/* Prelo — painel. Papel, tinta e régua: o mesmo espírito do e-ink. */
:root {
  --paper: #f5f3ee;
  --card: #fffefb;
  --ink: #141414;
  --ink-2: #4a4a47;
  --ink-3: #8a8a85;
  --rule: #d9d6cd;
  --rule-strong: #141414;
  --hi: #ebe7dc;
  --ok: #2f5d3a;
  --warn: #8a5a00;
  --err: #9b2c2c;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --r: 6px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #161614; --card: #1d1d1b; --ink: #ecebe6; --ink-2: #b9b8b1; --ink-3: #7d7c76;
    --rule: #34332f; --rule-strong: #ecebe6; --hi: #262522;
    --ok: #8fc79c; --warn: #e0b45a; --err: #f08b8b;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.5 var(--sans); }
a { color: inherit; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; line-height: 1.15; }
h1 { font-size: 30px; margin: 0 0 4px; }
h2 { font-size: 21px; margin: 32px 0 12px; }
h3 { font-size: 17px; margin: 0 0 6px; }
p { margin: 0 0 12px; }
small, .muted { color: var(--ink-2); }
.faint { color: var(--ink-3); }
code, .mono { font-family: var(--mono); font-size: 13px; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 24px 0; }

/* ---------- moldura ---------- */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.side { border-right: 1px solid var(--rule); padding: 22px 16px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.brand { font-family: var(--serif); font-size: 26px; font-weight: 700; text-decoration: none; display: block; padding: 0 10px 14px; border-bottom: 3px double var(--rule-strong); margin-bottom: 14px; }
.brand small { display: block; font: 11px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; margin-top: 2px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--r); text-decoration: none; color: var(--ink-2); }
.nav a:hover { background: var(--hi); color: var(--ink); }
.nav a.on { background: var(--ink); color: var(--paper); }
.nav .sep { height: 1px; background: var(--rule); margin: 10px 4px; }
.side-foot { margin-top: auto; font-size: 12px; color: var(--ink-3); padding: 0 10px; }
.main { padding: 32px 40px 80px; max-width: 1080px; width: 100%; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-bottom: 16px; border-bottom: 1px solid var(--rule-strong); margin-bottom: 24px; }
.page-head p { margin: 0; color: var(--ink-2); }
.page-head .actions { display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .shell { display: block; }
  .side { position: sticky; top: 0; z-index: 10; height: auto; flex-direction: row; align-items: center; gap: 8px; padding: 10px 12px; background: var(--paper); border-right: 0; border-bottom: 1px solid var(--rule); }
  .brand { border: 0; padding: 0 8px 0 4px; margin: 0; font-size: 21px; }
  .brand small, .side-foot, .nav .sep { display: none; }
  .nav { display: flex; overflow-x: auto; gap: 2px; scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { white-space: nowrap; padding: 7px 10px; font-size: 14px; }
  .main { padding: 20px 16px 60px; }
  h1 { font-size: 25px; }
}

/* ---------- componentes ---------- */
.card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--r); padding: 18px 20px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 860px) { .g2, .g3 { grid-template-columns: 1fr; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: var(--r); border: 1px solid var(--ink); background: var(--ink); color: var(--paper); font: 500 14px/1.2 var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { opacity: .88; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--hi); opacity: 1; }
.btn.danger { background: transparent; color: var(--err); border-color: var(--err); }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn[disabled], .btn.busy { opacity: .5; pointer-events: none; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; color: var(--ink-2); text-decoration: underline; cursor: pointer; }
.linkbtn.danger { color: var(--err); }

label { display: block; font-weight: 600; font-size: 13px; margin: 0 0 6px; }
label .hint, .hint { font-weight: 400; color: var(--ink-3); font-size: 12.5px; }
input[type=text], input[type=url], input[type=password], input[type=number], input[type=time], input[type=email], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--rule); border-radius: var(--r); background: var(--card); color: var(--ink); font: 15px/1.3 var(--sans);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ink); outline-offset: -1px; border-color: var(--ink); }
.field { margin-bottom: 16px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > .field { flex: 1 1 160px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 14px; margin-bottom: 10px; cursor: pointer; }
.check input { margin-top: 3px; accent-color: var(--ink); width: 16px; height: 16px; }
.check span small { display: block; color: var(--ink-3); }

.days { display: flex; gap: 6px; flex-wrap: wrap; }
.days label { margin: 0; }
.days input { position: absolute; opacity: 0; pointer-events: none; }
.days span { display: inline-block; min-width: 46px; text-align: center; padding: 7px 8px; border: 1px solid var(--rule); border-radius: var(--r); font-weight: 500; cursor: pointer; background: var(--card); }
.days input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.days input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 2px; }
.presets { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }

.flash { padding: 10px 14px; border-radius: var(--r); margin-bottom: 16px; border: 1px solid; font-size: 14px; }
.flash.ok { border-color: var(--ok); color: var(--ok); }
.flash.err { border-color: var(--err); color: var(--err); }
.flash.warn { border-color: var(--warn); color: var(--warn); }

.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; border: 1px solid var(--rule); font-size: 12px; color: var(--ink-2); white-space: nowrap; }
.pill.ok { color: var(--ok); border-color: currentColor; }
.pill.err { color: var(--err); border-color: currentColor; }
.pill.warn { color: var(--warn); border-color: currentColor; }
.pill.off { color: var(--ink-3); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); vertical-align: middle; }
.dot.ok { background: var(--ok); } .dot.err { background: var(--err); } .dot.warn { background: var(--warn); }

table.list { width: 100%; border-collapse: collapse; }
.list th { text-align: left; font: 600 11px/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding: 8px 10px; border-bottom: 1px solid var(--rule-strong); }
.list td { padding: 11px 10px; border-bottom: 1px solid var(--rule); vertical-align: middle; }
.list tr:last-child td { border-bottom: 0; }
.list .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.list .act { text-align: right; white-space: nowrap; }
.table-wrap { overflow-x: auto; }
@media (max-width: 700px) {
  .list.stack thead { display: none; }
  .list.stack tr { display: block; padding: 10px 0; border-bottom: 1px solid var(--rule); }
  .list.stack td { display: block; padding: 2px 0; border: 0; text-align: left; }
  .list.stack .act { text-align: left; padding-top: 6px; }
}

.stat { font-family: var(--serif); font-size: 32px; font-weight: 600; line-height: 1; font-variant-numeric: lining-nums tabular-nums; }
.kicker { font: 600 11px/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }

/* Próxima edição (destaque da página inicial) */
.next { display: grid; grid-template-columns: 150px 1fr; gap: 22px; align-items: center; }
@media (max-width: 600px) { .next { grid-template-columns: 96px 1fr; gap: 14px; } }
.next .when { font-family: var(--serif); font-size: 26px; font-weight: 600; line-height: 1.15; margin: 2px 0 6px; }
.cover-thumb { width: 100%; aspect-ratio: 528 / 792; border: 1px solid var(--rule-strong); background: #fff; display: block; object-fit: cover; box-shadow: 4px 4px 0 var(--rule); }
.cover-empty { width: 100%; aspect-ratio: 528 / 792; border: 1px dashed var(--ink-3); display: grid; place-items: center; color: var(--ink-3); font: 12px var(--sans); text-align: center; padding: 8px; }

/* Lista de capas (arquivo) */
.shelf { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 22px 18px; }
.shelf .issue a.cv { display: block; }
.shelf .issue h3 { font-size: 15px; margin: 10px 0 2px; }
.shelf .issue .meta { font-size: 12.5px; color: var(--ink-2); }
.shelf .issue .acts { display: flex; gap: 10px; margin-top: 6px; font-size: 13px; }

/* Fontes agrupadas por seção */
.section-block { margin-bottom: 26px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; border-bottom: 1px solid var(--rule-strong); padding-bottom: 6px; margin-bottom: 4px; }
.section-head h2 { margin: 0; font-size: 19px; }
.feed { display: grid; grid-template-columns: 22px 1fr auto; gap: 12px; align-items: center; padding: 11px 2px; border-bottom: 1px solid var(--rule); }
.feed img.fav { width: 18px; height: 18px; border-radius: 3px; background: var(--hi); }
.feed .t { font-weight: 600; }
.feed .u { font-size: 12.5px; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.feed .min { min-width: 0; }
.feed .tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.feed.disabled .t, .feed.disabled .fav { opacity: .45; }
.feed .acts { display: flex; gap: 6px; align-items: center; }

details.box { border: 1px solid var(--rule); border-radius: var(--r); background: var(--card); margin-bottom: 16px; }
details.box > summary { padding: 12px 16px; cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
details.box > summary::-webkit-details-marker { display: none; }
details.box > summary::after { content: "+"; font-size: 18px; color: var(--ink-3); }
details.box[open] > summary::after { content: "–"; }
details.box > .in { padding: 0 16px 16px; }

.copy { display: flex; gap: 8px; align-items: stretch; }
.copy input { font-family: var(--mono); font-size: 14px; }
.bigurl { font-family: var(--mono); font-size: 18px; word-break: break-all; padding: 14px 16px; background: var(--hi); border-radius: var(--r); letter-spacing: .01em; }

/* Prévia do e-ink */
.preview-wrap { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 26px; align-items: start; }
@media (max-width: 860px) { .preview-wrap { grid-template-columns: 1fr; } }
.device { background: #2a2a28; padding: 18px 16px 40px; border-radius: 18px; width: fit-content; margin: 0 auto; box-shadow: 0 10px 30px rgba(0,0,0,.18); }
.device .screen { background: #fff; overflow: hidden; position: relative; }
.device iframe { border: 0; display: block; transform-origin: 0 0; background: #fff; }
.device .btns { display: flex; justify-content: center; gap: 10px; margin-top: 12px; }
.device .btns a, .device .btns button { background: #3b3b38; color: #ddd; border: 0; border-radius: 6px; padding: 6px 12px; font: 13px var(--sans); cursor: pointer; text-decoration: none; }
.toc-list { max-height: 70vh; overflow: auto; border: 1px solid var(--rule); border-radius: var(--r); background: var(--card); }
.toc-list a { display: block; padding: 8px 12px; border-bottom: 1px solid var(--rule); text-decoration: none; font-size: 14px; }
.toc-list a.on { background: var(--ink); color: var(--paper); }
.toc-list .sec { padding: 10px 12px 4px; font: 600 11px var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }

.log { font: 13px/1.5 var(--mono); }
.log td { padding: 6px 10px; }
.empty { text-align: center; padding: 40px 20px; color: var(--ink-2); border: 1px dashed var(--rule); border-radius: var(--r); }
.empty h3 { color: var(--ink); }

/* Login / instalador */
.solo { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.solo .panel { width: 100%; max-width: 460px; }
.solo .panel.wide { max-width: 640px; }
.solo .brand { text-align: center; border-bottom: 3px double var(--rule-strong); margin-bottom: 22px; padding-bottom: 14px; font-size: 34px; }
.steps { display: flex; gap: 6px; margin-bottom: 20px; font-size: 12.5px; }
.steps span { flex: 1; padding: 6px 0; border-top: 3px solid var(--rule); color: var(--ink-3); }
.steps span.on { border-color: var(--ink); color: var(--ink); font-weight: 600; }
.steps span.done { border-color: var(--ink-2); color: var(--ink-2); }
.req { width: 100%; border-collapse: collapse; font-size: 14px; }
.req td { padding: 7px 0; border-bottom: 1px solid var(--rule); }
.req td:last-child { text-align: right; }
.spinner { display: inline-block; width: 12px; height: 12px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }