:root {
  --color-fondo: #0F1F33;
  --color-superficie: #16304B;
  --color-panel: #1B3A58;
  --color-acento: #D9B36A;
  --color-acento-2: #3DA5D9;
  --color-texto: #F4F1EA;
  --color-texto-muted: #B7C0C9;
  --color-on-acento: #0F1F33;
  --color-exito: #3DDC97;
  --color-error: #E5484D;
  --color-linea: #244866;
  --wordmark-spacing: 3px;
  --wordmark-weight: 800;
  --perrot-fondo: #0F1C2E;
  --perrot-tech: #3DD9C0;
  --hab-libre: #244866;
  --hab-ocupada: #D9B36A;
  --hab-llegada: #3DA5D9;
  --hab-salida: #3DDC97;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--color-fondo);
  color: var(--color-texto);
  font-family: system-ui, "Segoe UI", Arial, sans-serif;
  overflow-x: hidden;
}

.banner {
  background: var(--color-acento);
  color: var(--color-on-acento);
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 10px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 18px;
  background: var(--color-superficie);
  border-bottom: 1px solid var(--color-linea);
}
.perrot-bar {
  background: var(--perrot-fondo);
  border-bottom: 1px solid var(--color-linea);
}
.perrot-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
}
.perrot-word {
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-texto);
}
.perrot-tech { color: var(--perrot-tech); }
.perrot-tenant {
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-acento);
}

.brand-mini-title {
  font-weight: var(--wordmark-weight);
  letter-spacing: var(--wordmark-spacing);
  font-variant: small-caps;
  text-transform: uppercase;
}
.brand-mini-sub {
  display: block;
  color: var(--color-texto-muted);
  font-size: 10px;
  letter-spacing: 0.16em;
}
.nav { display: flex; gap: 8px; }
.nav-link {
  color: var(--color-texto-muted);
  text-decoration: none;
  min-height: 44px;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  letter-spacing: 0.06em;
}
.nav-link.is-active { color: var(--color-acento); }

.layout {
  display: grid;
  grid-template-columns: 1fr 460px;
  min-height: calc(100vh - 120px);
}
.hero {
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}
.wordmark {
  margin: 0;
  font-size: 42px;
  font-weight: var(--wordmark-weight);
  letter-spacing: var(--wordmark-spacing);
  font-variant: small-caps;
  text-transform: uppercase;
}
.wordmark-sub {
  margin: 0 0 24px;
  color: var(--color-acento);
  letter-spacing: 0.28em;
  font-size: 12px;
  font-weight: 800;
}
.hero h1 {
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.05;
  max-width: 16ch;
  margin: 0 0 16px;
}
.lead { color: var(--color-texto-muted); max-width: 36ch; }

.shapes { position: absolute; inset: auto 8% 10% auto; width: 220px; height: 220px; }
.shape { position: absolute; background: var(--color-acento); }
.shape-bar { width: 120px; height: 14px; transform: rotate(-18deg); opacity: 0.9; }
.shape-ring {
  width: 88px; height: 88px; border-radius: 50%;
  background: transparent; border: 10px solid var(--color-acento);
  right: 0; top: 40px; left: 90px;
}
.shape-slash { width: 70px; height: 10px; transform: rotate(55deg); top: 130px; left: 20px; opacity: 0.55; }
.shape-block { width: 36px; height: 36px; bottom: 10px; right: 20px; background: var(--color-acento-2); }

.chat {
  background: var(--color-superficie);
  border-left: 1px solid var(--color-linea);
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 120px);
}
.chat-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-linea);
  align-items: center;
}
.chat-sub { display: block; color: var(--color-texto-muted); font-size: 12px; }
.chat-status { color: var(--color-texto); font-size: 12px; display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-exito); display: inline-block; }
.badge {
  grid-column: 2;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--color-on-acento);
  background: var(--color-acento);
  padding: 4px 8px;
  font-weight: 800;
}

.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--color-fondo);
}
.bubble {
  max-width: 86%;
  padding: 10px 12px;
  border-radius: 12px;
  white-space: pre-wrap;
  line-height: 1.35;
  font-size: 14px;
  font-weight: 500;
  font-family: system-ui, Arial, sans-serif;
}
.bubble.bot { align-self: flex-start; background: var(--color-panel); }
.bubble.user { align-self: flex-end; background: var(--color-acento); color: var(--color-on-acento); }
.meta { font-size: 10px; color: var(--color-texto-muted); margin-top: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chip, button, .nav-link { cursor: pointer; border: 0; }
.chip {
  min-height: 44px;
  padding: 8px 12px;
  background: var(--color-panel);
  color: var(--color-texto);
  border: 1px solid var(--color-linea);
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
}
.chip:hover { border-color: var(--color-acento); color: var(--color-acento); }
.typing { color: var(--color-texto-muted); font-size: 13px; align-self: flex-start; }

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--color-linea);
}
#chat-input, #login-email, #login-pass, #csv-file {
  flex: 1;
  min-height: 44px;
  width: 100%;
  background: var(--color-fondo);
  color: var(--color-texto);
  border: 1px solid var(--color-linea);
  border-radius: 8px;
  padding: 0 12px;
  font-size: 16px;
}
button, #chat-send, #btn-reset, #btn-reset-yes, #btn-reset-no, #login-submit,
#btn-run-cycle, #btn-csv-cuenta, #btn-enviar-lista {
  min-height: 44px;
  min-width: 44px;
  padding: 0 16px;
  background: var(--color-acento);
  color: var(--color-on-acento);
  font-weight: 900;
  letter-spacing: 0.04em;
  border-radius: 8px;
}
.ghost { background: var(--color-panel) !important; color: var(--color-texto) !important; }

.dashboard { padding: 24px 18px 80px; }
.dashboard h1 { letter-spacing: 0.06em; font-size: 22px; }
.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}
.card {
  background: var(--color-panel);
  padding: 16px;
  border-radius: 10px;
}
.card .num { font-size: 32px; font-weight: 900; color: var(--color-acento); }
.card .lbl { color: var(--color-texto-muted); font-size: 12px; letter-spacing: 0.06em; margin-top: 6px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.table-wrap { overflow-x: auto; margin-bottom: 18px; }
table { width: 100%; border-collapse: collapse; min-width: 0; }
th, td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--color-linea);
  font-family: system-ui, Arial, sans-serif;
  font-size: 13px;
  font-weight: 500;
}
th { color: var(--color-acento); letter-spacing: 0.06em; font-size: 11px; }
h3 { letter-spacing: 0.08em; font-size: 14px; }
.hidden { display: none !important; }
.reset-box { margin-top: 12px; }
.reset-confirm { margin-top: 10px; }
.foot {
  text-align: center;
  color: var(--color-texto-muted);
  font-size: 12px;
  padding: 16px;
}

.login, .missing {
  max-width: 420px;
  margin: 32px auto 80px;
  padding: 24px 18px;
}
.login label { display: block; margin: 12px 0; font-weight: 700; }
.login-help { margin-top: 18px; color: var(--color-texto-muted); font-size: 13px; }
.login-error { color: var(--color-error); font-weight: 700; }

.note-foot { color: var(--color-texto-muted); font-size: 12px; max-width: 70ch; }
.agent-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 16px 0;
}
.agent-card {
  background: var(--color-panel);
  padding: 16px;
  border-radius: 10px;
}
.agent-card h2 { font-size: 14px; letter-spacing: 0.08em; margin: 0 0 10px; }
.kpi { font-size: 28px; font-weight: 900; color: var(--color-acento); }
.kpi-lbl { color: var(--color-texto-muted); font-size: 12px; margin-bottom: 8px; }
.kpi-aviso {
  color: var(--color-texto);
  font-size: 13px;
  line-height: 1.35;
  margin: 0 0 12px;
}
.toggle {
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 800;
  background: var(--color-linea);
  color: var(--color-texto);
}
.toggle.is-on { background: var(--color-acento); color: var(--color-on-acento); }
.auto-actions-bar { margin: 12px 0 16px; }
.pill {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: var(--color-acento);
  color: var(--color-on-acento);
}
.linkish {
  background: transparent;
  color: var(--color-acento);
  min-height: 44px;
  font-weight: 800;
}
.msg-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 100%);
  height: 100%;
  background: var(--color-superficie);
  border-left: 1px solid var(--color-linea);
  padding: 20px;
  z-index: 20;
  overflow-y: auto;
}
#msg-meta { color: var(--color-texto-muted); font-size: 13px; }
#msg-body { white-space: pre-wrap; font-family: system-ui, Arial, sans-serif; font-weight: 500; line-height: 1.45; }

.csv-box {
  background: var(--color-superficie);
  padding: 16px;
  border-radius: 10px;
  margin: 16px 0;
}
.csv-report {
  white-space: pre-wrap;
  background: var(--color-fondo);
  padding: 12px;
  border-radius: 8px;
  font-size: 12px;
}
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.alerta {
  background: var(--color-error);
  color: var(--color-texto);
  padding: 10px 12px;
  border-radius: 8px;
  margin: 8px 0;
  font-weight: 700;
}
.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: 8px;
  margin-bottom: 24px;
}
.room-cell {
  min-height: 44px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  background: var(--hab-libre);
  color: var(--color-texto);
}
.room-cell.ocupada { background: var(--hab-ocupada); color: var(--color-on-acento); }
.room-cell.llegada { background: var(--hab-llegada); color: var(--color-on-acento); }
.room-cell.salida { background: var(--hab-salida); color: var(--color-on-acento); }

.banner { position: sticky; top: 0; z-index: 6; }
.topbar { position: sticky; z-index: 5; }

@media (max-width: 768px) {
  .layout { grid-template-columns: 1fr; min-height: calc(100dvh - 148px); }
  .hero { display: none; }
  .chat {
    border-left: 0;
    min-height: calc(100dvh - 148px);
    max-height: calc(100dvh - 148px);
    width: 100%;
  }
  .cards { grid-template-columns: 1fr 1fr; }
  .brand-mini-sub { display: none; }
  .topbar { flex-wrap: wrap; top: 28px; }
  .nav { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .nav-link { padding: 10px 10px; font-size: 12px; }
  th, td { font-size: 12px; padding: 8px 6px; }
  .dashboard { padding: 16px 12px 48px; }
}