/* ---------- Login ---------- */
.login { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); min-height: 100svh; }
.login-foto { position: relative; overflow: hidden; background: var(--carbon); }
.login-foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.login-foto::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.85)); }
.login-foto p { position: absolute; z-index: 1; left: clamp(24px, 4vw, 56px); bottom: clamp(24px, 4vw, 56px); font-size: clamp(40px, 5.4vw, 88px); }
.login-panel { display: flex; flex-direction: column; justify-content: space-between; gap: 32px; padding: clamp(24px, 4vw, 56px); }
.login-caja { width: min(420px, 100%); margin: 0 auto; }
.login-caja h1 { font-size: clamp(48px, 6vw, 80px); margin-bottom: 28px; }
.login-pie { color: var(--gris); font-size: 13px; text-align: center; margin: 0; }

.pestanas { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--linea); margin-bottom: 28px; }
.pestanas button { border: 0; background: none; padding: 12px 0; cursor: pointer; color: var(--gris); font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.pestanas button[aria-selected="true"] { color: var(--hueso); border-bottom-color: var(--naranja); }

.formulario { display: grid; gap: 18px; }
.formulario label { display: grid; gap: 8px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--gris); }
.formulario input, .formulario select {
  font: inherit; font-size: 17px; letter-spacing: 0; text-transform: none; color: var(--hueso);
  background: transparent; border: 0; border-bottom: 1px solid var(--linea-fuerte); border-radius: 0; padding: 10px 0;
}
.formulario input:focus { outline: none; border-bottom-color: var(--naranja); }
.btn.ancho { width: 100%; margin-top: 8px; }
.aviso { margin: 0; padding: 12px 14px; font-size: 14px; border-left: 2px solid; }
.aviso.error { border-color: var(--error); background: rgba(255, 107, 91, .08); color: #ffb3aa; }
.aviso.ok { border-color: var(--ok); background: rgba(95, 208, 138, .08); color: #b9f0cd; }
.demo-nota { margin-top: 32px; padding: 16px 18px; border: 1px dashed var(--linea-fuerte); }
.demo-nota p { margin: 0 0 6px; }
.demo-nota #demo-credenciales { font-size: 15px; font-variant-numeric: tabular-nums; }
.enlace { border: 0; background: none; padding: 0; color: var(--naranja); cursor: pointer; font-size: 14px; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- App ---------- */
.app-barra { position: sticky; top: 0; z-index: 20; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px var(--margen); background: rgba(5,5,5,.9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--linea); }
.app-usuario { display: flex; align-items: center; gap: 14px; font-size: 14px; }
.app-usuario span { color: var(--gris); }
.app-usuario b { color: var(--hueso); font-weight: 600; }
.app-vista { padding: clamp(28px, 4vw, 56px) var(--margen) 80px; max-width: 1280px; margin: 0 auto; }

.saludo { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: clamp(28px, 4vw, 48px); }
.saludo h1 { font-size: clamp(40px, 6vw, 88px); }
.saludo .etiqueta { margin: 0 0 12px; }

.secciones { display: flex; gap: 0; border-bottom: 1px solid var(--linea); margin-bottom: 28px; overflow-x: auto; scrollbar-width: none; }
.secciones button { flex: 0 0 auto; border: 0; background: none; cursor: pointer; padding: 14px 22px 14px 0; margin-right: 22px; color: var(--gris); font-size: 13px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.secciones button[aria-selected="true"] { color: var(--hueso); border-bottom-color: var(--naranja); }
.secciones .cuenta { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; margin-left: 6px; background: var(--naranja); color: var(--negro); font-size: 11px; letter-spacing: 0; border-radius: 10px; }

.controles { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; }
.selector-sede { display: inline-flex; border: 1px solid var(--linea-fuerte); }
.selector-sede button { border: 0; background: transparent; padding: 10px 16px; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; cursor: pointer; color: var(--gris); }
.selector-sede button[aria-pressed="true"] { background: var(--hueso); color: var(--negro); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--linea-fuerte); background: none; padding: 7px 14px; cursor: pointer; color: var(--gris); font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.chip[aria-pressed="true"] { border-color: var(--naranja); color: var(--naranja); }

.dias { display: grid; grid-template-columns: repeat(7, minmax(64px, 1fr)); gap: 6px; margin-bottom: 24px; overflow-x: auto; scrollbar-width: none; }
.dias button { border: 1px solid var(--linea); background: none; cursor: pointer; padding: 12px 6px; text-align: center; color: var(--gris); }
.dias button b { display: block; font-size: 26px; font-weight: 500; color: var(--hueso); letter-spacing: -0.02em; line-height: 1.1; }
.dias button small { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; }
.dias button[aria-pressed="true"] { border-color: var(--naranja); background: rgba(245, 130, 32, .08); }
.dias button[aria-pressed="true"] small { color: var(--naranja); }

/* Fila de clase */
.lista { border-top: 1px solid var(--linea); }
.fila { display: grid; grid-template-columns: 150px minmax(0, 1.4fr) minmax(0, 1fr) 190px; gap: 20px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--linea); }
.fila time { font-variant-numeric: tabular-nums; font-size: 15px; }
.fila time small { display: block; color: var(--gris); font-size: 13px; }
.fila h3 { margin: 0; font-size: 24px; font-weight: 500; text-transform: uppercase; letter-spacing: -0.01em; font-variation-settings: "wdth" 116; }
.fila h3 + p { margin: 2px 0 0; color: var(--gris); font-size: 14px; }
.fila.pasada { opacity: .4; }
.fila .btn { width: 100%; }
.btn.reservado { border-color: var(--ok); color: var(--ok); }
.btn.reservado:hover { background: transparent; color: var(--error); border-color: var(--error); }
.btn.espera { border-color: var(--naranja); color: var(--naranja); }

.cupo { display: grid; gap: 6px; font-size: 13px; color: var(--gris); font-variant-numeric: tabular-nums; }
.cupo .barra { height: 3px; background: var(--linea); position: relative; overflow: hidden; }
.cupo .barra i { position: absolute; inset: 0 auto 0 0; background: var(--hueso); }
.cupo.casi .barra i { background: var(--naranja); }
.cupo.llena .barra i { background: var(--error); }
.cupo b { color: var(--hueso); font-weight: 600; }

.vacio { padding: 48px 0; color: var(--gris); text-align: center; }

/* Entrenadores */
.coaches { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-bottom: 28px; }
.coach { border: 1px solid var(--linea); background: none; padding: 18px; text-align: left; cursor: pointer; display: grid; gap: 4px; position: relative; transition: border-color .2s ease; }
.coach:hover { border-color: var(--linea-fuerte); }
.coach[aria-pressed="true"] { border-color: var(--naranja); background: rgba(245,130,32,.06); }
.coach .inicial { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--linea-fuerte); font-size: 22px; font-weight: 500; margin-bottom: 10px; font-variation-settings: "wdth" 118; }
.coach[aria-pressed="true"] .inicial { background: var(--naranja); color: var(--negro); border-color: var(--naranja); }
.coach b { font-size: 20px; font-weight: 500; text-transform: uppercase; font-variation-settings: "wdth" 116; }
.coach span { color: var(--gris); font-size: 14px; }
.coach small { color: var(--gris); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; margin-top: 6px; }

.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; }
.slot { border: 1px solid var(--linea-fuerte); background: none; padding: 14px 8px; cursor: pointer; font-size: 15px; font-variant-numeric: tabular-nums; }
.slot small { display: block; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--gris); margin-top: 2px; }
.slot:hover:not(:disabled) { border-color: var(--naranja); color: var(--naranja); }
.slot:disabled { cursor: not-allowed; opacity: .35; text-decoration: line-through; }
.slot.mio { border-color: var(--ok); color: var(--ok); opacity: 1; text-decoration: none; }
.leyenda { display: flex; flex-wrap: wrap; gap: 18px; color: var(--gris); font-size: 13px; margin-top: 16px; }

/* Mis reservas */
.tarjetas { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.reserva { border: 1px solid var(--linea); padding: 20px; display: grid; gap: 6px; }
.reserva .etiqueta { margin: 0; }
.reserva h3 { margin: 0; font-size: 26px; font-weight: 500; text-transform: uppercase; font-variation-settings: "wdth" 116; }
.reserva p { margin: 0; color: var(--gris); }
.reserva .btn { margin-top: 12px; justify-self: start; }
.estado { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding: 4px 8px; border: 1px solid; }
.estado.ok { color: var(--ok); }
.estado.espera { color: var(--naranja); }
.estado.no { color: var(--error); }
.estado.neutro { color: var(--gris); }

/* ---------- Panel del dueño ---------- */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); margin-bottom: 36px; }
.kpi { padding: 22px 20px 22px 0; }
.kpi + .kpi { border-left: 1px solid var(--linea); padding-left: 20px; }
.kpi span { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--gris); font-weight: 600; }
.kpi b { display: block; font-size: clamp(34px, 4vw, 56px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.1; font-variation-settings: "wdth" 116; }
.kpi small { color: var(--gris); }

.sesion-admin { border-bottom: 1px solid var(--linea); }
.sesion-admin summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 200px minmax(0, 1.2fr) 140px minmax(0, 1fr) 28px; gap: 20px; align-items: center; padding: 16px 0; }
.sesion-admin summary::-webkit-details-marker { display: none; }
.sesion-admin summary::after { content: "+"; font-size: 22px; color: var(--gris); text-align: right; transition: transform .2s ease; }
.sesion-admin[open] summary::after { transform: rotate(45deg); color: var(--naranja); }
.sesion-admin summary:hover h3 { color: var(--naranja); }
.sesion-admin .sede-tag { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); font-weight: 600; }
.asistentes { padding: 0 0 22px 220px; }
.sesion-admin summary time { white-space: nowrap; font-variant-numeric: tabular-nums; }
.asistentes table { width: 100%; border-collapse: collapse; font-size: 14px; }
.asistentes th { text-align: left; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); font-weight: 600; padding: 8px 12px 8px 0; border-bottom: 1px solid var(--linea); }
.asistentes td { padding: 9px 12px 9px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.asistentes td.num { font-variant-numeric: tabular-nums; color: var(--gris); }

.bloque { margin-top: 56px; }
.bloque > h2 { font-size: clamp(32px, 4vw, 56px); margin-bottom: 20px; }
.tabla-pt { width: 100%; border-collapse: collapse; }
.tabla-pt th { text-align: left; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); font-weight: 600; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--linea); }
.tabla-pt td { padding: 14px 12px 14px 0; border-bottom: 1px solid var(--linea); font-size: 15px; }
.tabla-pt td:first-child { font-variant-numeric: tabular-nums; }
.tabla-envoltura { overflow-x: auto; }
.pie-demo { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--linea); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--gris); font-size: 13px; align-items: center; }

/* Diálogo y aviso flotante */
.dialogo { border: 1px solid var(--linea-fuerte); background: var(--carbon); color: var(--hueso); padding: 0; width: min(440px, calc(100vw - 32px)); }
.dialogo::backdrop { background: rgba(0,0,0,.7); backdrop-filter: blur(4px); }
.dialogo > div { padding: 28px; }
.dialogo h2 { font-size: 34px; margin-bottom: 10px; }
.dialogo p { color: var(--gris); margin: 0 0 6px; }
.dialogo .acciones { display: flex; gap: 10px; margin-top: 24px; }
.dialogo .acciones .btn { flex: 1; }
.toast { position: fixed; z-index: 50; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--hueso); color: var(--negro); padding: 14px 22px; font-size: 14px; font-weight: 600; max-width: calc(100vw - 32px); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .login { grid-template-columns: 1fr; }
  .login-foto { min-height: 220px; }
  .login-foto p { font-size: 40px; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi:nth-child(3) { border-left: 0; padding-left: 0; border-top: 1px solid var(--linea); }
  .kpi:nth-child(4) { border-top: 1px solid var(--linea); }
}
@media (max-width: 760px) {
  .fila { grid-template-columns: 1fr auto; gap: 8px 14px; }
  .fila time { grid-column: 1 / -1; display: flex; gap: 8px; color: var(--gris); }
  .fila time small { display: inline; }
  .fila .cupo { grid-column: 1; }
  .fila .btn { grid-column: 2; grid-row: 2 / span 2; width: auto; }
  .sesion-admin summary { grid-template-columns: 1fr auto 24px; gap: 4px 12px; }
  .sesion-admin summary time { grid-column: 1 / -1; color: var(--gris); }
  .sesion-admin summary .sede-tag { grid-column: 2; grid-row: 2; }
  .sesion-admin summary .cupo { grid-column: 1 / 3; }
  .sesion-admin summary::after { grid-column: 3; grid-row: 2; }
  .asistentes { padding-left: 0; }
  .app-usuario > span { display: none; }
  .solo-ancho { display: none; }
  .secciones button { margin-right: 16px; padding-right: 0; letter-spacing: .12em; }
  .dias { grid-template-columns: repeat(7, 64px); }
}