:root {
  --bg: #f4f1ea;
  --surface: #ffffff;
  --ink: #1d2a26;
  --muted: #62706b;
  --line: #dfd9cc;
  --accent: #0f6b5c;
  --accent-ink: #ffffff;
  --accent-soft: #dcefe9;
  --warn-bg: #fff4d9;
  --warn-line: #e6c675;
  --danger: #b4372f;
  --danger-soft: #fbe6e3;
  --radius: 12px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

h1 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 .5rem; }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1rem 0 .5rem; }
p { margin: 0 0 .75rem; }
a { color: var(--accent); }
.muted { color: var(--muted); font-size: .9rem; }
[hidden] { display: none !important; }

label { display: block; font-weight: 600; font-size: .92rem; }

input, textarea, select {
  display: block;
  width: 100%;
  margin-top: .3rem;
  padding: .65rem .75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 400;
}

input:focus-visible, textarea:focus-visible, select:focus-visible, a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.check { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; }
.check input { width: auto; margin: .25rem 0 0; flex: none; }

.btn {
  display: inline-block;
  padding: .65rem 1.05rem;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.btn.small { padding: .4rem .75rem; font-size: .9rem; }
.btn.ghost { background: transparent; color: var(--accent); }
.btn.danger { background: var(--danger); border-color: var(--danger); }
.btn:disabled { opacity: .6; cursor: wait; }
button.link { background: none; border: 0; padding: 0; color: inherit; font: inherit; cursor: pointer; }

.stack { display: grid; gap: .9rem; }
.row { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: .6rem; }
.grid2 { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.flash { background: var(--accent-soft); padding: .65rem .85rem; border-radius: 8px; }
.flash.error { background: var(--danger-soft); color: var(--danger); }

/* Paginas publicas */
.center-card, .narrow { max-width: 560px; margin: 0 auto; padding: 2rem 16px; }
.center-card { margin-top: 8vh; text-align: center; }
.center-card form { text-align: left; }
.narrow.center { display: grid; gap: .75rem; justify-items: center; text-align: center; }
.narrow.center textarea, .narrow.center .btn { width: 100%; }

.price-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .4rem 1rem; margin-bottom: 1rem; }
.price-card div { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; }
.price-card .total { border-top: 1px solid var(--line); font-size: 1.05rem; }

.contract { white-space: pre-wrap; font: inherit; font-size: .88rem; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: .9rem; max-height: 340px; overflow: auto; }

.qr { display: block; max-width: 100%; height: auto; background: #fff; border-radius: 8px; }
.steps { padding-left: 1.2rem; }
.warning { background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: var(--radius); padding: .9rem 1rem; margin: 1rem 0; }
.connect-box { display: grid; gap: .75rem; justify-items: start; margin-top: 1rem; }
.connect-box label { width: 100%; }
.pair-code { font-size: 2rem; font-weight: 700; letter-spacing: .15em; margin: 0; }

/* Demonstracao */
body.demo { background: #e6e0d3; }
.chat-app { display: flex; flex-direction: column; height: 100dvh; max-width: 620px; margin: 0 auto; background: var(--bg); }
.demo-banner { margin: 0; padding: .4rem 16px; background: var(--warn-bg); font-size: .78rem; line-height: 1.35; }
.chat-header { display: flex; align-items: center; gap: .7rem; padding: .65rem 16px; background: var(--accent); color: #fff; }
.chat-header > div:nth-child(2) { display: grid; flex: 1; min-width: 0; line-height: 1.25; }
.chat-header strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-header span { font-size: .8rem; opacity: .85; }
.chat-header .btn { background: #fff; color: var(--accent); border-color: #fff; }
.avatar { flex: none; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: #fff; color: var(--accent); font-weight: 700; }
.tabs { display: flex; background: var(--surface); border-bottom: 1px solid var(--line); }
.tabs button { flex: 1; padding: .6rem .4rem; border: 0; border-bottom: 3px solid transparent; background: none; color: var(--muted); font: inherit; font-size: .9rem; font-weight: 600; cursor: pointer; }
.tabs button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.messages { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: .45rem; padding: 1rem 16px; }
.msg { max-width: 84%; padding: .5rem .75rem; border-radius: 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.them { align-self: flex-start; background: var(--surface); border-bottom-left-radius: 3px; }
.msg.me { align-self: flex-end; background: var(--accent-soft); border-bottom-right-radius: 3px; }
.msg.typing { color: var(--muted); font-style: italic; }
.cta { align-self: stretch; margin-top: .5rem; padding: .75rem; background: var(--surface); border: 1px dashed var(--accent); border-radius: var(--radius); text-align: center; }
.chips { display: flex; gap: .4rem; flex-wrap: wrap; padding: 0 16px .5rem; }
.chip { padding: .35rem .7rem; border: 1px solid var(--accent); border-radius: 999px; background: var(--surface); color: var(--accent); font: inherit; font-size: .88rem; cursor: pointer; }
.composer { display: flex; gap: .5rem; padding: .6rem 16px calc(.6rem + env(safe-area-inset-bottom)); background: var(--surface); border-top: 1px solid var(--line); }
.composer input { margin: 0; }

/* Painel */
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .7rem 16px; background: var(--ink); color: #fff; }
.topbar a { color: #fff; text-decoration: none; }
.topbar .brand { font-weight: 700; }
.topbar nav { display: flex; align-items: center; gap: 1rem; }
.topbar nav a.active { text-decoration: underline; text-underline-offset: 4px; }
.container { max-width: 980px; margin: 0 auto; padding: 1.25rem 16px 3rem; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: .75rem; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin-top: 1rem; }
.panel summary { cursor: pointer; font-weight: 600; }
.panel details[open] summary, details.panel[open] summary { margin-bottom: .75rem; }
.panel.danger { border-color: var(--danger); }
.meter { margin: 0 0 .5rem; }
.meter.full strong { color: var(--danger); }
.filters { display: flex; gap: .35rem; flex-wrap: wrap; margin: .5rem 0 1rem; }
.filters a { padding: .25rem .65rem; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: .85rem; text-decoration: none; color: var(--ink); }
.filters a.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.empty { padding: 2rem; text-align: center; color: var(--muted); }

.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; background: var(--line); font-size: .78rem; font-weight: 600; }
.status-prospect { background: #ece7da; }
.status-contacted { background: #dbe8f7; color: #1d4f85; }
.status-replied { background: #e7defa; color: #553a9a; }
.status-negotiating { background: var(--warn-bg); color: #7a5a06; }
.status-client { background: var(--accent-soft); color: var(--accent); }
.status-lost { background: var(--danger-soft); color: var(--danger); }

table.cards { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table.cards th, table.cards td { padding: .7rem .8rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.cards th { font-size: .82rem; color: var(--muted); }
table.cards tr:last-child td { border-bottom: 0; }

.timeline, .conversations { list-style: none; margin: 0; padding: 0; }
.timeline li { padding: .3rem 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.timeline li:last-child { border-bottom: 0; }
.conversations li { border-bottom: 1px solid var(--line); }
.conversations a { display: block; padding: .55rem 0; color: inherit; text-decoration: none; }
.contract-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; padding: .5rem 0; }
.copy-list { display: grid; gap: .75rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.log { display: flex; flex-direction: column; gap: .45rem; }
.bubble { max-width: 85%; padding: .5rem .75rem; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); white-space: pre-wrap; overflow-wrap: anywhere; }
.bubble.ai, .bubble.human { align-self: flex-end; background: var(--accent-soft); border-color: transparent; }
.bubble.human { background: #e7defa; }
.bubble .who { display: block; font-size: .75rem; color: var(--muted); }

@media (max-width: 640px) {
  table.cards thead { display: none; }
  table.cards, table.cards tbody, table.cards tr, table.cards td { display: block; width: 100%; }
  table.cards tr { padding: .4rem 0; border-bottom: 1px solid var(--line); }
  table.cards tr:last-child { border-bottom: 0; }
  table.cards td { border: 0; padding: .25rem .8rem; }
  table.cards td::before { content: attr(data-label) ": "; color: var(--muted); font-size: .8rem; }
  table.cards td[data-label="Loja"]::before, table.cards td[data-label="Ação"]::before { content: none; }
}