/* Drive do OS: pastas | lista | prévia. No celular, uma coluna por vez. */
body.drive { display: grid; grid-template-rows: auto 1fr; height: 100dvh; overflow: hidden; }

.drive-topo { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding: 14px 20px; padding-top: max(14px, env(safe-area-inset-top)); border-bottom: 1px solid var(--linha); }
.drive-topo h1 { margin: 0; font-size: var(--t-20); letter-spacing: -0.02em; }
.drive-topo .voltar { color: var(--texto-3); text-decoration: none; }
.drive-busca { flex: 1 1 260px; display: flex; align-items: center; gap: 8px; max-width: 520px; height: 38px; padding: 0 12px; border: 1px solid var(--linha); border-radius: 10px; background: var(--bg-elev); color: var(--texto-3); }
.drive-busca:focus-within { border-color: color-mix(in srgb, var(--acento) 60%, var(--linha)); }
.drive-busca input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--texto); font-size: 15px; }
.drive-escopo { display: inline-flex; padding: 3px; border: 1px solid var(--linha); border-radius: 10px; background: var(--bg-elev); }
.drive-escopo button { height: 30px; padding: 0 12px; border: 0; border-radius: 7px; background: transparent; color: var(--texto-2); cursor: pointer; }
.drive-escopo button.ativo { background: var(--bg-elev-2); color: var(--texto); }

.drive-corpo { display: grid; grid-template-columns: 250px minmax(0, 1fr) minmax(0, 1.1fr); min-height: 0; }
.drive-corpo:not(.com-previa) { grid-template-columns: 250px minmax(0, 1fr); }

/* Pastas */
.drive-pastas { overflow-y: auto; padding: 12px 10px 24px; border-right: 1px solid var(--linha); scrollbar-width: thin; }
.drive-pastas h2 { margin: 16px 10px 6px; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--texto-3); }
.drive-pastas h2:first-child { margin-top: 4px; }
.pasta { display: flex; align-items: center; gap: 8px; width: 100%; padding: 7px 10px; border: 0; border-radius: 8px; background: transparent; color: var(--texto-2); font: inherit; font-size: 14px; text-align: left; cursor: pointer; }
.pasta:hover { background: var(--bg-elev); color: var(--texto); }
.pasta.ativa { background: var(--bg-elev-2); color: var(--texto); }
.pasta span { flex: 1; min-width: 0; overflow-wrap: anywhere; line-height: 1.3; }
.pasta small { color: var(--texto-3); font-variant-numeric: tabular-nums; }

/* Lista */
.drive-lista { overflow-y: auto; padding: 8px 12px 32px; scrollbar-width: thin; }
.drive-contagem { margin: 6px 8px 10px; color: var(--texto-3); font-size: 13px; }
.drive-arquivos { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.arquivo { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; cursor: pointer; }
.arquivo:hover { background: var(--bg-elev); }
.arquivo.ativo { background: var(--bg-elev-2); box-shadow: inset 3px 0 0 var(--acento); }
.arquivo:focus-visible { outline: 2px solid var(--acento); outline-offset: -2px; }
.icone-tipo { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; font-size: 10px; font-weight: 800; letter-spacing: .02em; text-transform: uppercase; color: var(--cor-tipo); background: color-mix(in srgb, var(--cor-tipo) 16%, transparent); overflow: hidden; }
.icone-tipo img { width: 100%; height: 100%; object-fit: cover; }
.arquivo-nome { min-width: 0; }
.arquivo-nome b { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-weight: 600; font-size: 14px; color: var(--texto); }
.arquivo-nome small { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: var(--texto-3); font-size: 12px; }
.arquivo-data { color: var(--texto-3); font-size: 12px; white-space: nowrap; text-align: right; }
.drive-vazio { padding: 40px 12px; color: var(--texto-3); text-align: center; }

/* Prévia */
.drive-previa { display: grid; grid-template-rows: auto auto 1fr; min-height: 0; border-left: 1px solid var(--linha); background: var(--bg-elev); }
.previa-topo { display: flex; align-items: center; gap: 10px; padding: 14px 16px 8px; }
.previa-voltar { display: none; width: 36px; height: 36px; border: 1px solid var(--linha); border-radius: 10px; background: var(--bg); color: var(--texto); font-size: 18px; }
.previa-titulo { min-width: 0; }
.previa-titulo b { display: block; font-size: 16px; overflow-wrap: anywhere; }
.previa-titulo small { display: block; color: var(--texto-3); font-size: 12px; font-family: var(--mono); overflow-wrap: anywhere; }
.previa-acoes { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 16px 12px; border-bottom: 1px solid var(--linha); }
.previa-acoes a, .previa-acoes button { height: 32px; display: inline-flex; align-items: center; padding: 0 12px; border: 1px solid var(--linha); border-radius: 9px; background: var(--bg); color: var(--texto); font: inherit; font-size: 13px; text-decoration: none; cursor: pointer; }
.previa-acoes a:hover, .previa-acoes button:hover { border-color: color-mix(in srgb, var(--acento) 50%, var(--linha)); }
.previa-conteudo { overflow: auto; padding: 16px 20px 40px; min-height: 0; scrollbar-width: thin; }
.previa-conteudo.md { line-height: 1.6; font-size: 15px; }
.previa-conteudo.md img { max-width: 100%; border-radius: 8px; }
.previa-conteudo.md table { border-collapse: collapse; font-size: 13px; }
.previa-conteudo.md th, .previa-conteudo.md td { padding: 6px 8px; border: 1px solid var(--linha); vertical-align: top; }
.previa-conteudo pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--mono); font-size: 12.5px; line-height: 1.5; color: var(--texto-2); }
.previa-conteudo .midia { display: block; max-width: 100%; max-height: 70dvh; margin: 0 auto; border-radius: 10px; background: #000; }
.previa-conteudo iframe { width: 100%; height: 100%; min-height: 70dvh; border: 0; border-radius: 10px; background: #fff; }
.previa-conteudo .tabela-csv { border-collapse: collapse; font-size: 12.5px; }
.previa-conteudo .tabela-csv th { position: sticky; top: -16px; background: var(--bg-elev-2); text-align: left; }
.previa-conteudo .tabela-csv th, .previa-conteudo .tabela-csv td { padding: 5px 8px; border: 1px solid var(--linha); white-space: nowrap; }
.previa-aviso { color: var(--texto-3); font-size: 14px; }

@media (max-width: 900px) {
  .drive-corpo, .drive-corpo:not(.com-previa) { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto 1fr; }
  .drive-pastas { display: flex; gap: 6px; overflow-x: auto; overflow-y: hidden; padding: 8px 12px; border-right: 0; border-bottom: 1px solid var(--linha); scrollbar-width: none; }
  .drive-pastas h2 { display: none; }
  .pasta { flex: none; width: auto; padding: 6px 12px; border: 1px solid var(--linha); border-radius: 999px; }
  .pasta span { overflow: visible; }
  .drive-previa { position: fixed; inset: 0; z-index: 20; border-left: 0; padding-top: env(safe-area-inset-top); padding-bottom: env(safe-area-inset-bottom); }
  .previa-voltar { display: inline-grid; place-items: center; }
  .arquivo-data { display: none; }
}