:root {
  --bg: #0e1117;
  --bg-elev: #161b25;
  --bg-elev-2: #1d2432;
  --border: #272f3d;
  --text: #e8ecf3;
  --text-dim: #9aa6b8;
  --accent: #f5861f;
  --accent-soft: rgba(245, 134, 31, 0.15);
  --green: #2ecc71;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1b2436 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  flex-wrap: wrap;
}
.brand-kicker {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--accent);
  font-weight: 700;
}
.brand h1 { margin: 2px 0 0; font-size: 24px; }
.live-meta { display: flex; align-items: center; gap: 12px; }
.pill {
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
}
.pill-offline { background: #2a2f3a; color: var(--text-dim); }
.pill-online { background: rgba(46, 204, 113, 0.18); color: var(--green); }
.viewers { color: var(--text-dim); font-size: 14px; }
.user-name { color: var(--text); font-size: 14px; font-weight: 600; }
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* Login */
.login-body { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.login-card h1 { margin: 4px 0 0; font-size: 26px; }
.login-sub { color: var(--text-dim); font-size: 14px; margin: 8px 0 24px; }
.login-form { display: flex; flex-direction: column; gap: 16px; }
.btn-block { width: 100%; }
.login-card .btn-ghost { margin-top: 12px; }
.login-error { color: #ff6b6b; font-size: 13px; margin: 0; min-height: 1em; }

/* Layout */
.layout { max-width: 1100px; margin: 0 auto; padding: 8px 24px 24px; }

/* Captura */
.capture {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.capture-row { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.capture-row-2 { margin-top: 14px; align-items: center; }
.field-sm { flex: 0 1 240px; }
.checkbox { display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 14px; cursor: pointer; }
.checkbox input { width: 16px; height: 16px; accent-color: var(--accent); }
.capture-states { display: flex; gap: 10px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.save-state { font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; background: #2a2f3a; color: var(--text-dim); }
.save-wait { background: rgba(245,134,31,0.18); color: var(--accent); }
.save-ok { background: rgba(46,204,113,0.18); color: var(--green); }
.save-warn { background: rgba(255,107,107,0.18); color: #ff6b6b; }
.field { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 220px; }
.field-label { color: var(--text-dim); font-size: 12px; }
.field input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
}
.field input:focus { outline: none; border-color: var(--accent); }
.capture-actions { display: flex; gap: 8px; }
.btn-primary {
  background: var(--accent);
  border: none;
  color: #1a1206;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
}
.btn-primary:hover { filter: brightness(1.05); }
.btn-primary.is-active { background: #3a4150; color: var(--text); }
.conn { display: inline-block; margin-top: 12px; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.conn-offline { background: #2a2f3a; color: var(--text-dim); }
.conn-wait { background: rgba(245,134,31,0.18); color: var(--accent); }
.conn-online { background: rgba(46,204,113,0.18); color: var(--green); }

/* KPIs */
.kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.kpi {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.kpi-label { display: block; color: var(--text-dim); font-size: 13px; }
.kpi-value { display: block; font-size: 28px; margin-top: 6px; }
.kpi-accent { background: linear-gradient(135deg, var(--accent-soft), var(--bg-elev)); border-color: rgba(245,134,31,0.4); }
.kpi-accent .kpi-value { color: var(--accent); }

/* Columns */
.columns { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 320px;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}
.panel-head h2 { margin: 0; font-size: 16px; }
.count {
  background: var(--bg-elev-2);
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
}

/* Feed */
.feed { list-style: none; margin: 0; padding: 8px; overflow-y: auto; max-height: 440px; }
.feed-item { display: flex; gap: 12px; padding: 10px; border-radius: 10px; }
.feed-item:hover { background: var(--bg-elev-2); }
.avatar {
  flex: 0 0 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg-elev-2);
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 700;
}
.avatar-sale { background: var(--accent-soft); color: var(--accent); }
.feed-body { flex: 1; min-width: 0; }
.feed-top { display: flex; align-items: center; gap: 8px; }
.feed-user { font-weight: 600; font-size: 14px; }
.feed-time { margin-left: auto; color: var(--text-dim); font-size: 12px; }
.feed-text { margin: 2px 0 0; color: var(--text-dim); font-size: 14px; word-wrap: break-word; }
.tag { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.tag-points { background: rgba(46,204,113,0.18); color: var(--green); }
.tag-sale { background: var(--accent-soft); color: var(--accent); }

/* Footer */
.footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 13px;
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Responsivo */
@media (max-width: 860px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .columns { grid-template-columns: 1fr; }
}