/* ===========================================================
   AdNexIMG — Design Tokens
   =========================================================== */
:root {
  --bg: #0a0a0f;
  --gradient-start: #7c5cff;
  --gradient-end: #ff5c9e;
  --accent-light: #9d8bff;
  --accent-soft: #c4b8ff;
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.08);
  --text-secondary: #9b9eb8;
  --text-tertiary: #6b6f8a;
  --text-quaternary: #4f5270;
  --red-live: #ff5c5c;
  --green-play: #6bffb0;
  --white: #ffffff;

  --radius-card: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font);
  font-weight: 400;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 620px;
  margin: 0 auto;
  padding: 24px 20px 80px;
}

/* ===========================================================
   Header / Logo
   =========================================================== */
.app-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0 32px;
}

.app-header__logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-adnex {
  color: var(--white);
}

.logo-img {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge-pro {
  font-size: 11px;
  font-weight: 600;
  color: var(--white);
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.06em;
}

/* ===========================================================
   Page title
   =========================================================== */
.page-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 6px;
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 32px;
}

/* ===========================================================
   Stepper
   =========================================================== */
.stepper {
  display: flex;
  flex-direction: column;
}

.stepper__step {
  display: flex;
  gap: 16px;
  align-items: stretch;
}

.stepper__left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.stepper__circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.stepper__circle--ativo {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: var(--white);
  box-shadow: 0 0 16px rgba(124, 92, 255, 0.45);
}

.stepper__circle--proximo {
  background: rgba(124, 92, 255, 0.15);
  color: var(--accent-light);
  border: 1.5px solid rgba(124, 92, 255, 0.3);
}

.stepper__circle--neutro {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-tertiary);
  border: 1.5px solid var(--card-border);
}

.stepper__connector {
  flex: 1;
  width: 1.5px;
  background: var(--card-border);
  margin: 4px 0;
  min-height: 20px;
}

.stepper__content {
  flex: 1;
  min-width: 0;
  padding-bottom: 32px;
  padding-top: 4px;
}

.stepper__step--last .stepper__content {
  padding-bottom: 0;
}

.stepper__label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0 0 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===========================================================
   Dropzone
   =========================================================== */
.dropzone {
  border: 1.5px dashed var(--card-border);
  border-radius: var(--radius-card);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease;
  background: var(--card-bg);
}

.dropzone:hover,
.dropzone--dragover {
  border-color: var(--gradient-start);
  background: rgba(124, 92, 255, 0.05);
}

.dropzone__icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.dropzone__icon-wrap svg {
  width: 22px;
  height: 22px;
  stroke: var(--text-tertiary);
}

.dropzone__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
  margin: 0 0 3px;
}

.dropzone__subtitle {
  font-size: 12px;
  color: var(--text-tertiary);
  margin: 0;
}

.dropzone__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
}

.dropzone__link-btn {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-light);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: color 0.15s ease;
  text-decoration: none;
  -webkit-appearance: none;
  appearance: none;
}

.dropzone__link-btn:hover {
  color: var(--white);
  text-decoration: underline;
}

.dropzone input[type="file"] {
  display: none;
}

/* ===========================================================
   Thumbnails
   =========================================================== */
.thumbs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb__remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(10, 10, 15, 0.85);
  border: none;
  color: var(--white);
  font-size: 11px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.thumb__remove:hover {
  background: var(--red-live);
}

.thumb__checkbox {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 16px;
  height: 16px;
  accent-color: var(--gradient-start);
  cursor: pointer;
  z-index: 1;
}

.thumb--deselecionada img {
  opacity: 0.35;
}

/* ===========================================================
   Toolbar de seleção das thumbnails
   =========================================================== */
.thumbs-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.thumbs-toolbar__acoes {
  display: flex;
  gap: 8px;
}

.thumbs-toolbar__btn {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.thumbs-toolbar__btn:hover {
  border-color: var(--text-tertiary);
  color: var(--white);
}

.thumbs-toolbar__contador {
  font-size: 11px;
  color: var(--text-tertiary);
  white-space: nowrap;
}

/* ===========================================================
   Efeitos — grid de ícones 2×2
   =========================================================== */
.efeitos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.efeito-item {
  position: relative;
  background: var(--card-bg);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 16px 12px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease;
  text-align: center;
  user-select: none;
}

.efeito-item:hover {
  border-color: rgba(124, 92, 255, 0.4);
  background: rgba(124, 92, 255, 0.04);
}

.efeito-item--ativo {
  border-color: var(--gradient-start);
  background: rgba(124, 92, 255, 0.08);
}

.efeito-item__check {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.efeito-item--ativo .efeito-item__check {
  opacity: 1;
}

.efeito-item__check svg {
  width: 10px;
  height: 10px;
  color: var(--white);
  stroke: var(--white);
}

.efeito-item__icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.efeito-item__icon svg {
  width: 24px;
  height: 24px;
}

.efeito-item__nome {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.2;
}

.efeito-item--ativo .efeito-item__nome {
  color: var(--white);
}

/* ===========================================================
   Operações — separada visualmente da grid de Efeitos
   =========================================================== */
.operacoes-secao {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--card-border);
}

/* ===========================================================
   Desfoque Avançado — card único de largura cheia com painel expansível
   =========================================================== */
.desfoque-avancado-secao {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--card-border);
}

.efeito-item--full {
  width: 100%;
  cursor: pointer;
}

.desfoque-card__desc {
  font-size: 11px;
  color: var(--text-tertiary);
  margin: 4px 0 0;
  line-height: 1.4;
}

.desfoque-painel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin-top: 0;
  cursor: default;
  transition: max-height 0.25s ease, opacity 0.2s ease, margin-top 0.25s ease;
}

.efeito-item--ativo .desfoque-painel {
  max-height: 420px;
  opacity: 1;
  margin-top: 14px;
}

.desfoque-tipos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.desfoque-tipo {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 4px;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.desfoque-tipo__checkbox {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--gradient-start);
  cursor: pointer;
}

.desfoque-tipo:hover {
  border-color: rgba(124, 92, 255, 0.4);
}

.desfoque-tipo--ativo {
  border-color: var(--gradient-start);
  background: rgba(124, 92, 255, 0.08);
}

.desfoque-tipo svg {
  width: 22px;
  height: 22px;
}

.desfoque-tipo span {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
}

.desfoque-tipo--ativo span {
  color: var(--white);
}

.desfoque-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.desfoque-slider-row label {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 90px;
}

.desfoque-slider-row input[type="range"] {
  flex: 1;
  accent-color: var(--gradient-start);
  cursor: pointer;
}

.desfoque-slider-row span {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 30px;
  text-align: right;
}

/* ===========================================================
   Overlay de Preset — reaproveita .desfoque-avancado-secao/.desfoque-painel
   =========================================================== */
.overlay-preset-secao {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--card-border);
}

.overlay-presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px;
}

.overlay-preset-item {
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  background: var(--card-bg);
  transition: border-color 0.15s ease;
}

.overlay-preset-item:hover {
  border-color: rgba(124, 92, 255, 0.4);
}

.overlay-preset-item--ativo {
  border-color: var(--gradient-start);
}

.overlay-preset-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: #fff;
}

.overlay-preset-item span {
  display: block;
  font-size: 10px;
  color: var(--text-secondary);
  padding: 4px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.overlay-preset-item--ativo span {
  color: var(--white);
}

.overlay-vazio {
  font-size: 12px;
  color: var(--text-tertiary);
  margin: 4px 0 12px;
}

.overlay-gerenciar-btn {
  display: inline-block;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-pill);
  padding: 7px 14px;
  text-decoration: none;
  margin-top: 12px;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.overlay-gerenciar-btn:hover {
  border-color: var(--text-tertiary);
  color: var(--white);
}

/* Configuração inline (select/range) dentro de um card de operação —
   fica recolhida até o toggle do card ser ativado. */
.efeito-item__config {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin-top: 0;
  transition: max-height 0.22s ease, opacity 0.18s ease, margin-top 0.22s ease;
}

.efeito-item--ativo .efeito-item__config {
  max-height: 40px;
  opacity: 1;
  margin-top: 8px;
}

.operacao-select {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 500;
  color: var(--white);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-pill);
  padding: 3px 8px;
  cursor: pointer;
}

.operacao-range {
  width: 100px;
  accent-color: var(--gradient-start);
  cursor: pointer;
}

.operacao-range__valor {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 20px;
  text-align: left;
}

/* Blur levels dentro do card de blur */
.efeito-item .blur-levels {
  display: flex;
  gap: 4px;
  margin-top: 2px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ===========================================================
   Blur level pills
   =========================================================== */
.blur-levels__btn {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 400;
  color: var(--text-tertiary);
  background: transparent;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}

.blur-levels__btn:hover {
  border-color: var(--text-tertiary);
  color: var(--text-secondary);
}

.blur-levels__btn--active {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border-color: transparent;
  color: var(--white);
  font-weight: 500;
}

.blur-levels__btn--active:hover {
  opacity: 0.9;
}

.blur-levels--disabled .blur-levels__btn {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ===========================================================
   Botão principal (gradient)
   =========================================================== */
.btn-primary {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  padding: 15px 20px;
  cursor: pointer;
  transition: opacity 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 0 24px rgba(124, 92, 255, 0.3);
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.9;
  box-shadow: 0 0 32px rgba(124, 92, 255, 0.5);
}

.btn-primary:disabled {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-quaternary);
  cursor: not-allowed;
  box-shadow: none;
}

.btn-primary svg {
  width: 18px;
  height: 18px;
}

.btn-nova-sessao {
  margin-top: 24px;
  background: transparent;
  border: 1.5px solid var(--card-border);
  box-shadow: none;
}

.btn-nova-sessao:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
  opacity: 1;
}

/* ===========================================================
   Tela de progresso
   =========================================================== */
.progresso-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 16px;
  text-align: center;
  padding: 40px 20px;
}

.progresso-texto {
  font-size: 18px;
  font-weight: 500;
  color: var(--white);
  margin: 0;
}

.progresso-trilha {
  width: 100%;
  max-width: 480px;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.progresso-barra {
  height: 100%;
  background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
  border-radius: var(--radius-pill);
  transition: width 0.4s ease;
  min-width: 4px;
}

.progresso-barra--indeterminate {
  width: 40% !important;
  min-width: 0;
  animation: indeterminate 1.4s ease-in-out infinite;
}

@keyframes indeterminate {
  0%   { transform: translateX(-150%); }
  60%  { transform: translateX(360%); }
  100% { transform: translateX(360%); }
}

.progresso-subtexto {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  min-height: 1.4em;
}

.progresso-cancelar {
  font-family: var(--font);
  font-size: 12px;
  color: var(--text-tertiary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  margin-top: 8px;
  transition: color 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}

.progresso-cancelar:hover {
  color: var(--text-secondary);
}

/* ===========================================================
   Tela de resultado
   =========================================================== */
.result-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.result-title {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 4px;
}

.result-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

.result-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-copy-all {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  padding: 10px 16px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.15s ease, color 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}

.btn-copy-all:hover {
  border-color: var(--accent-light);
  color: var(--white);
}

.btn-copy-all svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.btn-download-zip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  padding: 10px 16px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.15s ease;
}

.btn-download-zip:hover {
  opacity: 0.88;
}

.btn-download-zip svg {
  width: 15px;
  height: 15px;
}

#screen-resultado {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  padding: 0 clamp(16px, 4vw, 48px);
  box-sizing: border-box;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}

@media (max-width: 520px) {
  .results-grid {
    grid-template-columns: 1fr;
  }
}

.result-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.result-card__thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #07060e;
  display: block;
  object-fit: cover;
}

.result-card__body {
  padding: 12px;
}

.result-card__name {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0 0 8px;
}

.result-card__link-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

.result-card__link {
  flex: 1;
  font-size: 11px;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-card__copy {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-secondary);
  transition: color 0.15s ease;
}

.result-card__copy:hover {
  color: var(--white);
}

.result-card__copy svg {
  width: 15px;
  height: 15px;
}

.result-card__copy--copied svg {
  color: var(--green-play);
}

/* ===========================================================
   Toast
   =========================================================== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: #16132a;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: 13px;
  color: var(--white);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 50;
  max-width: 90%;
  text-align: center;
}

.toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.toast--error {
  border-color: var(--red-live);
}

/* ===========================================================
   Utilitários
   =========================================================== */
.hidden {
  display: none !important;
}

.screen {
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

:focus-visible {
  outline: 2px solid var(--gradient-start);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}