/* ZONA 33 — tema visual: negro / gris oscuro / gris medio / blanco / rojo
   como acento. Mismo layout, misma estructura, mismos componentes de
   siempre — solo se cambió la paleta de colores (variables abajo). El
   rojo (--red) es el mismo #E0433A del logo real de la marca, usado como
   acento (botones primarios, estado activo, alertas importantes) — nunca
   como fondo general. */
:root{
  --bg:#0b0b0c;
  --bg-soft:#0f0f11;
  --panel:#18181b;
  --panel-alt:#212124;
  --border:#2c2c30;
  --border-soft:#232326;
  --text:#f5f5f6;
  --text-dim:#a3a3aa;
  --text-faint:#6c6c72;
  --red:#e0433a;
  --red-dark:#b8352d;
  --ok-bg:#12271c;--ok-fg:#3ddc84;
  --warn-bg:#2e2210;--warn-fg:#f0a63d;
  --bad-bg:#2c1414;--bad-fg:#ff6b61;
}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}
*{box-sizing:border-box}
body{overflow-x:hidden}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{text-decoration:none;color:inherit}
.muted{color:var(--text-dim)}
.ey{font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--text-dim)}
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-soft) 100%)}
.auth-card{width:min(560px,calc(100vw - 32px));background:var(--panel);border:1px solid var(--border);border-radius:22px;box-shadow:0 20px 50px rgba(0,0,0,.45);padding:38px}
.brand{display:inline-flex;align-items:center;gap:11px;font-size:18px;font-weight:800}
.brand img{width:38px;height:38px;object-fit:contain;border-radius:10px}
.auth-card h1{margin:18px 0 8px;font-size:42px;line-height:1.05;letter-spacing:-.04em}
.auth-card>p{font-size:16px;line-height:1.55;margin:0 0 26px}
.form{display:grid;gap:14px}
.field{display:grid;gap:7px}
.field label{font-size:13px;font-weight:700;color:var(--text-dim)}
.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1px solid var(--border);border-radius:12px;background:var(--panel-alt);color:var(--text);outline:none;transition:.15s}
.field input::placeholder,.field textarea::placeholder{color:var(--text-faint)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(224,67,58,.18)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{border:1px solid var(--border);background:var(--panel-alt);color:var(--text);border-radius:11px;padding:11px 15px;font-weight:700;transition:.15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 5px 15px rgba(0,0,0,.35)}
.btn.red{background:var(--red);color:#fff;border-color:var(--red)}
.btn.red:hover{background:var(--red-dark);border-color:var(--red-dark)}
.btn.out{background:var(--panel-alt)}
.btn.danger{color:var(--bad-fg);border-color:#4a2321;background:var(--panel-alt)}
.notice{padding:12px 14px;background:var(--warn-bg);border:1px solid #4a3418;border-radius:12px;color:var(--warn-fg)}
.shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr;background:var(--bg)}
.side{position:sticky;top:0;height:100vh;background:var(--panel);border-right:1px solid var(--border);padding:22px 16px;display:flex;flex-direction:column}
.side .brand{padding:4px 8px}
.role{font-size:12px;color:var(--text-dim);padding:12px 8px 18px}
.nav{display:grid;gap:5px}
.nav button{border:0;background:transparent;text-align:left;padding:11px 12px;border-radius:10px;color:var(--text-dim);font-weight:650}
.nav button:hover{background:var(--panel-alt);color:var(--text)}
.nav button.active{background:var(--red);color:#fff}
.sidefoot{margin-top:auto;padding:15px 8px;color:var(--text-faint);font-size:10px;line-height:1.5;letter-spacing:.04em}
.main{min-width:0}
.top{height:82px;background:rgba(11,11,12,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:5}
.top h1{margin:3px 0 0;font-size:25px;letter-spacing:-.025em}
.top-actions{display:flex;align-items:center;gap:8px}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700}
.pill.ok{background:var(--ok-bg);color:var(--ok-fg)}
.pill.warn{background:var(--warn-bg);color:var(--warn-fg)}
.pill.bad{background:var(--bad-bg);color:var(--bad-fg)}
.warn-text{display:block;color:var(--warn-fg);font-weight:700;font-size:12.5px;margin-top:2px}
.content{padding:30px;max-width:1400px}
.hero{margin-bottom:22px}
.hero h2{margin:6px 0;font-size:34px;letter-spacing:-.035em}
.hero h2 span{font-weight:800;color:var(--red)}
.grid{display:grid;gap:16px}
.grid2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:0 6px 24px rgba(0,0,0,.35)}
.stat{display:flex;flex-direction:column;gap:7px}
.stat small{color:var(--text-dim);font-weight:600}
.stat b{font-size:25px}
.list{display:grid;gap:8px}
.item{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid var(--border-soft)}
.item:last-child{border-bottom:0}
.item small{display:block;color:var(--text-dim);margin-top:4px}
.empty{padding:28px;text-align:center;color:var(--text-dim);background:var(--panel-alt);border:1px dashed var(--border);border-radius:12px}
.plan-price-block{display:grid;gap:8px;justify-items:end;flex:none}
.week-nav{display:flex;gap:8px;margin-bottom:18px}
.week-nav .btn{flex:none}
.cal-legend{margin-bottom:18px;font-size:13px;line-height:1.5}
.class-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:10px}
.class-card-main{display:flex;align-items:center;gap:16px;min-width:0}
.class-time{font-size:20px;font-weight:800;letter-spacing:-.02em;min-width:56px}
.class-info small{display:block;color:var(--text-dim);margin-top:3px}
.class-card-side{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
#toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:var(--panel-alt);border:1px solid var(--border);color:var(--text);padding:12px 18px;border-radius:11px;font-size:13px;font-weight:650;box-shadow:0 10px 30px rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:.2s;z-index:200;max-width:min(420px,calc(100vw - 32px));text-align:center}
#toast.show{opacity:1;transform:translate(-50%,0)}
.top-left{display:flex;align-items:center;gap:12px;min-width:0;flex:1}
.top-left>div{min-width:0}
.top-actions{flex:none}
.menu-btn{display:none;flex:none;width:38px;height:38px;border:0;background:var(--panel-alt);border-radius:9px;align-items:center;justify-content:center;font-size:20px;color:var(--text);cursor:pointer}
.side-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:80;display:none}
.side-overlay.show{display:block}
@media(max-width:900px){
  .shell{grid-template-columns:1fr}
  /* El sidebar deja de ocultarse: se convierte en el mismo drawer lateral
     (hamburguesa + overlay) que ya usa el Admin, para que TODO lo que hay
     en el nav (Reservar, Mis reservas, Membresía, Pagos, Mi perfil, etc.)
     siga siendo alcanzable en celular — no solo un botón "Inicio". */
  .side{position:fixed;top:0;left:0;bottom:0;z-index:81;width:82vw;max-width:300px;transform:translateX(-100%);transition:transform .18s;box-shadow:18px 0 48px rgba(0,0,0,.5)}
  .side.show{transform:translateX(0)}
  .menu-btn{display:flex}
  .content{padding:18px 16px 32px}
  .top{padding:0 16px}
  .top h1{font-size:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .top-left>div{overflow:hidden}
  .top-actions .pill{display:none}
  .grid3,.grid2{grid-template-columns:1fr}
  .row{grid-template-columns:1fr}
  .item{flex-wrap:wrap}
  .plan-price-block{width:100%;justify-items:stretch}
  .plan-price-block .btn{width:100%}
  .auth{padding:16px}
  .auth-card{padding:24px}
  .auth-card h1{font-size:34px}
  .class-card{flex-direction:column;align-items:stretch}
  .class-card-side{align-items:stretch}
  .week-nav{flex-wrap:wrap}
  .drawer{width:92vw}
}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:90;display:none}
.drawer-overlay.show{display:block}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(460px,95vw);background:var(--panel);border-left:1px solid var(--border);z-index:91;box-shadow:-18px 0 48px rgba(0,0,0,.5);padding:22px;overflow:auto;transform:translateX(100%);transition:transform .18s}
.drawer.show{transform:translateX(0)}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.drawer-head h3{margin:0;font-size:20px}

/* Horarios — calendario visual (no tabla): una columna por día, con
   bloques de clase compactos. Desktop/tablet: 7 columnas con scroll
   horizontal solo si no caben; teléfono: se apilan en una sola columna
   (nunca una tabla horizontal gigante). */
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(132px,1fr));gap:10px;overflow-x:auto;padding-bottom:4px}
.cal-day{display:flex;flex-direction:column;gap:8px;min-width:0}
.cal-day-head{font-size:13px;font-weight:800;letter-spacing:-.01em;padding-bottom:8px;border-bottom:1px solid var(--border);text-align:center}
.cal-day-head small{display:block;font-weight:600;color:var(--text-dim);text-transform:none;letter-spacing:0;margin-top:2px}
.cal-empty{padding:14px 8px;text-align:center;color:var(--text-dim);background:var(--panel-alt);border:1px dashed var(--border);border-radius:10px}
.cal-block{display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-align:left;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:10px 11px;cursor:pointer;font:inherit;color:var(--text);width:100%}
.cal-block:hover{box-shadow:0 4px 14px rgba(0,0,0,.4);transform:translateY(-1px)}
.cal-block-time{font-weight:800;font-size:14px}
.cal-block-name{font-weight:700;font-size:12.5px}
.cal-block-coach{font-size:11px;color:var(--text-dim)}
.cal-block-occ{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;margin-top:2px}
.occ-dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex:none}
.occ-dot.ok{background:#12b76a}.occ-dot.warn{background:#f79009}.occ-dot.bad{background:#f04438}
.cal-block-spots{font-size:11px;color:var(--text-dim)}
.cal-block-status{margin-top:4px;font-size:9.5px;padding:3px 7px}
.cal-block.cal-mine{border-color:#1f6f47;background:var(--ok-bg)}

/* Horarios en móvil — agenda de UN día con pestañas + línea de tiempo por
   horas (rail de horas + bloques), nunca una lista plana. Mismos datos y
   mismos .cal-block que el calendario de escritorio (ver renderWeekBody/
   renderMobileTimeline en app.js) — el CSS solo decide cuál de las dos
   estructuras se muestra según el ancho de pantalla. */
.cal-mobile{display:none}
@media(max-width:700px){
  .cal-grid{display:none}
  .cal-mobile{display:block}
}
.cal-mobile-tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:10px;margin-bottom:12px;border-bottom:1px solid var(--border)}
.cal-mobile-tab{flex:none;min-width:52px;border:1px solid var(--border);background:var(--panel-alt);color:var(--text-dim);border-radius:10px;padding:8px 6px;font-size:11px;font-weight:700;text-align:center;text-transform:uppercase}
.cal-mobile-tab small{display:block;font-size:14px;font-weight:800;text-transform:none;color:var(--text);margin-top:2px}
.cal-mobile-tab.active{background:var(--red);border-color:var(--red);color:#fff}
.cal-mobile-tab.active small{color:#fff}
.cal-timeline{display:grid;grid-template-columns:44px 1fr;column-gap:8px}
.cal-timeline-hour{grid-column:1;font-size:10.5px;color:var(--text-dim);border-top:1px solid var(--border-soft);padding-top:2px}
.cal-timeline-slot{grid-column:2;padding:3px 0}