:root {
  --ink: #1c1915;
  --muted: #5e584f;
  --paper: #f4f0e7;
  --card: #fffdf8;
  --line: #e3d9c8;
  --forest: #143028;
  --forest-2: #1d4336;
  --mist: #d7efe4;
  --sun: #e39b2b;
  --leaf: #1f7a4d;
  --danger: #9c2f2f;
  --warn: #8a5a12;
  --shadow: 0 16px 40px rgba(28, 25, 21, 0.06);
  --sidebar: 248px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: Outfit, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(227, 155, 43, 0.16), transparent 60%),
    var(--paper);
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3 { font-family: Fraunces, serif; font-weight: 560; letter-spacing: -0.03em; margin: 0; }
p { color: var(--muted); }

.login {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}
.login-hero {
  background: var(--forest);
  color: #f6f3ec;
  padding: 64px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.login-hero h1 { font-size: 64px; line-height: 0.95; max-width: 10ch; }
.eyebrow {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--sun);
}
.login-panel { display: grid; place-items: center; padding: 32px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 22px;
}
.login-panel .card { width: min(420px, 100%); }
label { display: block; font-size: 13px; margin: 14px 0 6px; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 12px 14px;
}
textarea { min-height: 110px; resize: vertical; }
.btn {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  background: var(--forest);
  color: white;
}
.btn.secondary { background: transparent; color: var(--forest); border: 1px solid var(--forest); }
.btn.sun { background: var(--sun); color: #1c1915; }
.btn.danger { background: var(--danger); }
.btn.small { padding: 8px 12px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

.shell { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }
.side {
  background: var(--forest);
  color: #edf6f1;
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { padding: 8px 10px 22px; }
.brand strong { display: block; font-family: Fraunces, serif; font-size: 28px; }
.brand span { color: #b7d0c4; font-size: 13px; }
.side a, .side button.link {
  display: block;
  width: 100%;
  text-align: left;
  text-decoration: none;
  color: #edf6f1;
  background: transparent;
  border: 0;
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 4px;
}
.side a.ativo, .side a:hover { background: rgba(255,255,255,0.08); }
.side .sair { margin-top: 24px; color: #efd3a2; }
.main { padding: 28px; }
.topo { display: flex; justify-content: space-between; gap: 16px; align-items: flex-end; margin-bottom: 18px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.kpi b { display: block; font-family: Fraunces, serif; font-size: 32px; margin-top: 6px; }
.kpi span { color: var(--muted); font-size: 13px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 14px; }
th { color: var(--muted); font-weight: 480; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.pill { display: inline-block; border-radius: 999px; padding: 3px 8px; background: var(--mist); color: var(--leaf); font-size: 12px; }
.pill.warn { background: #fff1d6; color: var(--warn); }
.pill.danger { background: #fde8e8; color: var(--danger); }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.tabs button { background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; }
.tabs button.ativo { background: var(--forest); color: white; border-color: var(--forest); }
.canal-item { border-top: 1px solid var(--line); padding: 16px 0; }
.canal-item:first-of-type { margin-top: 12px; }
.canal-resumo { justify-content: space-between; line-height: 1.6; }
.canal-edicao { max-width: 640px; padding-top: 12px; }
.envio-item { border-top: 1px solid var(--line); padding: 14px 0; }
.envio-item summary { cursor: pointer; font-weight: 500; }
.envio-item .relatorio { margin-top: 10px; }
.aviso { background: #fff7e8; border: 1px solid #f0ddb4; padding: 12px 14px; border-radius: 12px; color: var(--warn); }
.erro { color: var(--danger); min-height: 1.2em; }
.sucesso { color: var(--leaf); min-height: 1.2em; }
.relatorio {
  white-space: pre-wrap;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 13px;
  line-height: 1.45;
  background: #17241f;
  color: #e7f2ea;
  border-radius: 16px;
  padding: 16px;
}
.busca { max-width: 320px; }
.oculto { display: none; }

@media (max-width: 980px) {
  .login, .shell, .kpis, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .side { position: relative; height: auto; }
  .login-hero { padding: 32px; }
  .login-hero h1 { font-size: 42px; }
}