:root {
  --ink: #1c1712;
  --paper: #f3ecdf;
  --card: #fffaf3;
  --line: #e3d5c3;
  --muted: #6f6256;
  --max: #c2410c;
  --direct: #1d4e89;
  --wa: #0c6b4d;
  --fail: #9f1239;
  --shadow: 0 18px 50px rgba(58, 36, 14, 0.08);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  background: var(--paper);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(194, 65, 12, 0.08), transparent 28%),
    var(--paper);
}

button, input, select, textarea { font: inherit; color: inherit; }

button { cursor: pointer; }

.gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.gate-card, .editor {
  width: min(440px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.eyebrow, .brand span, .meta, .hint, .stamp-label {
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  letter-spacing: 0.04em;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--max);
}

h1, h2, h3 { font-weight: 600; letter-spacing: -0.03em; }

h1 { margin: 8px 0; font-size: 48px; }

.lead, .hint { color: var(--muted); line-height: 1.45; }

label { display: block; margin: 16px 0 6px; font-family: "Avenir Next", "Segoe UI", sans-serif; font-size: 14px; }

input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 10px 12px;
}

textarea { min-height: 88px; resize: vertical; }

.gate button, .primary, .nav-btn, .chip, .thread, .card button, .composer button {
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
}

.gate button { margin-top: 18px; }

.text-btn, .ghost {
  border: 0;
  background: transparent;
  color: inherit;
  padding: 8px 10px;
  border-radius: 999px;
}

.shell { min-height: 100vh; }

.top {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 22px;
  background: var(--ink);
  color: var(--paper);
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 180px; }

.brand strong { display: block; font-size: 22px; }

.brand span { color: #d9cbb8; font-size: 12px; text-transform: uppercase; }

.stamp {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--max), var(--wa));
}

.nav { display: flex; gap: 8px; flex: 1; flex-wrap: wrap; }

.nav-btn { background: transparent; color: var(--paper); border-color: #4a4036; }

.nav-btn.is-on { background: var(--paper); color: var(--ink); }

.view { padding: 22px; }

.notes, .cards, .stats { display: grid; gap: 14px; }

.notes { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-bottom: 16px; }

.note, .card, .panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
}

.note h2, .card h3 { margin: 0 0 8px; font-size: 20px; }

.stats { grid-template-columns: repeat(3, max-content); margin: 8px 0 18px; font-family: "Avenir Next", "Segoe UI", sans-serif; }

.stat strong { display: block; font-size: 28px; font-family: Georgia, serif; }

.toolbar { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }

.settings { max-width: 720px; }

.settings h2 { margin-top: 0; }

.check { display: flex; align-items: center; gap: 8px; margin-top: 8px; }

.check input { width: auto; }

.cards { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.card { border-top: 4px solid var(--ink); display: flex; flex-direction: column; gap: 8px; }

.card.max_bot { border-top-color: var(--max); }

.card.max_phone { border-top-color: var(--direct); }

.card.whatsapp { border-top-color: var(--wa); }

.link-form { display: flex; gap: 8px; align-items: center; }

.link-form input { flex: 1; }

.card header, .card .actions, .editor header, .editor footer, .composer-head { display: flex; justify-content: space-between; gap: 8px; align-items: center; }

.badge, .pill {
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 12px;
  border-radius: 999px;
  padding: 3px 8px;
  background: #f6efe4;
}

.badge.off { color: var(--fail); }

.path {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 12px;
  background: #f6efe4;
  padding: 8px;
  border-radius: 8px;
  overflow-wrap: anywhere;
}

.actions { flex-wrap: wrap; }

.card .ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }

.desk {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 14px;
  min-height: calc(100vh - 110px);
}

.threads, .conversation { background: var(--card); border: 1px solid var(--line); border-radius: 16px; min-height: 480px; }

.threads { padding: 12px; display: flex; flex-direction: column; gap: 8px; min-height: 0; overflow: hidden; }

#thread-list { overflow: auto; display: flex; flex-direction: column; gap: 4px; min-height: 0; }

.dialog-title { margin: 0; padding: 14px 18px 0; font-size: 20px; }

.thread .unread { color: var(--ink); font-weight: 700; }

.filters { display: flex; gap: 6px; }

.chip { background: transparent; color: var(--ink); padding: 6px 10px; }

.chip.is-on { background: var(--ink); color: var(--paper); }

.thread {
  width: 100%;
  text-align: left;
  border-radius: 12px;
  background: transparent;
  color: var(--ink);
  border: 1px solid transparent;
  display: grid;
  gap: 2px;
}

.thread.is-on { border-color: var(--ink); background: #fff; }

.thread small, .meta { color: var(--muted); font-family: "Avenir Next", "Segoe UI", sans-serif; }

.conversation { display: flex; flex-direction: column; }

.messages { flex: 1; overflow: auto; padding: 18px; display: flex; flex-direction: column; gap: 10px; }

.bubble {
  max-width: min(560px, 85%);
  padding: 10px 12px;
  border-radius: 14px;
  background: #f6efe4;
}

.bubble.out { align-self: flex-end; background: #1c1712; color: #f4efe6; }

.bubble.failed { background: #fff1f2; color: var(--fail); align-self: flex-end; }

.bubble p { margin: 0; white-space: pre-wrap; }

.composer { border-top: 1px solid var(--line); padding: 12px; display: grid; gap: 8px; }

.composer-head { align-items: end; }

.composer-head label { margin: 0 0 6px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.table-wrap { overflow: auto; background: var(--card); border: 1px solid var(--line); border-radius: 16px; }

table { width: 100%; border-collapse: collapse; font-family: "Avenir Next", "Segoe UI", sans-serif; }

th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }

.error { color: var(--fail); }

dialog { border: 0; padding: 0; background: transparent; }

dialog::backdrop { background: rgba(28, 23, 18, 0.45); }

.empty { color: var(--muted); padding: 12px; }

@media (max-width: 860px) {
  .top, .notes, .desk, .split, .stats { display: flex; flex-direction: column; align-items: stretch; }
  .nav { width: 100%; }
  .desk { min-height: auto; }
  .threads, .conversation { min-height: auto; }
  .messages { max-height: 50vh; }
  .composer-head label, .split label { width: 100%; }
}