/* ============================================================
   LEVA — Design tokens
   Extraídos do protótipo de alta fidelidade (Claude Design).
   Ver /docs/design-system.md para o racional da paleta.
   ============================================================ */
:root {
  /* Cor */
  --leva-cream: #faf7ee;       /* neutro base — bege claro */
  --leva-hero-dark: #12140f;   /* fundo escuro da hero */
  --leva-ink: #201d16;         /* texto principal sobre claro */
  --leva-muted: #6b6555;       /* texto secundário */
  --leva-muted-2: #9c9484;     /* texto terciário / placeholder */
  --leva-green: #8ea35c;       /* primária — CTA, estados ativos */
  --leva-green-deep: #5c6f3a;  /* verde escuro — links, ícones */
  --leva-green-pale: #dbe6c4;  /* badge "disponível" */
  --leva-terracotta: #c1652f;  /* secundária — acento, pins */
  --leva-terracotta-pale: #f3d4bd; /* badge "reservado" */
  --leva-terracotta-deep: #8a4520; /* texto badge "reservado" */
  --leva-border: rgba(32, 29, 22, 0.1);
  --leva-border-strong: rgba(32, 29, 22, 0.15);
  --leva-on-dark-muted: rgba(250, 247, 238, 0.65);

  /* Tipografia */
  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Inter Tight', system-ui, sans-serif;

  /* Espaçamento */
  --space-xxs: 4px;
  --space-2xs: 6px;
  --space-xs: 8px;
  --space-sm: 14px;
  --space-md: 20px;
  --space-lg: 32px;
  --space-xl: 56px;

  /* Raio */
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--leva-cream);
  color: var(--leva-ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--leva-green-deep);
  text-decoration: none;
}

a:hover {
  color: var(--leva-green);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ---- Botões ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--leva-cream);
  color: var(--leva-cream);
}

.btn-outline:hover {
  background: rgba(250, 247, 238, 0.08);
  color: var(--leva-cream);
}

.btn-primary {
  background: var(--leva-green);
  color: var(--leva-cream);
  border: 1.5px solid var(--leva-green);
}

.btn-primary:hover {
  background: var(--leva-green-deep);
  border-color: var(--leva-green-deep);
  color: var(--leva-cream);
}

.btn:disabled {
  opacity: 0.7;
  cursor: default;
}

.link-quiet {
  font-size: 13px;
  color: var(--leva-on-dark-muted);
}

.link-quiet:hover {
  color: var(--leva-cream);
}

/* ---- Logótipo ---- */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
  color: inherit;
}

.logo svg {
  flex: none;
}

/* ---- Hero (landing) ---- */
.hero {
  background: var(--leva-hero-dark);
  color: var(--leva-cream);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  width: 100%;
  padding: var(--space-lg) var(--space-md) var(--space-xl);
}

.hero__header {
  display: flex;
  align-items: center;
}

.hero__media {
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #23261c 0%, #12140f 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 30%, rgba(142, 163, 92, 0.18), transparent 60%);
}

.hero__media svg {
  position: relative;
  opacity: 0.5;
}

.hero__media-label {
  position: absolute;
  bottom: var(--space-sm);
  left: var(--space-sm);
  right: var(--space-sm);
  font-size: 12px;
  color: var(--leva-on-dark-muted);
}

.hero__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  max-width: 480px;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: -0.3px;
  margin: 0;
}

.hero__subtitle {
  font-size: 14px;
  color: var(--leva-on-dark-muted);
  line-height: 1.5;
  margin: 0;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
}

.hero__actions .link-quiet {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---- Desktop / tablet ---- */
@media (min-width: 860px) {
  .hero__inner {
    max-width: 1120px;
    margin: 0 auto;
    flex-direction: row;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-xl) var(--space-md);
  }

  .hero__header {
    position: absolute;
    top: var(--space-lg);
    left: 0;
    right: 0;
  }

  .hero__header .container {
    display: flex;
  }

  .hero {
    position: relative;
  }

  .hero__media,
  .hero__text {
    flex: 1 1 0;
  }

  .hero__media {
    max-height: 520px;
    aspect-ratio: 1 / 1;
  }

  .hero__text {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .hero__copy {
    max-width: none;
  }

  .hero__title {
    font-size: 48px;
  }

  .hero__subtitle {
    font-size: 16px;
  }

  .hero__actions {
    flex-direction: row;
    align-items: center;
  }
}

/* ============================================================
   App shell — ecrãs autenticados (app, item, publicar, perfil)
   ============================================================ */
.app-shell {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--leva-cream);
}

.app-main {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--leva-muted);
}

/* ---- Barra de pesquisa ---- */
.searchbar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  border: 1px solid var(--leva-border);
  border-radius: var(--radius-full);
  padding: 12px 16px;
  margin: 0 var(--space-md) var(--space-sm);
}

.searchbar svg {
  flex: none;
}

.searchbar input {
  border: none;
  outline: none;
  background: transparent;
  width: 100%;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--leva-ink);
}

.searchbar input::placeholder {
  color: var(--leva-muted-2);
}

/* ---- Chips de categoria ---- */
.chip-row {
  display: flex;
  gap: var(--space-xs);
  overflow-x: auto;
  padding: 0 var(--space-md) var(--space-md);
  scrollbar-width: none;
}

.chip-row::-webkit-scrollbar {
  display: none;
}

.chip {
  flex: none;
  white-space: nowrap;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  background: #ffffff;
  color: var(--leva-muted);
  border: 1px solid var(--leva-border-strong);
  cursor: pointer;
}

.chip--active {
  background: var(--leva-ink);
  color: var(--leva-cream);
  border-color: var(--leva-ink);
}

.chip--selected {
  background: var(--leva-green);
  color: var(--leva-cream);
  border-color: var(--leva-green);
}

/* ---- Mapa (placeholder visual) ---- */
.map-placeholder {
  position: relative;
  height: 180px;
  margin: 0 var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #f1ede0;
  background-image:
    linear-gradient(rgba(32, 29, 22, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 29, 22, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
}

.map-placeholder--form {
  height: 200px;
  margin: 0 0 var(--space-md);
  border-radius: var(--radius-lg);
}

.map-pin {
  position: absolute;
  width: 15px;
  height: 15px;
  border-radius: var(--radius-full);
  border: 2.5px solid var(--leva-cream);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
}

.map-pin--disponivel {
  background: var(--leva-green);
}

.map-pin--reservado {
  background: var(--leva-terracotta);
}

.map-marker-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.map-cta {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: #ffffff;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  color: var(--leva-ink);
}

/* ---- Secções ---- */
.section-label {
  padding: 0 var(--space-md) 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--leva-muted-2);
}

/* ---- Lista e cartão de objeto ---- */
.item-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 var(--space-md) var(--space-lg);
}

.item-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  background: #ffffff;
  border: 1px solid rgba(32, 29, 22, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
}

.item-card__photo {
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: #f1ede0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--leva-muted-2);
}

.item-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.item-card__title {
  font-weight: 500;
  font-size: 15px;
  color: var(--leva-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-card__meta {
  font-size: 13px;
  color: var(--leva-muted);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  width: fit-content;
  padding: 3px 10px 3px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}

.status-badge__dot {
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
}

.status-badge--disponivel {
  background: var(--leva-green-pale);
  color: var(--leva-green-deep);
}

.status-badge--disponivel .status-badge__dot {
  background: var(--leva-green);
}

.status-badge--reservado {
  background: var(--leva-terracotta-pale);
  color: var(--leva-terracotta-deep);
}

.status-badge--reservado .status-badge__dot {
  background: var(--leva-terracotta);
}

/* ---- Bottom nav ---- */
.bottom-nav {
  position: sticky;
  bottom: 0;
  z-index: 50;
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
  height: 88px;
  padding-top: 10px;
  background: var(--leva-cream);
  border-top: 1px solid var(--leva-border);
}

.bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xxs);
  width: 64px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--leva-muted-2);
  font-family: var(--font-body);
}

.bottom-nav__item--active {
  color: var(--leva-green-deep);
}

.bottom-nav__label {
  font-size: 11px;
  font-weight: 500;
}

.bottom-nav__fab {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--leva-green);
  transform: translateY(-16px);
  box-shadow: 0 6px 16px rgba(142, 163, 92, 0.4);
  border: none;
  cursor: pointer;
}

/* ============================================================
   Detalhe do objeto
   ============================================================ */
.item-hero {
  position: relative;
  width: 100%;
  height: 320px;
  background: #f1ede0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--leva-muted-2);
  overflow: hidden;
}

.glass-btn {
  position: absolute;
  top: var(--space-md);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(250, 247, 238, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
}

.glass-btn--back {
  left: var(--space-md);
}

.glass-btn--like {
  right: var(--space-md);
}

.item-hero__badge {
  position: absolute;
  bottom: 14px;
  left: var(--space-md);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--leva-green-pale);
  color: var(--leva-green-deep);
  font-size: 12px;
  font-weight: 600;
}

.item-body {
  padding: var(--space-lg) var(--space-md) 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.item-title {
  font-size: 21px;
  font-weight: 500;
  color: var(--leva-ink);
  margin: 0;
}

.item-meta {
  font-size: 13px;
  color: var(--leva-muted-2);
  margin: 0;
}

.item-desc {
  font-size: 14px;
  line-height: 1.55;
  color: #4a4438;
  padding-top: 6px;
  margin: 0;
}

.donor-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 18px 0;
  border-top: 1px solid var(--leva-border);
  margin-top: var(--space-xs);
}

.donor-avatar {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #f1ede0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--leva-muted-2);
}

.donor-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.donor-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--leva-ink);
}

.donor-rating {
  font-size: 12px;
  color: var(--leva-muted-2);
}

.sticky-cta {
  position: sticky;
  bottom: 0;
  padding: 16px var(--space-md) 28px;
  background: var(--leva-cream);
  border-top: 1px solid var(--leva-border);
}

.btn-block {
  width: 100%;
}

/* ============================================================
   Publicar — formulário em passos
   ============================================================ */
.step-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.step-dots {
  display: flex;
  gap: var(--space-2xs);
}

.step-dot {
  height: 8px;
  width: 8px;
  border-radius: var(--radius-full);
  background: var(--leva-border-strong);
  transition: width 0.2s ease, background-color 0.2s ease;
}

.step-dot--filled {
  background: var(--leva-green);
}

.step-dot--current {
  width: 20px;
  background: var(--leva-green);
}

.step-panel {
  display: none;
  flex-direction: column;
  flex: 1;
  padding: 0 var(--space-md) var(--space-md);
}

.step-panel--current {
  display: flex;
}

.step-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 26px;
  color: var(--leva-ink);
  margin: 0 0 8px;
}

.step-subtitle {
  font-size: 14px;
  color: var(--leva-muted);
  margin: 0 0 var(--space-lg);
}

.step-photo-drop {
  width: 260px;
  height: 260px;
  margin: var(--space-lg) auto;
  border-radius: var(--radius-lg);
  background: #f1ede0;
  border: 2px dashed var(--leva-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--leva-muted-2);
  cursor: pointer;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  margin-bottom: var(--space-md);
}

.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--leva-muted);
}

.form-input {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--leva-border-strong);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--leva-ink);
}

.form-input:focus {
  outline: 2px solid var(--leva-green);
  outline-offset: 1px;
}

.form-hint {
  font-size: 12px;
  color: var(--leva-muted-2);
  margin: 0 0 var(--space-xs);
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.step-spacer {
  flex: 1;
}

.step-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-top: var(--space-md);
}

.step-back-link {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--leva-muted);
  text-align: center;
  padding: 6px;
}

.summary-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: #ffffff;
  border: 1px solid var(--leva-border);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  margin-bottom: var(--space-md);
}

.summary-card__photo {
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: #f1ede0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--leva-muted-2);
}

.summary-card__body {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.summary-card__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--leva-ink);
}

.summary-card__meta {
  font-size: 13px;
  color: var(--leva-muted);
}

/* ============================================================
   Perfil
   ============================================================ */
.profile-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  text-align: center;
}

.avatar-lg {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: #f1ede0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--leva-muted-2);
}

.profile-name {
  font-size: 19px;
  font-weight: 500;
  color: var(--leva-ink);
  margin: 0;
}

.profile-meta {
  font-size: 13px;
  color: var(--leva-muted-2);
  margin: 0;
}

.stats-row {
  display: flex;
  padding: 18px var(--space-md);
  border-top: 1px solid var(--leva-border);
  border-bottom: 1px solid var(--leva-border);
  margin-bottom: var(--space-lg);
}

.stat {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat + .stat {
  border-left: 1px solid var(--leva-border);
}

.stat:not(:last-child):not(:first-child) {
  border-right: 1px solid var(--leva-border);
}

.stat__value {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 24px;
  color: var(--leva-ink);
}

.stat__label {
  font-size: 12px;
  color: var(--leva-muted-2);
}
