/* =====================================================================
   studio.css — Aba "Criar" (editor estilo Photoshop, js/ui/studio/)
   ---------------------------------------------------------------------
     ┌ menus · desfazer · zoom · enviar ┐
     ├ opções da ferramenta ────────────┤
     │ ferram. │   desenho   │ painéis  │
     ├ status ──────────────────────────┤
   ===================================================================== */

.app-studio {
  overflow: hidden;
  display: flex;
}

.studio {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  flex: 1;
  min-width: 0;
  min-height: 0;
  background: var(--color-bg);
}

/* ---------- Barra de menus ---------- */
.studio__menubar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px var(--space-3);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.studio__spacer { flex: 1; }
.studio__sep { width: 1px; height: 22px; background: var(--color-border); }

.studio-menus { display: flex; gap: 2px; }
.studio-menu { position: relative; }

.studio-menu__btn {
  height: 30px;
  padding: 0 10px;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  font-size: 13px;
  cursor: pointer;
}

.studio-menu__btn:hover,
.studio-menu__btn[aria-expanded="true"] { background: var(--color-surface-2); }

.studio-menu__list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  min-width: 290px;
  padding: 4px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.studio-menu__item {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 7px 10px;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.studio-menu__item:hover,
.studio-menu__item:focus-visible { background: var(--color-accent-soft); color: var(--color-accent-hover); outline: none; }
.studio-menu__keys { color: var(--color-text-muted); font: 11px var(--font-mono); white-space: nowrap; border: 0; background: none; padding: 0; }
.studio-menu__keys:empty { display: none; }
.studio-menu__sep { width: 100%; margin: 4px 0; border: 0; border-top: 1px solid var(--color-border); }

.studio-icon-btn {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--color-text);
  cursor: pointer;
}

.studio-icon-btn:hover:not(:disabled) { background: var(--color-surface-2); }
.studio-icon-btn:disabled { opacity: 0.35; cursor: default; }
.studio-icon-btn--text { font-weight: 700; font-family: Georgia, serif; font-size: 16px; }

.studio-zoom { display: flex; align-items: center; gap: 2px; }
.studio-zoom__btn { font-size: 18px; }

.studio-zoom__value {
  min-width: 62px;
  height: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  font: 12px var(--font-mono);
  cursor: pointer;
}

.studio-seg .segmented__btn { padding: 4px 10px; font-size: 12px; }

/* ---------- Opções da ferramenta ---------- */
.studio__options {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: 46px;
  padding: 4px var(--space-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  scrollbar-width: thin;
}

.studio-options__title { font-weight: 600; white-space: nowrap; }
.studio-options__hint { color: var(--color-text-muted); font-size: 12px; white-space: nowrap; }
.studio-opt { min-width: 170px; gap: 2px; }
.studio-opt.toggle { min-width: 0; white-space: nowrap; }
.studio-opt .control__header { gap: var(--space-2); }
.studio-opt-btn { white-space: nowrap; }
.studio__options .control__select { min-width: 150px; }
.studio-font-select { max-width: 230px; }

/* ---------- Corpo ---------- */
.studio__body {
  display: grid;
  grid-template-columns: 52px 1fr 320px;
  min-height: 0;
}

.studio__tools {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-2) 0;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  overflow-y: auto;
}

.studio-tool {
  display: grid;
  place-items: center;
  width: 38px;
  height: 36px;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
}

.studio-tool:hover { background: var(--color-surface-2); color: var(--color-text); }
.studio-tool[aria-pressed="true"] { background: var(--color-accent-soft); color: var(--color-accent); }

/* Cores (frente / fundo) */
.studio-colors {
  position: relative;
  width: 44px;
  height: 52px;
  margin-top: var(--space-3);
  flex-shrink: 0;
}

.studio-colors__swatch {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid #fff;
  border-radius: 4px;
  box-shadow: 0 0 0 1px #000;
  cursor: pointer;
}

.studio-colors__swatch--fg { top: 0; left: 0; z-index: 2; }
.studio-colors__swatch--bg { top: 14px; left: 14px; }
.studio-colors__input { position: absolute; width: 0; height: 0; opacity: 0; pointer-events: none; }

.studio-colors__swap {
  position: absolute;
  top: -2px;
  right: -6px;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
}

.studio-colors__swap svg { width: 13px; height: 13px; }

.studio-colors__reset {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 14px;
  height: 14px;
  padding: 0;
  border: 1px solid #888;
  background: linear-gradient(135deg, #fff 50%, #000 50%);
  cursor: pointer;
}

/* Área de desenho */
.studio__stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #23262e;
}

.studio__stage.is-dropping { outline: 3px dashed var(--color-accent); outline-offset: -6px; }

.studio__canvas {
  display: block;
  touch-action: none;
  outline: none;
}

/* ---------- Painéis laterais ---------- */
.studio__side {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-y: auto;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
}

.studio-panel { border-bottom: 1px solid var(--color-border); }

.studio-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 9px var(--space-3);
  border: 0;
  background: var(--color-surface-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.studio-panel__chev { transition: transform var(--transition); }
.studio-panel.is-collapsed .studio-panel__chev { transform: rotate(-90deg); }
.studio-panel.is-collapsed .studio-panel__body { display: none; }

.studio-panel__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3);
}


.studio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px dashed var(--color-border);
}

.studio-group:last-child { border-bottom: 0; }

.studio-group__title {
  font-size: 12px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.studio-two { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.studio-two .control__value { min-width: 0; }
.studio-two .control__number { width: 64px; }
.studio-hint { color: var(--color-text-muted); font-size: 12px; }
.studio-empty { color: var(--color-text-muted); font-size: 13px; padding: var(--space-2) 0; }
.studio-row { flex-wrap: wrap; }
.studio-textarea { min-height: 70px; resize: vertical; font-size: 15px; }

.studio-fx {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.studio-fx__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-left: var(--space-2);
}

/* Lista de camadas */
.studio-layers {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 340px;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
}

.studio-layer {
  display: grid;
  grid-template-columns: 28px 44px 14px 1fr 28px;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  user-select: none;
}

.studio-layer:hover { background: var(--color-surface-2); }
.studio-layer.is-active { background: var(--color-accent-soft); border-color: rgba(255, 90, 54, 0.45); }
.studio-layer.is-hidden .studio-layer__thumb,
.studio-layer.is-hidden .studio-layer__text { opacity: 0.45; }
.studio-layer.is-drop { border-top: 2px solid var(--color-accent); }

.studio-layer__eye,
.studio-layer__lock {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
}

.studio-layer__eye svg,
.studio-layer__lock svg { width: 16px; height: 16px; }
.studio-layer__lock { opacity: 0.4; }
.studio-layer__lock.is-on { opacity: 1; color: var(--color-accent); }
.studio-layer:hover .studio-layer__lock { opacity: 1; }

.studio-layer__thumb {
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background-color: #fff;
  background-image: linear-gradient(45deg, #d4d4d4 25%, transparent 25%, transparent 75%, #d4d4d4 75%),
    linear-gradient(45deg, #d4d4d4 25%, transparent 25%, transparent 75%, #d4d4d4 75%);
  background-size: 10px 10px;
  background-position: 0 0, 5px 5px;
}

.studio-layer__kind { color: var(--color-text-muted); font-size: 12px; font-weight: 700; text-align: center; }
.studio-layer__text { display: flex; flex-direction: column; min-width: 0; }
.studio-layer__name { overflow: hidden; font-size: 13px; white-space: nowrap; text-overflow: ellipsis; }
.studio-layer__meta { color: var(--color-text-muted); font-size: 11px; }
.studio-layer__meta:empty { display: none; }
.studio-layer__rename { height: 26px; padding: 0 6px; font-size: 13px; }

.studio-layers__foot {
  display: flex;
  justify-content: space-between;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

/* Histórico */
.studio-history {
  max-height: 220px;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
  font-size: 13px;
}

.studio-history__item { padding: 4px 8px; border-radius: 4px; cursor: pointer; }
.studio-history__item:hover { background: var(--color-surface-2); }
.studio-history__item.is-current { background: var(--color-accent-soft); color: var(--color-accent-hover); }
.studio-history__item.is-undone { color: var(--color-text-muted); font-style: italic; opacity: 0.6; }

/* Barra de status */
.studio__status {
  padding: 4px var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  font: 11px var(--font-mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Diálogos (Novo, Tamanho da tela…) */
.studio-form { display: flex; flex-direction: column; gap: var(--space-3); min-width: min(420px, 86vw); }

.studio-form__row {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  align-items: center;
  gap: var(--space-2);
}

.studio-form__label { color: var(--color-text-muted); font-size: 13px; }
.studio-form__unit { color: var(--color-text-muted); font-size: 12px; }
.studio-form__row input[type="checkbox"] { justify-self: start; width: 18px; height: 18px; accent-color: var(--color-accent); }

/* ---------- Telas menores ---------- */
@media (max-width: 1100px) {
  .studio__body { grid-template-columns: 48px 1fr 270px; }
}

@media (max-width: 860px) {
  .studio { height: calc(100dvh - 120px); max-width: 100vw; }
  .studio__menubar { gap: 4px; }
  .studio-menu__keys { display: none; }
  .studio-menu__list { min-width: 0; width: max-content; max-width: calc(100vw - 16px); }
  .studio__body { grid-template-columns: 46px 1fr; grid-template-rows: 1fr auto; }
  .studio__doctab { display: none; }
  .studio__side { grid-column: 1 / -1; max-height: 40vh; border-left: 0; border-top: 1px solid var(--color-border); }
  .studio-viewbg { display: none; }
}

/* ---------- Recursos "pro" ---------- */
/* Várias camadas selecionadas */
.studio-layer.is-picked { background: rgba(63, 169, 245, 0.12); border-color: rgba(63, 169, 245, 0.45); }

/* Menu do botão direito */
.studio-context { position: fixed; top: 0; left: 0; z-index: 200; min-width: 230px; }

/* Texto editado direto na arte */
.studio-inline-text {
  position: absolute;
  z-index: 5;
  box-sizing: border-box;
  margin: 0;
  border: 1px dashed var(--color-accent);
  background: transparent;
  overflow: hidden;
  resize: none;
  white-space: pre;
  transform-origin: 0 0;
  outline: none;
  caret-color: var(--color-accent);
}

/* Janela de atalhos */
.studio-shortcuts { max-width: min(920px, 94vw); }
.studio-shortcuts__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  max-height: 65vh;
  overflow-y: auto;
}
.studio-shortcuts__list { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 6px 0 0; font-size: 13px; }
.studio-shortcuts__list dt { color: var(--color-accent-hover); font-family: var(--font-mono); font-size: 12px; white-space: nowrap; }
.studio-shortcuts__list dd { margin: 0; color: var(--color-text-muted); }

/* =====================================================================
   Visual "Photoshop": cinzas neutros e azul de destaque (só na aba Criar)
   ===================================================================== */
.studio {
  --color-bg: #282828;
  --color-surface: #323232;
  --color-surface-2: #3c3c3c;
  --color-border: #1e1e1e;
  --color-text: #d8d8d8;
  --color-text-muted: #9b9b9b;
  --color-accent: #1473e6;
  --color-accent-hover: #4b9cf5;
  --color-accent-soft: rgba(20, 115, 230, 0.22);
  font-size: 13px;
}

.studio-dialog {
  --color-bg: #282828;
  --color-surface: #323232;
  --color-surface-2: #3c3c3c;
  --color-border: #1e1e1e;
  --color-accent: #1473e6;
  --color-accent-hover: #4b9cf5;
  --color-accent-soft: rgba(20, 115, 230, 0.22);
}
.studio-dialog .btn--primary,
.studio .btn--primary { background: #1473e6; border-color: #1473e6; color: #fff; }
.studio .btn--primary:hover { background: #0d66d0; }
.studio__menubar { background: #2b2b2b; border-bottom-color: #1a1a1a; }
.studio__options { background: #323232; border-bottom: 1px solid #1a1a1a; min-height: 40px; }
.studio__tools { background: #323232; border-right-color: #1a1a1a; }
.studio-tool { color: #c8c8c8; width: 34px; height: 32px; border-radius: 3px; }
.studio-tool:hover { background: #454545; color: #fff; }
.studio-tool[aria-pressed="true"] { background: #535353; color: #fff; box-shadow: inset 0 0 0 1px #6a6a6a; }
.studio__stage { background: #262626; }
.studio__side { background: #323232; border-left-color: #1a1a1a; }
.studio-panel { border-bottom: 4px solid #262626; }
.studio-panel__head {
  background: #2b2b2b;
  border-bottom: 1px solid #1a1a1a;
  color: #e8e8e8;
  font-size: 11.5px;
  letter-spacing: 0.02em;
  text-transform: none;
  padding: 7px 10px;
}
.studio-panel__head span:first-child { border-bottom: 2px solid #e8e8e8; padding-bottom: 2px; }
.studio-layer { border-radius: 2px; }
.studio-layer.is-active { background: #4a4a4a; border-color: transparent; }
.studio-layer.is-picked { background: #444a55; border-color: transparent; }
.studio__status { background: #2b2b2b; border-top-color: #1a1a1a; }

/* Centro: aba do documento + área de desenho */
.studio__center { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.studio__center .studio__stage { flex: 1; }
.studio__doctab {
  display: flex;
  height: 28px;
  background: #282828;
  border-bottom: 1px solid #1a1a1a;
}
.studio__doctab-name {
  align-self: stretch;
  display: flex;
  align-items: center;
  max-width: 100%;
  padding: 0 14px;
  background: #3c3c3c;
  border-right: 1px solid #1a1a1a;
  border-top: 2px solid #1473e6;
  color: #e8e8e8;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Submenus (▸) */
.studio-menu__subwrap { position: relative; display: flex; flex-direction: column; }
.studio-menu__sub { position: absolute; top: -4px; left: 100%; margin-left: 2px; min-width: 250px; }
.studio-menu__sub.is-left { left: auto; right: 100%; margin: 0 2px 0 0; }

/* Ajustes e filtros: janela ao lado (a arte continua visível) */
.studio-side-dialog {
  position: fixed;
  inset: 110px 340px auto auto;
  margin: 0;
  z-index: 150;
}
.studio-form__row input[type="range"] { width: 100%; }
.studio-form__out { min-width: 40px; color: var(--color-text-muted); font: 12px var(--font-mono); text-align: right; }

/* Máscara de camada na lista */
.studio-layer.has-mask { grid-template-columns: 28px 44px 44px 14px 1fr 28px; }
.studio-layer__thumb.is-target { outline: 2px solid #e8e8e8; outline-offset: 1px; }
.studio-layer__mask { background: #000; }
.studio-layer__mask.is-off { opacity: 0.4; background-image: linear-gradient(45deg, transparent 46%, #ff3b30 46%, #ff3b30 54%, transparent 54%); }

/* Navegador */
.studio-nav { width: 100%; height: auto; border: 1px solid #1a1a1a; background: #1e1e1e; cursor: crosshair; touch-action: none; }

/* Amostras */
.studio-swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(20px, 1fr)); gap: 3px; }
.studio-swatch {
  aspect-ratio: 1;
  padding: 0;
  border: 1px solid #1a1a1a;
  border-radius: 2px;
  cursor: pointer;
}
.studio-swatch:hover { outline: 1px solid #fff; }
.studio-swatch.is-mine { box-shadow: inset 0 -3px 0 rgba(255, 255, 255, 0.55); }
.studio-swatch--add { background: #3c3c3c; color: #ddd; font-size: 14px; line-height: 1; }

@media (max-width: 860px) {
  .studio-side-dialog { inset: auto 8px 8px 8px; }
}
