:root { --fundo: #f4f1ea; --texto: #1d2a2e; --marca: #0b5d6b; --marca-txt: #fff; --cartao: #fff; --borda: #d8d2c4; --erro: #a4262c; --ok: #1e6b3a; --suave: #5b6a6e; }
@media (prefers-color-scheme: dark) { :root { --fundo: #11181a; --texto: #e8eef0; --marca: #3aa3b5; --marca-txt: #071214; --cartao: #1a2427; --borda: #2c3a3e; --erro: #ff8a8f; --ok: #7fd49a; --suave: #9aabaf; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--fundo); color: var(--texto); font: 17px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 440px; margin: 0 auto; padding: 16px; min-height: 100vh; display: flex; flex-direction: column; gap: 14px; }
h1 { font-size: 1.25rem; margin: 4px 0; }
.cartao { background: var(--cartao); border: 1px solid var(--borda); border-radius: 14px; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.relogio { font: 600 3.2rem/1 ui-monospace, "SF Mono", Menlo, monospace; text-align: center; letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.data { text-align: center; color: var(--suave); }
label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; color: var(--suave); }
input { font: inherit; font-size: 1.3rem; padding: 12px; border-radius: 10px; border: 1px solid var(--borda); background: var(--fundo); color: var(--texto); letter-spacing: .15em; }
button { font: inherit; font-weight: 600; padding: 14px; border-radius: 12px; border: 0; background: var(--marca); color: var(--marca-txt); cursor: pointer; min-height: 52px; }
button.secundario { background: transparent; color: var(--marca); border: 1px solid var(--borda); }
button:disabled { opacity: .45; cursor: not-allowed; }
.grande { font-size: 1.3rem; min-height: 68px; }
.erro { color: var(--erro); font-weight: 600; }
.ok { color: var(--ok); font-weight: 700; font-size: 1.2rem; text-align: center; }
.mono { font-family: ui-monospace, Menlo, monospace; font-size: .8rem; word-break: break-all; }
.linha { display: flex; justify-content: space-between; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--borda); align-items: center; }
.acoes { display: flex; gap: 8px; } .acoes > * { flex: 1; }
.status { text-align: center; font-size: .85rem; color: var(--suave); }
.abas { display: flex; gap: 6px; flex-wrap: wrap; } .abas > button { flex: 1; min-height: 44px; padding: 8px; font-size: .9rem; }
.item { display: flex; flex-direction: column; gap: 6px; padding: 10px 0; border-bottom: 1px solid var(--borda); }
.item small, .linha small { color: var(--suave); }
small.aviso { color: var(--erro); }
.check { flex-direction: row; align-items: center; gap: 8px; color: var(--texto); font-size: .95rem; }
.check input { width: 22px; height: 22px; padding: 0; }
.codigo { font: 700 2.6rem/1 ui-monospace, Menlo, monospace; letter-spacing: .2em; text-align: center; padding: 8px 0; }
input.texto { letter-spacing: normal; font-size: 1rem; }
.apagado { opacity: .55; }