relative; flex: 1; min-height: 0; display: flex; flex-direction: column; }
.carousel__viewport { position: relative; flex: 1; min-height: 320px; overflow: hidden; }
.carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t-slow), transform var(--t-slow);
  pointer-events: none;
}
.carousel__slide.is-active { opacity: 1; transform: none; pointer-events: auto; }
.carousel__empty {
  display: grid; place-items: center; height: 100%;
  color: var(--texto-sutil); font-size: var(--fs-sm); text-align: center;
}

/* Controles: dots + progress + setas */
.carousel__controls { display: flex; align-items: center; gap: var(--sp-4); margin-top: var(--sp-4); }
.carousel__dots { display: flex; gap: 7px; flex: 1; flex-wrap: wrap; }
.dot {
  width: 26px; height: 5px;
  border: none; padding: 0;
  border-radius: 999px;
  background: var(--cinza-borda);
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: background var(--t-fast);
}
.dot[aria-current="true"] { background: var(--rosa); }
.dot__fill {
  position: absolute; inset: 0;
  width: 0%;
  background: var(--vinho);
  border-radius: 999px;
}
.dot[aria-current="true"] .dot__fill { animation: fill var(--carousel-fill, 10s) linear forwards; }
@keyframes fill { from { width: 0%; } to { width: 100%; } }

.carousel__nav { display: flex; gap: var(--sp-2); }
.nav-btn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--cinza-borda);
  background: var(--branco);
  color: var(--vinho);
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--t-fast);
}
.nav-btn:hover { border-color: var(--vinho); background: var(--vinho); color: var(--branco); }

/* =====================================================
   RESPONSIVO
   ===================================================== */
@media (max-width: 980px) {
  .login { grid-template-columns: 1fr; }
  .brand-panel { padding: var(--sp-6) var(--sp-5); min-height: auto; }
  .brand-hero { margin: var(--sp-6) 0; }
  .feed-panel { min-height: auto; }
  .carousel__viewport { min-height: 380px; }
  .opt-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .auth__buttons { flex-direction: column; }
  .news-card { padding: var(--sp-4); }
  .highlight-week { flex-direction: column; gap: var(--sp-3); }
}