/* ==========================================================================
   ui/styles/layout.css — composicao do terminal novo.
   Referencias: spec secao 4 (desktop) e secao 5 (celular).
   Regra de ouro: min-width:0 em toda a cadeia do grid, para nao existir estouro
   horizontal. Nenhuma correcao de overflow por overflow-x:hidden global.
   ========================================================================== */

.app {
  display: grid;
  grid-template-columns: var(--h-sidebar) minmax(0, 1fr);
  min-height: 100dvh;
  background: var(--surface-page);
}

/* ------------------------------------------------------------ barra lateral -- */
.app-rail {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  height: 100dvh;
  padding: var(--space-3) 0 var(--space-4);
  background: var(--surface-sunken);
  border-right: 1px solid var(--border-subtle);
}

.app-rail__brand {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-control);
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  color: var(--accent);
}

.app-rail__nav,
.app-rail__foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  width: 100%;
}

.app-rail__foot {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}

/* ------------------------------------------------------------------ principal */
.app-main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--h-header);
  padding: var(--space-3) var(--pad-panel);
  background: var(--surface-panel);
  border-bottom: 1px solid var(--border-subtle);
}

.app-header__lead {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.app-header__tools {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.app-body {
  display: flex;
  flex-direction: column;
  gap: var(--gap-workspace);
  min-width: 0;
  padding: var(--space-5) var(--pad-panel) var(--space-6);
}

/* ------------------------------------------------------------ faixa de conta -- */
.account-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap-workspace);
}

.account-strip > * {
  min-width: 0;
}

/* -------------------------------------------------------- area de trabalho --- */
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 360px);
  gap: var(--gap-workspace);
  align-items: start;
}

.workspace > * {
  min-width: 0;
}

.chart-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.chart-stage {
  position: relative;
  min-width: 0;
  height: clamp(320px, var(--h-chart-desktop), 60dvh);
}

.chart-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.market-chart {
  position: absolute;
  inset: 0;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.market-chart > div {
  min-width: 0;
}

.copilot-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: min(78dvh, 720px);
}

/* ------------------------------------------------------------- area inferior -- */
.lower-zone {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ------------------------------------------------------- navegacao de celular -- */
.app-mobilenav {
  display: none;
}

/* --------------------------------------------------------- 1024 a 1279 px ----- */
@media (max-width: 1279px) {
  .app {
    grid-template-columns: var(--h-sidebar-md) minmax(0, 1fr);
  }

  .workspace {
    grid-template-columns: minmax(0, 1fr) 320px;
  }
}

/* Se o grafico nao atingir 560px uteis, a analise vira painel alternavel. */
@media (min-width: 1024px) and (max-width: 1109px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .copilot-panel {
    height: auto;
    max-height: 60dvh;
  }

  .copilot-panel[data-panel-open="false"] {
    display: none;
  }
}

/* ---------------------------------------------------------- 768 a 1023 px ---- */
@media (max-width: 1023px) {
  .app-body {
    padding: var(--space-4) var(--space-4) var(--space-6);
  }

  .account-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .copilot-panel {
    height: min(70dvh, 640px);
  }
}

/* ------------------------------------------------------------- abaixo de 768 -- */
@media (max-width: 767px) {
  .app {
    grid-template-columns: minmax(0, 1fr);
  }

  .app-rail {
    display: none;
  }

  .app-header {
    min-height: var(--h-header-mobile);
    padding: var(--space-2) var(--space-3);
  }

  .app-body {
    gap: var(--space-3);
    padding: var(--space-3) var(--space-3) calc(var(--h-mobilenav) + var(--safe-bottom) + var(--space-5));
  }

  .app-mobilenav {
    position: fixed;
    inset: auto 0 0 0;
    z-index: var(--z-mobilenav);
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    height: calc(var(--h-mobilenav) + var(--safe-bottom));
    padding-bottom: var(--safe-bottom);
    background: var(--surface-panel);
    border-top: 1px solid var(--border-subtle);
  }

  .account-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
  }

  .workspace {
    gap: var(--space-3);
  }

  .chart-stage {
    height: clamp(260px, 42dvh, 380px);
  }

  .copilot-panel {
    height: auto;
    min-height: calc(60dvh - var(--h-mobilenav));
    max-height: none;
  }

  /* Uma tela por vez no celular; a navegacao inferior troca o destino. */
  #oracle-dashboard-root[data-screen="grafico"] .screen-ia,
  #oracle-dashboard-root[data-screen="grafico"] .screen-posicoes,
  #oracle-dashboard-root[data-screen="ia"] .screen-grafico,
  #oracle-dashboard-root[data-screen="ia"] .screen-posicoes,
  #oracle-dashboard-root[data-screen="posicoes"] .screen-grafico,
  #oracle-dashboard-root[data-screen="posicoes"] .screen-ia,
  #oracle-dashboard-root[data-screen="mais"] .screen-grafico,
  #oracle-dashboard-root[data-screen="mais"] .screen-ia,
  #oracle-dashboard-root[data-screen="mais"] .screen-posicoes {
    display: none;
  }
}