/* PULSiA — pulido visual (se carga después de panel.css) */

:root {
  --paper: #f4f3ee;
  --card: #ffffff;
  --ink: #17181f;
  --muted: #6f6f7e;
  --line: #e7e5df;
  --accent: #5b4bff;
  --accent-soft: #ece9ff;
  --rose: #f3d9d5;
  --rose-ink: #a4443c;
  --shadow: 0 8px 24px rgba(23, 24, 31, 0.07);
  --radius: 18px;
}

body.app {
  background:
    radial-gradient(1100px 480px at 18% -12%, #efeaff 0%, transparent 62%),
    radial-gradient(900px 420px at 100% 0%, #fdeceb 0%, transparent 55%),
    var(--paper);
}

.appbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(231, 229, 223, 0.9);
}
.logo { letter-spacing: -0.05em; }

/* anillo de uso */
.usage-ring { width: 34px; height: 34px; flex: 0 0 34px; }
.usage-ring circle { fill: none; stroke: #e9e7f2; stroke-width: 4; }
.usage-ring .fg {
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-dasharray: 88;
  stroke-dashoffset: 88;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
  transition: stroke-dashoffset 0.6s ease;
}
.usage-pill { background: #fbfaf8; border-color: var(--line); }
.lang-pill { background: var(--rose); color: var(--rose-ink); }
.avatar { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--accent-soft); }

.btn.primary { box-shadow: 0 8px 18px rgba(91, 75, 255, 0.22); }
.btn.ghost { background: #fff; }
.icon-btn { transition: background 0.12s ease, transform 0.12s ease; }
.icon-btn:hover { transform: translateY(-1px); }
.icon-btn:focus-visible, .btn:focus-visible, .nav-item:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* sidebar */
.sidebar { top: 78px; }
.biz-card { padding: 14px; }
.biz-id { display: flex; align-items: center; gap: 6px; }
.copy-mini { border: 0; background: transparent; cursor: pointer; color: var(--muted); font-size: 13px; padding: 0 2px; }
.copy-mini:hover { color: var(--accent); }
.nav { padding: 10px; gap: 4px; }
.nav-item { border-radius: 12px; padding: 11px 12px; position: relative; transition: background 0.12s ease; }
.nav-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 800; }
.nav-item.active::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 9px;
  bottom: 9px;
  width: 3px;
  border-radius: 99px;
  background: var(--accent);
}
.guide-card { border-radius: 16px; transition: transform 0.12s ease; }
.guide-card:hover { transform: translateY(-1px); }

/* KPI */
.kpi-card { gap: 8px; }
.kpi-head { display: flex; align-items: center; gap: 10px; }
.kpi-ico {
  width: 38px; height: 38px; border-radius: 12px; flex: 0 0 38px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft); color: var(--accent); font-size: 17px;
}
.kpi-card .value { font-size: 40px; line-height: 1; }
.kpi-delta { font-size: 11px; font-weight: 800; }
.kpi-delta.up { color: #057a5c; }
.kpi-delta.down { color: #b11334; }
.kpi-delta.flat { color: var(--muted); font-weight: 600; }

/* histograma */
.hist { gap: 8px; }
.hist .bar { border-radius: 8px 8px 3px 3px; background: linear-gradient(180deg, #ded9ff, #8f83ff); }
.hist .bar.hot { background: linear-gradient(180deg, #c9c2ff, #5b4bff); box-shadow: 0 8px 16px rgba(91, 75, 255, 0.28); }
.hist-axis { display: flex; gap: 8px; margin-top: 8px; font-size: 10px; color: var(--muted); }
.hist-axis span { flex: 1; text-align: center; }

/* tablas y chips */
table th { background: #faf9f6; position: sticky; top: 0; z-index: 1; }
table tbody tr { transition: background 0.1s ease; }
table tbody tr:hover { background: #fbfaff; }
.chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 6px 10px; font-size: 12px; color: var(--muted); }
.card { border-radius: var(--radius); }
.onb { border-radius: var(--radius); box-shadow: var(--shadow); }

/* modal */
.modal { animation: pop 0.16s ease-out; }
.modal-backdrop { backdrop-filter: blur(2px); }
@keyframes pop {
  from { transform: scale(0.985) translateY(4px); opacity: 0.55; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

/* estados vacíos */
.empty { text-align: center; padding: 34px 16px; color: var(--muted); }
.empty .big { font-size: 30px; margin-bottom: 6px; }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(900px 500px at 20% -10%, #efeaff 0%, transparent 60%), var(--paper); }
.login-card { width: min(430px, 100%); background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 30px; box-shadow: 0 24px 60px rgba(23, 24, 31, 0.12); }
.login-card h1 { font-size: 26px; margin: 0 0 4px; letter-spacing: -0.02em; }
.creds { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.cred { cursor: pointer; border: 1px dashed var(--line); background: #fbfaf8; border-radius: 10px; padding: 7px 10px; font-size: 12px; }
.cred:hover { border-color: var(--accent); color: var(--accent); }

/* drawer mobile */
.backdrop { display: none; }
@media (max-width: 900px) {
  .sidebar {
    position: fixed; left: 12px; top: 76px; bottom: 12px; width: 252px;
    z-index: 40; overflow: auto; padding: 10px; border-radius: 18px;
    background: var(--paper); box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
    transform: translateX(-120%); transition: transform 0.18s ease;
  }
  .sidebar.open { transform: translateX(0); }
  .backdrop.show { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.35); z-index: 35; }
}