:root {
  --fondo: #1a1a2e;
  --card: #16213e;
  --acento: #0f3460;
  --verde: #00b894;
  --rojo: #d63031;
  --amarillo: #fdcb6e;
  --texto: #e8e8f0;
  --texto-sec: #9aa0b5;
  --borde: #25325a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--fondo);
  color: var(--texto);
  font-family: -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  font-size: 15px;
  min-height: 100vh;
}

.oculto { display: none !important; }

/* ===== Login ===== */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 16px; }
.login-card {
  background: var(--card); border: 1px solid var(--borde); border-radius: 12px;
  padding: 32px 28px; width: 100%; max-width: 380px;
}
.login-card h1 { font-size: 1.25rem; margin-bottom: 20px; text-align: center; }
.login-card p { color: var(--texto-sec); margin-bottom: 14px; }
.login-card label { display: block; margin-bottom: 14px; color: var(--texto-sec); font-size: .85rem; }
.login-card input {
  width: 100%; margin-top: 5px; padding: 10px 12px; border-radius: 8px;
  border: 1px solid var(--borde); background: var(--fondo); color: var(--texto); font-size: 1rem;
}
.login-card input:focus { outline: 2px solid var(--acento); }
#login-codigo { text-align: center; letter-spacing: .5em; font-size: 1.4rem; }

.btn-primario {
  width: 100%; padding: 11px; border: 0; border-radius: 8px; cursor: pointer;
  background: var(--verde); color: #04241c; font-weight: 700; font-size: 1rem;
}
.btn-primario:disabled { opacity: .5; cursor: wait; }
.btn-sec, .btn-peligro, .btn-mini {
  padding: 7px 12px; border: 1px solid var(--borde); border-radius: 7px;
  background: var(--acento); color: var(--texto); cursor: pointer; font-size: .85rem;
}
.btn-peligro { background: var(--rojo); border-color: var(--rojo); font-weight: 600; }
.btn-mini { padding: 4px 9px; font-size: .78rem; }
.error { color: var(--rojo); margin-top: 12px; font-size: .85rem; }

/* ===== Layout ===== */
.topbar {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border-bottom: 1px solid var(--borde);
  padding: 10px 16px; position: sticky; top: 0; z-index: 20;
}
.logo { font-weight: 700; }
.spacer { flex: 1; }
.quien { color: var(--texto-sec); font-size: .85rem; }
.btn-menu { display: none; background: none; border: 0; color: var(--texto); font-size: 1.4rem; cursor: pointer; }

.layout { display: flex; min-height: calc(100vh - 49px); }
.sidebar {
  width: 210px; flex-shrink: 0; background: var(--card);
  border-right: 1px solid var(--borde); padding: 14px 0;
}
.nav-item {
  display: block; padding: 11px 20px; color: var(--texto-sec);
  text-decoration: none; border-left: 3px solid transparent;
}
.nav-item:hover { color: var(--texto); background: rgba(255,255,255,.03); }
.nav-item.activo { color: var(--texto); border-left-color: var(--verde); background: rgba(0,184,148,.08); }

.contenido { flex: 1; padding: 20px; max-width: 1100px; }
.contenido h2 { font-size: 1.15rem; margin-bottom: 16px; }
.sub { color: var(--texto-sec); font-size: .82rem; margin: 6px 0 14px; }

/* ===== Cards / grids ===== */
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); margin-bottom: 20px; }
.card {
  background: var(--card); border: 1px solid var(--borde); border-radius: 10px; padding: 14px 16px;
}
.card .titulo { color: var(--texto-sec); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.card .valor { font-size: 1.5rem; font-weight: 700; margin-top: 6px; }
.card .detalle { color: var(--texto-sec); font-size: .8rem; margin-top: 4px; }

.estado { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; }
.estado.verde { background: var(--verde); box-shadow: 0 0 6px var(--verde); }
.estado.rojo { background: var(--rojo); box-shadow: 0 0 6px var(--rojo); }
.estado.amarillo { background: var(--amarillo); box-shadow: 0 0 6px var(--amarillo); }

/* ===== Tablas ===== */
.tabla-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--borde); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: .87rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--borde); vertical-align: top; }
th { color: var(--texto-sec); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }

.pill {
  display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: .73rem;
  background: var(--acento); margin: 1px 2px;
}
.pill.verde { background: rgba(0,184,148,.2); color: var(--verde); }
.pill.rojo { background: rgba(214,48,49,.2); color: var(--rojo); }

/* ===== Filtros ===== */
.filtros { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.filtros input, .filtros select {
  padding: 8px 10px; border-radius: 7px; border: 1px solid var(--borde);
  background: var(--card); color: var(--texto);
}

/* ===== Logs ===== */
pre.logs {
  background: #0d1326; border: 1px solid var(--borde); border-radius: 8px;
  padding: 12px; font-size: .75rem; overflow-x: auto; white-space: pre-wrap;
  max-height: 420px; overflow-y: auto; margin-top: 10px;
}

/* ===== Gráfico de barras ===== */
.grafico { display: flex; align-items: flex-end; gap: 8px; height: 160px; padding: 10px 4px 0; }
.barra-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.barra { width: 100%; max-width: 56px; background: var(--verde); border-radius: 4px 4px 0 0; min-height: 2px; }
.barra.alerta { background: var(--rojo); }
.barra-label { font-size: .68rem; color: var(--texto-sec); }
.barra-valor { font-size: .7rem; color: var(--texto); }

.aviso {
  background: rgba(253,203,110,.12); border: 1px solid rgba(253,203,110,.4);
  color: var(--amarillo); padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: .85rem;
}
.aviso.rojo { background: rgba(214,48,49,.12); border-color: rgba(214,48,49,.5); color: #ff7675; }

.detalle-conv { background: #0d1326; border-radius: 8px; padding: 10px 12px; margin-top: 6px; font-size: .82rem; white-space: pre-wrap; }
.detalle-conv .lbl { color: var(--verde); font-weight: 600; }

/* ===== Modal ===== */
.modal-fondo {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 50;
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal-card { background: var(--card); border: 1px solid var(--borde); border-radius: 12px; padding: 22px; max-width: 420px; width: 100%; }
.modal-botones { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }

/* ===== Calendario ===== */
.cal-cabecera { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.cal-cabecera h2 { margin: 0; min-width: 200px; text-transform: capitalize; }
.cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px;
  background: var(--borde); border: 1px solid var(--borde); border-radius: 10px; overflow: hidden;
}
.cal-dow { background: var(--acento); padding: 7px 4px; text-align: center; font-size: .72rem; text-transform: uppercase; color: var(--texto-sec); letter-spacing: .04em; }
.cal-dia { background: var(--card); min-height: 96px; padding: 5px 6px; cursor: pointer; position: relative; }
.cal-dia:hover { background: #1b2a50; }
.cal-dia.fuera { background: #121a33; color: var(--texto-sec); }
.cal-dia .num { font-size: .8rem; color: var(--texto-sec); }
.cal-dia.hoy .num {
  background: var(--verde); color: #04241c; font-weight: 700;
  border-radius: 50%; display: inline-flex; width: 22px; height: 22px;
  align-items: center; justify-content: center;
}
.cal-cita {
  display: block; margin-top: 3px; padding: 2px 6px; border-radius: 5px;
  font-size: .7rem; color: #fff; white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; cursor: pointer;
}
.cal-cita:hover { filter: brightness(1.15); }
.cal-mas { font-size: .68rem; color: var(--texto-sec); margin-top: 2px; display: block; }

/* Vista semanal (móvil) */
.cal-semana { display: flex; flex-direction: column; gap: 8px; }
.cal-sem-dia { background: var(--card); border: 1px solid var(--borde); border-radius: 10px; padding: 10px 12px; }
.cal-sem-dia.hoy { border-color: var(--verde); }
.cal-sem-titulo { font-size: .8rem; color: var(--texto-sec); margin-bottom: 6px; text-transform: capitalize; display: flex; justify-content: space-between; }
.cal-sem-dia .cal-cita { font-size: .82rem; padding: 6px 10px; margin-top: 5px; white-space: normal; }

/* Modal de cita */
.modal-card.cita { max-width: 480px; max-height: 92vh; overflow-y: auto; }
.modal-card.cita h3 { margin-bottom: 14px; }
.form-cita label { display: block; margin-bottom: 10px; color: var(--texto-sec); font-size: .8rem; }
.form-cita input[type="text"], .form-cita input[type="date"], .form-cita input[type="time"], .form-cita textarea {
  width: 100%; margin-top: 4px; padding: 8px 10px; border-radius: 7px;
  border: 1px solid var(--borde); background: var(--fondo); color: var(--texto); font-size: .92rem;
}
.form-cita textarea { resize: vertical; min-height: 56px; }
.fila-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.asistentes-box { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.chk-asistente {
  display: flex; align-items: center; gap: 6px; padding: 6px 10px;
  border: 1px solid var(--borde); border-radius: 7px; cursor: pointer; font-size: .85rem; color: var(--texto);
}
.chk-asistente input { accent-color: var(--verde); }
.punto-color { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.badge-conflicto {
  background: rgba(253,203,110,.12); border: 1px solid rgba(253,203,110,.4); color: var(--amarillo);
  padding: 8px 12px; border-radius: 8px; font-size: .8rem; margin: 10px 0;
}
.detalle-cita p { margin-bottom: 8px; font-size: .9rem; }
.detalle-cita .lbl { color: var(--texto-sec); font-size: .78rem; display: block; }

/* ===== Móvil ===== */
@media (max-width: 760px) {
  .btn-menu { display: block; }
  .sidebar {
    position: fixed; top: 49px; left: 0; bottom: 0; z-index: 30;
    transform: translateX(-100%); transition: transform .2s ease;
  }
  .sidebar.abierto { transform: translateX(0); box-shadow: 4px 0 20px rgba(0,0,0,.5); }
  .contenido { padding: 14px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .quien { display: none; }
}