/* ====== Panel de administración — Turin Sport ====== */
:root{
  --bg:#0d0f14; --panel:#161a21; --panel2:#1b202a; --line:rgba(255,255,255,.09);
  --red:#e23b30; --red-d:#b02820; --gold:#f2a81d; --green:#2fbf71;
  --ink:#f2f5fa; --ink2:#9aa3b3; --ink3:#5a6272;
  --font:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:var(--font);background:
  radial-gradient(900px 500px at 85% -10%,rgba(226,59,48,.10),transparent 60%),var(--bg);
  color:var(--ink);min-height:100vh;padding-bottom:3rem;}
a{color:inherit;text-decoration:none;}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:.9rem 1.4rem;background:linear-gradient(180deg,#12151b,#0d0f14);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;}
.topbar::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--red) 0 55%,var(--gold) 55% 100%);}
.topbar-brand{font-weight:800;letter-spacing:.06em;font-size:1.05rem;}
.topbar-brand span{color:var(--ink3);font-weight:500;letter-spacing:.02em;}
.topbar-right{display:flex;align-items:center;gap:.7rem;}
.user-chip{font-size:.78rem;color:var(--ink2);background:var(--panel);
  padding:.35rem .7rem;border-radius:20px;border:1px solid var(--line);text-transform:capitalize;}

.wrap{max-width:960px;margin:0 auto;padding:1.4rem;}

/* Alertas */
.alerta{padding:.7rem 1rem;border-radius:9px;margin-bottom:1rem;font-size:.9rem;font-weight:600;}
.alerta.ok{background:rgba(47,191,113,.14);color:#7fe0aa;border:1px solid rgba(47,191,113,.35);}
.alerta.err{background:rgba(226,59,48,.14);color:#ff8b82;border:1px solid rgba(226,59,48,.35);}

/* Barra de fecha */
.fecha-bar{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;margin-bottom:1.2rem;}
.fecha-bar label{color:var(--ink2);font-weight:600;}
.fecha-linda{color:var(--ink3);font-size:.9rem;text-transform:capitalize;}

/* Cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:1.2rem 1.3rem;margin-bottom:1.3rem;}
.card h2{font-size:1.05rem;margin-bottom:1rem;}
.sede-titulo{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;}
.sede-titulo small{color:var(--ink3);font-weight:500;font-size:.78rem;margin-left:auto;}
.pill-sede{background:rgba(226,59,48,.16);color:#ff6b60;border:1px solid rgba(226,59,48,.35);
  padding:.15rem .55rem;border-radius:6px;font-size:.8rem;font-weight:700;}

/* Formulario */
.grid-form{display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem 1rem;}
.grid-form>div{display:flex;flex-direction:column;}
.form-actions{grid-column:1/-1;flex-direction:row!important;gap:.7rem;margin-top:.3rem;}
label{font-size:.76rem;color:var(--ink2);font-weight:600;margin-bottom:.32rem;letter-spacing:.02em;}
input,select{background:var(--panel2);border:1px solid var(--line);border-radius:9px;
  color:var(--ink);padding:.6rem .7rem;font-size:.92rem;font-family:inherit;width:100%;}
input:focus,select:focus{outline:none;border-color:var(--gold);}

/* Botones */
.btn{background:linear-gradient(135deg,var(--red),var(--red-d));color:#fff;border:none;
  padding:.62rem 1.2rem;border-radius:9px;font-weight:700;font-size:.92rem;cursor:pointer;}
.btn:hover{filter:brightness(1.08);}
.btn-ghost{background:var(--panel2);border:1px solid var(--line);color:var(--ink2);
  padding:.5rem .85rem;border-radius:8px;font-size:.82rem;font-weight:600;cursor:pointer;}
.btn-ghost:hover{color:var(--ink);border-color:var(--ink3);}
.btn-mini{background:var(--panel2);border:1px solid var(--line);color:var(--ink);
  padding:.32rem .6rem;border-radius:7px;font-size:.76rem;font-weight:600;cursor:pointer;}
.btn-mini:hover{border-color:var(--gold);}
.btn-mini.danger:hover{border-color:var(--red);color:#ff8b82;}
.inline{display:inline;}

/* Tabla */
.tabla{width:100%;border-collapse:collapse;font-size:.9rem;}
.tabla th{text-align:left;color:var(--ink3);font-size:.72rem;text-transform:uppercase;
  letter-spacing:.06em;padding:.4rem .6rem;border-bottom:1px solid var(--line);}
.tabla td{padding:.55rem .6rem;border-bottom:1px solid rgba(255,255,255,.05);vertical-align:middle;}
.tabla tr:last-child td{border-bottom:none;}
.mono{font-variant-numeric:tabular-nums;font-weight:600;}
.muted{color:var(--ink3);font-style:normal;}
.acciones{display:flex;gap:.4rem;align-items:center;justify-content:flex-end;}
.vacio{color:var(--ink3);font-size:.9rem;padding:.5rem 0;}

.estado{padding:.2rem .55rem;border-radius:6px;font-size:.72rem;font-weight:700;}
.estado-reservado{background:rgba(226,59,48,.16);color:#ff6b60;}
.estado-libre{background:rgba(47,191,113,.16);color:#7fe0aa;}

.pie{color:var(--ink3);font-size:.82rem;text-align:center;margin-top:.5rem;}

/* Login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:2rem;width:320px;display:flex;flex-direction:column;gap:.55rem;position:relative;}
.login-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;border-radius:16px 16px 0 0;
  background:linear-gradient(90deg,var(--red) 0 55%,var(--gold) 55% 100%);}
.login-brand{font-weight:800;font-size:1.5rem;letter-spacing:.06em;text-align:center;margin-top:.4rem;}
.login-sub{color:var(--ink3);text-align:center;font-size:.82rem;margin-bottom:.6rem;}
.login-card button{margin-top:.6rem;}

@media(max-width:640px){
  .grid-form{grid-template-columns:1fr;}
  .acciones{flex-wrap:wrap;}
}