/* Tema: claro = degradê azul claro; escuro = degradê azul-marinho. Segue o sistema; o botão ☀️/🌙 grava a escolha em data-theme no . */ :root { color-scheme: light; --bg: #e9f0fb; --card: #ffffff; --ink: #0f1b2d; --muted: #5a6a82; --line: #d2ddee; --fundo: linear-gradient(160deg, #f5f9ff 0%, #e2ecfb 50%, #cddcf5 100%); --topo: rgba(255, 255, 255, .78); --acc: #e4572e; --ok: #1f8a55; --warn: #b7790a; --err: #c23b32; --radius: 14px; --shadow: 0 1px 2px rgba(15,40,80,.06), 0 4px 16px rgba(15,40,80,.08); } @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { color-scheme: dark; --bg: #0c1c38; --card: #11264a; --ink: #e9f0fc; --muted: #95a8c8; --line: #1f3a66; --fundo: linear-gradient(160deg, #0b1d3d 0%, #0e2a57 45%, #081630 100%); --topo: rgba(10, 24, 50, .82); --ok: #3cbf7d; --warn: #e3a634; --err: #f0625a; --shadow: 0 1px 2px rgba(0,0,0,.35), 0 6px 20px rgba(0,0,0,.25); } } :root[data-theme="dark"] { color-scheme: dark; --bg: #0c1c38; --card: #11264a; --ink: #e9f0fc; --muted: #95a8c8; --line: #1f3a66; --fundo: linear-gradient(160deg, #0b1d3d 0%, #0e2a57 45%, #081630 100%); --topo: rgba(10, 24, 50, .82); --ok: #3cbf7d; --warn: #e3a634; --err: #f0625a; --shadow: 0 1px 2px rgba(0,0,0,.35), 0 6px 20px rgba(0,0,0,.25); } * { box-sizing: border-box; } [hidden] { display: none !important; } html, body { margin: 0; } html { background: var(--bg); } body { background: transparent; color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; min-height: 100vh; } /* degradê fixo atrás de tudo (background-attachment: fixed não funciona no iPhone) */ body::before { content: ""; position: fixed; inset: 0; z-index: -1; background: var(--fundo); pointer-events: none; } .tema-btn { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; font-size: 16px; display: inline-grid; place-items: center; padding: 0; flex: none; } .tema-btn:hover { border-color: var(--acc); } .tema-fixo { position: fixed; top: 12px; right: 12px; z-index: 60; box-shadow: var(--shadow); } .tema-btn::before { content: "🌙"; } :root[data-theme="dark"] .tema-btn::before { content: "☀️"; } @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tema-btn::before { content: "☀️"; } } a { color: var(--acc); } h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; } .btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 10px; padding: 10px 16px; font: inherit; font-weight: 600; cursor: pointer; background: var(--acc); color: #fff; text-decoration: none; transition: filter .15s, transform .05s; } .btn:hover { filter: brightness(1.07); } .btn:active { transform: scale(.98); } .btn.sec { background: transparent; color: var(--ink); border: 1px solid var(--line); } .btn.ok { background: var(--ok); } .btn.perigo { background: transparent; color: var(--err); border: 1px solid color-mix(in srgb, var(--err) 35%, transparent); } .btn.pq { padding: 6px 10px; font-size: 13px; border-radius: 8px; } .btn:disabled { opacity: .5; cursor: not-allowed; } input, select, textarea { font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; width: 100%; } input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--acc) 40%, transparent); border-color: var(--acc); } input[type=checkbox] { width: auto; accent-color: var(--acc); } input[type=color] { padding: 2px; height: 42px; } label { display: block; font-weight: 600; font-size: 13px; margin: 12px 0 4px; } label.chk { display: flex; gap: 8px; align-items: center; font-weight: 500; font-size: 15px; } .card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); } .muted { color: var(--muted); } .flash { padding: 10px 14px; border-radius: 10px; margin-bottom: 12px; font-weight: 500; } .flash.ok { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); } .flash.erro { background: color-mix(in srgb, var(--err) 14%, transparent); color: var(--err); } .pill { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--muted); } .pill.ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); } .pill.err { background: color-mix(in srgb, var(--err) 14%, transparent); color: var(--err); } .pill.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); } table { width: 100%; border-collapse: collapse; } th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; } th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); } .row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; } .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; } @media (max-width: 600px) { .grid2 { grid-template-columns: 1fr; } } form.inline { display: inline; }