/* Club Alquimia · sobre carta.css + paginas.css */
.tabs{display:flex;justify-content:center;gap:8px;margin:22px 0 4px}
.tab{padding:9px 18px;border:1px solid var(--gold-subtle);border-radius:999px;background:none;color:var(--cream-dim);font:inherit;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;cursor:pointer;transition:all .2s}
.tab.active,.tab:hover{color:var(--bg);background:var(--gold);border-color:var(--gold)}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:12px;letter-spacing:0;text-transform:none;color:var(--cream-dim);line-height:1.5}
.chk input{width:auto;margin-top:3px;accent-color:#C9A84C}
.chk a{color:var(--gold)}
.chk-wrap{justify-content:flex-end}
.cumple{display:grid;grid-template-columns:1fr 1.6fr;gap:8px}
.msg{margin-top:12px;font-size:13px;color:var(--cream)}
.msg.err{color:#E08A2E}.msg.ok{color:#8AA85A}
.linkbtn{background:none;border:0;padding:0;color:var(--gold);font:inherit;cursor:pointer;text-decoration:underline}

.nivel-card{display:flex;gap:18px;align-items:center;margin-top:24px;padding:22px 22px;border:1px solid var(--gold-subtle);outline:1px solid rgba(201,168,76,.12);outline-offset:4px;background:linear-gradient(180deg,rgba(255,255,255,.025),transparent)}
.nivel-glyph{flex:0 0 74px;width:74px;height:74px;border-radius:50%;display:grid;place-items:center;font-size:36px;color:#FFF4CC;background:radial-gradient(circle at 50% 40%,#2a2010,#0b0804 70%);border:1px solid rgba(201,168,76,.55);text-shadow:0 0 12px #FFF4CC,0 0 22px #C9A84C;box-shadow:0 0 22px rgba(201,168,76,.25)}
.nivel-body{flex:1;min-width:0}
.nivel-k{font-family:var(--font-dish);font-style:italic;font-size:16px;color:var(--gold-dark)}
.nivel-k b{color:var(--cream);font-style:normal}
.nivel-t{font-family:var(--font-title);font-weight:500;font-size:17px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-top:2px}
.bar{height:4px;background:rgba(201,168,76,.15);margin:10px 0 6px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#8A6E3A,#F1DE9A);transition:width 1s cubic-bezier(.2,.7,.2,1)}
.nivel-next{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--cream-dim)}
.nivel-ben{font-size:13px;color:var(--cream);margin-top:6px}
.niveles{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}
.niveles div{text-align:center;padding:10px 4px;border:1px solid var(--gold-subtle);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--cream-dim)}
.niveles div i{display:block;font-style:normal;font-size:18px;color:var(--gold-dark);margin-bottom:4px}
.niveles div.on{border-color:var(--gold);color:var(--gold)}.niveles div.on i{color:var(--gold)}
.niveles div small{display:block;font-size:9px;letter-spacing:.05em;text-transform:none;margin-top:3px;color:var(--gray-text)}
.grid2{display:grid;grid-template-columns:1fr;gap:14px;margin-top:16px}
@media (min-width:640px){.grid2{grid-template-columns:1fr 1fr}}
.box{padding:18px 18px 14px;border:1px solid var(--gold-subtle);background:linear-gradient(180deg,rgba(255,255,255,.02),transparent)}
.box h3{font-family:var(--font-title);font-weight:500;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.lista{list-style:none;font-size:12.5px;color:var(--cream-dim)}
.lista li{padding:8px 0;border-top:1px solid rgba(58,46,24,.55);display:flex;justify-content:space-between;gap:10px}
.lista li:first-child{border-top:0}
.lista b{color:var(--cream);font-weight:500}
.lista .pts{color:var(--gold);white-space:nowrap}
.lista .estado{font-size:9px;letter-spacing:.16em;text-transform:uppercase;padding:2px 7px;border:1px solid var(--gold-subtle);border-radius:999px;white-space:nowrap;align-self:center}
.lista .estado.confirmado,.lista .estado.canjeado{color:#8AA85A;border-color:#8AA85A}
.lista .vacio{display:block}.lista .vacio a{color:var(--gold)}
.premio-hero{margin-top:22px;padding:18px 20px;border:1px solid var(--gold);text-align:center;background:radial-gradient(circle at 50% 0,rgba(201,168,76,.12),transparent 70%)}
.premio-hero b{font-family:var(--font-title);font-size:20px;letter-spacing:.14em;color:var(--gold);display:block}
.premio-hero small{display:block;font-size:12px;color:var(--cream-dim);margin-top:6px}

/* rango por consumo + gráfica */
.nivel-pts{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-dark);margin-top:8px}
.chart-box{margin-top:14px}
.chart-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.chart-tabs{display:flex;gap:4px}
.chart-tabs button{background:none;border:1px solid var(--gold-subtle);color:var(--cream-dim);font:inherit;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;padding:5px 10px;border-radius:999px;cursor:pointer}
.chart-tabs button.on{color:var(--bg);background:var(--gold);border-color:var(--gold)}
.chart{position:relative;margin-top:10px;min-height:170px}
.chart svg{width:100%;height:auto;display:block;overflow:visible}
.chart .grid{stroke:rgba(201,168,76,.14);stroke-width:1}
.chart .axis{fill:var(--cream-dim);font-size:9px;letter-spacing:.06em}
.chart .bar{fill:#C9A84C;transition:fill .15s}
.chart .bar.zero{fill:rgba(201,168,76,.18)}
.chart .hit{fill:transparent;cursor:pointer}
.chart .hit:hover + .bar,.chart .bar.on{fill:#F1DE9A}
.chart .lbl{fill:var(--cream);font-size:10px;font-weight:500}
.chart .empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;font-size:12.5px;color:var(--cream-dim);padding:20px}
.chart-tip{position:absolute;pointer-events:none;background:#1E180C;border:1px solid var(--gold-dark);padding:6px 10px;font-size:12px;color:var(--cream);white-space:nowrap;transform:translate(-50%,-110%);z-index:5}
.chart-tip b{color:var(--gold)}
.chart table{width:100%;border-collapse:collapse;font-size:12.5px;color:var(--cream-dim)}
.chart th,.chart td{text-align:left;padding:6px 4px;border-bottom:1px solid rgba(58,46,24,.55)}
.chart th{font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-dark)}
.chart td.n{text-align:right;color:var(--cream)}
.lista .rate{display:flex;gap:3px;margin-top:4px}
.lista .rate button{background:none;border:0;color:var(--gold-dark);font-size:16px;cursor:pointer;padding:0 1px;line-height:1}
.lista .rate button.on{color:var(--gold)}
.lista .rate-box textarea{width:100%;margin-top:6px;padding:8px;background:rgba(255,255,255,.04);border:1px solid var(--gold-subtle);color:var(--cream);font:inherit;font-size:13px;min-height:54px}
.lista .rate-box .btn{margin-top:8px;padding:8px 16px;font-size:10px}
.lista .stars{color:var(--gold);letter-spacing:.05em}

/* recompensas y canje */
.recompensas{display:grid;grid-template-columns:1fr;gap:8px}
@media (min-width:640px){.recompensas{grid-template-columns:1fr 1fr}}
.rec{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--gold-subtle)}
.rec b{display:block;color:var(--cream);font-weight:500;font-size:13px}
.rec small{color:var(--cream-dim);font-size:11.5px}
.rec .costo{white-space:nowrap;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.rec button{background:none;border:1px solid var(--gold-dark);color:var(--gold);font:inherit;font-size:10px;letter-spacing:.16em;text-transform:uppercase;padding:7px 12px;border-radius:999px;cursor:pointer;white-space:nowrap}
.rec button:disabled{opacity:.4;cursor:default}
.rec button:not(:disabled):hover{background:var(--gold);color:var(--bg)}
.rec input{width:52px;padding:6px;background:rgba(255,255,255,.04);border:1px solid var(--gold-subtle);color:var(--cream);font:inherit;text-align:center}
.canje-activo{text-align:center;padding:18px 14px;margin-bottom:12px;border:1px solid var(--gold);background:radial-gradient(circle at 50% 0,rgba(201,168,76,.14),transparent 70%)}
.canje-activo .cod{font-family:var(--font-title);font-size:clamp(30px,9vw,44px);letter-spacing:.3em;text-indent:.3em;color:var(--gold);text-shadow:0 0 18px rgba(201,168,76,.45)}
.canje-activo small{display:block;color:var(--cream-dim);font-size:12px;margin-top:6px}
.canje-activo .linkbtn{margin-top:8px;font-size:11px}