/* public/style.css — inbox mínimo, legível (2 colunas: lista | thread) */

* { box-sizing: border-box; }
:root {
  --bg: #0f1419;
  --panel: #1a2027;
  --panel-2: #222b33;
  --border: #2c353d;
  --text: #e6edf3;
  --muted: #8b97a3;
  --accent: #25d366; /* verde WhatsApp */
  --in: #222b33;
  --out: #075e54;
}
html, body { height: 100%; margin: 0; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.hidden { display: none !important; }

/* ─── Login ─── */
.login {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.login-box h1 { margin: 0 0 8px; font-size: 22px; }
input, button {
  font-size: 15px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
input { background: var(--panel-2); color: var(--text); }
button {
  background: var(--accent);
  color: #06281d;
  font-weight: 600;
  border: none;
  cursor: pointer;
}
button:hover { filter: brightness(1.05); }
.error { color: #ff6b6b; font-size: 13px; margin: 0; }

/* ─── Inbox ─── */
.inbox {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: 100vh;
}
.conv-list {
  border-right: 1px solid var(--border);
  overflow-y: auto;
  background: var(--panel);
}
.conv-item {
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--text);
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  padding: 12px 14px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.conv-item:hover { background: var(--panel-2); }
.conv-item.active { background: var(--panel-2); border-left: 3px solid var(--accent); }
.conv-name { font-weight: 600; font-size: 14px; }
.conv-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.conv-time { color: var(--muted); font-size: 11px; }
.badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
}
.badge-auto { background: #1d3a52; color: #7fc4ff; }
.badge-human { background: #3a2f12; color: #ffcf6b; }

/* ─── Thread ─── */
.thread-pane { display: flex; flex-direction: column; height: 100vh; }
.thread-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.thread-title { font-weight: 600; }
.mode-toggle {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 12px;
}
.thread {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.thread-empty { margin: auto; color: var(--muted); }
.bubble {
  max-width: 70%;
  padding: 8px 12px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bubble-in { align-self: flex-start; background: var(--in); }
.bubble-out { align-self: flex-end; background: var(--out); }
.bubble-text { white-space: pre-wrap; word-break: break-word; font-size: 14px; }
.bubble-time { font-size: 10px; color: var(--muted); align-self: flex-end; }
.reply-form {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--panel);
}
.reply-form input { flex: 1; }

/* ─── Toast (erro) ─── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #5a1d1d;
  color: #ffd7d7;
  border: 1px solid #7a2a2a;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 1000;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}