:root {
  color-scheme: dark;
  --bg: #0b0e13;
  --bg-elev: #10141b;
  --card: #141922;
  --card-hover: #181e29;
  --line: #222a37;
  --line-strong: #303a4b;
  --ink: #e9edf3;
  --ink-soft: #c3cbd8;
  --muted: #8d98a9;
  --faint: #5f6b7d;
  --accent: #e2764f;
  --accent-ink: #1d0e07;
  --accent-soft: rgba(226, 118, 79, .13);
  --idea: #e6b85c;
  --idea-soft: rgba(230, 184, 92, .10);
  --warn: #e6b85c;
  --danger: #f0837c;
  --radius: 14px;
  --font: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Space Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background:
    radial-gradient(1100px 520px at 12% -8%, rgba(226, 118, 79, .07), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--ink);
  font: 15px/1.55 var(--font);
  min-height: 100vh;
}
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.muted { color: var(--muted); }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; padding: 0 16px; border-radius: 10px; border: 1px solid transparent;
  background: transparent; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.btn-sm { min-height: 32px; padding: 0 11px; font-size: 13px; border-radius: 8px; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { border-color: var(--line); color: var(--ink-soft); background: transparent; }
.btn-ghost:hover { background: var(--card-hover); border-color: var(--line-strong); color: var(--ink); }
.btn-danger:hover { color: var(--danger); border-color: rgba(240, 131, 124, .4); }
.btn-block { width: 100%; }

/* ---------- marca ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.mark {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px;
  background: var(--accent); color: var(--accent-ink); font: 700 13px var(--mono);
}
.brand-name { font: 700 17px var(--mono); letter-spacing: -.02em; }
.brand-lg .mark { width: 40px; height: 40px; font-size: 16px; border-radius: 11px; }
.brand-lg .brand-name { font-size: 22px; }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login-card {
  width: min(100%, 400px); background: var(--card); border: 1px solid var(--line);
  border-radius: 20px; padding: 32px 28px; display: flex; flex-direction: column; gap: 6px;
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .7);
}
.login-sub { color: var(--muted); margin: 10px 0 14px; }
.login-card label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-top: 10px; }
.login-card input {
  height: 46px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--line-strong);
  background: var(--bg-elev); color: var(--ink); font: inherit; font-size: 16px;
}
.login-card input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.login-card .btn { margin-top: 20px; min-height: 46px; }
.alert { background: rgba(240, 131, 124, .1); border: 1px solid rgba(240, 131, 124, .35); color: var(--danger); padding: 10px 12px; border-radius: 10px; font-size: 14px; margin-bottom: 6px; }

/* ---------- barra superior ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11, 14, 19, .82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}
.topbar-in {
  max-width: 1760px; margin: 0 auto; padding: 12px clamp(16px, 3vw, 40px);
  display: grid; grid-template-columns: auto minmax(220px, 1fr) auto auto; align-items: center; gap: 14px 22px;
}
.topbar-end { display: flex; gap: 8px; align-items: center; }
.topbar-end form { margin: 0; }
.search { position: relative; max-width: 640px; width: 100%; justify-self: center; }
.search svg { position: absolute; left: 13px; top: 50%; width: 17px; height: 17px; transform: translateY(-50%); fill: var(--faint); pointer-events: none; }
.search input {
  width: 100%; height: 42px; padding: 0 14px 0 40px; border-radius: 11px;
  border: 1px solid var(--line); background: var(--bg-elev); color: var(--ink); font: inherit; font-size: 14.5px;
}
.search input::placeholder { color: var(--faint); }
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.tabs { display: flex; gap: 4px; background: var(--bg-elev); border: 1px solid var(--line); border-radius: 11px; padding: 3px; }
.tab { padding: 7px 14px; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 14px; color: var(--muted); display: inline-flex; gap: 7px; align-items: center; }
.tab:hover { color: var(--ink); }
.tab.on { background: var(--card-hover); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-strong); }
.count { font: 700 11px var(--mono); background: var(--idea-soft); color: var(--idea); padding: 2px 7px; border-radius: 99px; }

/* ---------- página ---------- */
.page { max-width: 1760px; margin: 0 auto; padding: 26px clamp(16px, 3vw, 40px) calc(64px + env(safe-area-inset-bottom, 0px)); }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 18px; display: flex; flex-direction: column; text-decoration: none;
}
.stat-n { font: 700 28px/1.1 var(--mono); letter-spacing: -.03em; }
.stat-l { color: var(--muted); font-size: 13px; margin-top: 4px; }
.stat-accent { background: linear-gradient(160deg, var(--card), var(--idea-soft)); border-color: rgba(230, 184, 92, .25); }
.stat-accent .stat-n { color: var(--idea); }
.stat-accent:hover { border-color: rgba(230, 184, 92, .5); }

/* ---------- filtros ---------- */
.filters { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px; min-height: 34px; padding: 0 13px;
  border-radius: 99px; border: 1px solid var(--line); background: var(--card);
  text-decoration: none; font-size: 13.5px; font-weight: 500; color: var(--ink-soft); white-space: nowrap;
  transition: border-color .15s, background .15s;
}
.chip b { font: 700 11.5px var(--mono); color: var(--faint); }
.chip:hover { border-color: var(--line-strong); background: var(--card-hover); }
.chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--ink); }
.chip.on b { color: var(--accent); }
.chip-tag { min-height: 30px; font-size: 13px; color: var(--muted); }

.result-line { color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.result-line a { color: var(--accent); }

/* ---------- plataformas ---------- */
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--muted)); flex: none; display: inline-block; }
.p-instagram { --c: #e8478b; } .p-twitter { --c: #8cc4ff; } .p-reddit { --c: #ff7a45; }
.p-github { --c: #c9d1d9; } .p-youtube { --c: #ff5252; } .p-tiktok { --c: #2ee6df; }
.p-linkedin { --c: #4c9bf5; } .p-facebook { --c: #6e97f0; } .p-telegram { --c: #4fb3e8; }
.p-imagem { --c: #b794ff; } .p-nota { --c: #7bd88f; } .p-outros { --c: #8d98a9; }
.plat { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--c, var(--muted)); }

/* ---------- cards ---------- */
.day { margin-bottom: 30px; }
.day-title { font: 700 12px var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 12px; display: flex; align-items: center; gap: 14px; }
.day-title::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 14px; align-items: start; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px 14px; display: flex; flex-direction: column; gap: 10px; min-width: 0;
  transition: border-color .15s, background .15s, transform .15s;
}
.card:hover { background: var(--card-hover); border-color: var(--line-strong); }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.card-meta { display: inline-flex; align-items: center; gap: 8px; color: var(--faint); font-size: 12px; }
.card h3 { font-size: 16.5px; line-height: 1.35; font-weight: 650; letter-spacing: -.01em; overflow-wrap: anywhere; }
.card h3 a { text-decoration: none; }
.card h3 a:hover { color: var(--accent); }
.host { color: var(--faint); font-size: 12.5px; margin-top: -6px; overflow-wrap: anywhere; }
.summary { color: var(--ink-soft); font-size: 14.5px; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden; }
.summary.pending { color: var(--muted); display: flex; align-items: center; gap: 10px; }
.summary.err { color: var(--danger); }
.note { margin: 0; padding: 2px 0 2px 12px; border-left: 3px solid var(--line-strong); color: var(--muted); font-size: 13.5px; overflow-wrap: anywhere; }
.badge { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 99px; text-transform: uppercase; letter-spacing: .04em; }
.badge-warn { background: var(--idea-soft); color: var(--warn); }

.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 12.5px; color: var(--muted); background: var(--bg-elev); border: 1px solid var(--line); padding: 2px 10px; border-radius: 99px; text-decoration: none; }
.tag:hover { color: var(--ink); border-color: var(--line-strong); }

.ideas { background: var(--idea-soft); border: 1px solid rgba(230, 184, 92, .2); border-radius: 11px; }
.ideas summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; padding: 9px 12px;
  color: var(--idea); font-weight: 700; font-size: 13.5px; user-select: none;
}
.ideas summary::-webkit-details-marker { display: none; }
.ideas summary svg { width: 16px; height: 16px; fill: currentColor; }
.ideas summary::after { content: "+"; margin-left: auto; font: 700 16px var(--mono); }
.ideas[open] summary::after { content: "–"; }
.ideas ul { list-style: none; margin: 0; padding: 0 12px 10px; display: flex; flex-direction: column; gap: 8px; }
.ideas li { display: flex; gap: 10px; justify-content: space-between; align-items: flex-start; font-size: 14px; color: var(--ink-soft); padding-top: 8px; border-top: 1px solid rgba(230, 184, 92, .14); }
.copy { flex: none; border: 1px solid rgba(230, 184, 92, .3); background: transparent; color: var(--idea); border-radius: 7px; padding: 2px 9px; font-size: 12px; font-weight: 600; cursor: pointer; }
.copy:hover { background: rgba(230, 184, 92, .12); }

.card-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 2px; padding-top: 10px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.source { font-size: 12px; color: var(--faint); }
.actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.actions form { margin: 0; }

/* ---------- ideias ---------- */
.ideas-hero { margin-bottom: 22px; max-width: 760px; }
.ideas-hero h1 { font: 700 clamp(24px, 3.4vw, 34px)/1.15 var(--font); letter-spacing: -.03em; }
.ideas-hero p { color: var(--muted); margin-top: 8px; }
.ideas-list { columns: 3 380px; column-gap: 14px; }
.card-idea { break-inside: avoid; margin-bottom: 14px; }

/* ---------- vazio / paginação ---------- */
.empty { text-align: center; padding: 72px 16px; color: var(--muted); }
.empty-mark { font: 700 40px var(--mono); color: var(--faint); margin-bottom: 8px; }
.empty h2 { color: var(--ink); font-size: 20px; margin-bottom: 6px; }
.empty p { max-width: 460px; margin: 0 auto; }
.empty a { color: var(--accent); }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 28px; }

.spinner { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line-strong); border-top-color: var(--accent); animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } .card, .btn, .chip { transition: none; } }

/* ---------- responsivo ---------- */
@media (max-width: 960px) {
  .topbar-in { grid-template-columns: 1fr auto; grid-template-areas: "brand end" "search search" "tabs tabs"; gap: 10px 12px; padding-top: 10px; padding-bottom: 10px; }
  .brand { grid-area: brand; } .topbar-end { grid-area: end; } .search { grid-area: search; max-width: none; } .tabs { grid-area: tabs; }
  .tab { flex: 1; justify-content: center; }
  .hide-sm { display: none; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  body { font-size: 14.5px; }
  .page { padding-top: 18px; }
  .stat { padding: 12px 14px; } .stat-n { font-size: 24px; }
  .filters { margin-inline: -16px; }
  .chips { flex-wrap: nowrap; overflow-x: auto; padding: 2px 16px 6px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .chips::-webkit-scrollbar { display: none; }
  .grid { grid-template-columns: 1fr; }
  .ideas-list { columns: 1; }
  .card { padding: 15px 15px 12px; }
  .actions .btn { min-height: 36px; }
  .copy { padding: 5px 11px; }
}
@media (min-width: 2200px) { html { font-size: 17px; } }