:root{
  --bg:#0e0e10; --panel:#17171b; --panel2:#1e1e24; --line:#2a2a32;
  --txt:#f2f2f4; --muted:#a0a0ab; --accent:#d4a24e; --accent2:#e7bd6f;
  --ok:#39b676; --warn:#e2b23c; --bad:#e5564f; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.container{max-width:1140px;margin:0 auto;padding:0 20px}

/* Navbar */
.nav{background:#111;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.nav .container{display:flex;align-items:center;gap:22px;height:64px}
.brand{font-weight:800;letter-spacing:.5px;font-size:18px;color:#fff}
.brand span{color:var(--accent)}
.nav-links{display:flex;gap:18px;margin-left:auto;align-items:center}
.nav-links a{color:var(--muted);font-weight:500}
.nav-links a.active,.nav-links a:hover{color:#fff;text-decoration:none}

/* Botón hamburguesa (solo visible en móvil, ver media query abajo) */
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:8px;
  width:40px;height:40px;align-items:center;justify-content:center;color:var(--txt);cursor:pointer;margin-left:auto;flex-shrink:0}
.nav-toggle svg{width:20px;height:20px;pointer-events:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;
  border:none;border-radius:10px;padding:11px 18px;font-weight:600;font-size:14px;
  cursor:pointer;transition:.15s;background:var(--panel2);color:var(--txt);text-decoration:none}
.btn:hover{filter:brightness(1.15);text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#1a1205}
.btn-ok{background:var(--ok);color:#04180e}
.btn-bad{background:var(--bad);color:#2a0a08}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
.btn-sm{padding:7px 12px;font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* Cards / panels */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.grid{display:grid;gap:20px}
.grid.cards{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.card:hover{transform:translateY(-3px);border-color:#3a3a44}
.card .cover{aspect-ratio:3/4;background:#0a0a0c center/cover no-repeat;position:relative}
.card .cover .badge{position:absolute;top:10px;left:10px}
.card .body{padding:14px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .title{font-weight:700;font-size:15px;line-height:1.3}
.card .desc{color:var(--muted);font-size:13px;flex:1}
.card .price{font-size:19px;font-weight:800;color:var(--accent2)}

/* Badges */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:.4px;background:var(--panel2);color:var(--muted)}
.badge.digital{background:#12303f;color:#6fd0f2}
.badge.physical{background:#3f2f12;color:#f2c96f}
.badge.pending{background:#3f3312;color:#f2d16f}
.badge.approved{background:#123f23;color:#6ff2a0}
.badge.rejected{background:#3f1212;color:#f26f6f}

/* Forms */
label{display:block;font-size:13px;color:var(--muted);margin:0 0 6px;font-weight:600}
input,select,textarea{width:100%;background:var(--panel2);border:1px solid var(--line);
  color:var(--txt);border-radius:10px;padding:11px 13px;font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{min-height:110px;resize:vertical}
.field{margin-bottom:16px}
.row{display:grid;gap:16px}
.row.c2{grid-template-columns:1fr 1fr}
.row.c3{grid-template-columns:1fr 1fr 1fr}
.check{display:flex;align-items:center;gap:10px}
.check input{width:auto}

/* Table */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
tr:hover td{background:var(--panel2)}

/* Envuelve tablas anchas (panel admin) para que hagan scroll horizontal propio
   en vez de romper el layout de la página en pantallas angostas. */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -24px;padding:0 24px}
.table-wrap table{min-width:640px}

/* Alerts */
.alert{padding:13px 16px;border-radius:10px;margin-bottom:16px;font-size:14px;border:1px solid transparent}
.alert.success{background:#123f23;border-color:#1e5c36;color:#8ff2b3}
.alert.error{background:#3f1212;border-color:#5c1e1e;color:#f29b9b}
.alert.info{background:#12303f;border-color:#1e4c5c;color:#8fd6f2}

/* Layout helpers */
.page{padding:32px 0 60px}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}
.page-head h1{margin:0;font-size:26px}
.muted{color:var(--muted)}
.center{text-align:center}
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-box{width:100%;max-width:420px}
.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:24px;flex-wrap:wrap}
.tabs a{padding:10px 4px;color:var(--muted);font-weight:600;border-bottom:2px solid transparent}
.tabs a.active{color:#fff;border-color:var(--accent)}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.stat .n{font-size:30px;font-weight:800;color:var(--accent2)}
.stat .l{color:var(--muted);font-size:13px}
.hidden{display:none}
.loader-bar{height:6px;background:var(--panel2);border-radius:6px;overflow:hidden;margin-top:8px}
.loader-bar>i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .2s}

/* Viewer */
.viewer-top{background:#111;border-bottom:1px solid var(--line);padding:12px 20px;
  display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:10}
.viewer-stage{height:calc(100vh - 57px);background:#000}
.viewer-stage iframe,.viewer-stage video{width:100%;height:100%;border:0;background:#000}
.no-select{user-select:none;-webkit-user-select:none}
@media(max-width:720px){.row.c2,.row.c3{grid-template-columns:1fr}}

/* Nav móvil: colapsa los enlaces detrás del botón hamburguesa */
@media(max-width:860px){
  .nav .container{flex-wrap:wrap;height:auto;padding-top:12px;padding-bottom:12px}
  .nav-toggle{display:flex}
  .nav-links{display:flex;flex-direction:column;align-items:stretch;width:100%;
    margin-left:0;gap:2px;max-height:0;overflow:hidden;transition:max-height .25s ease;order:10}
  .nav-links.open{max-height:480px;padding-top:10px;border-top:1px solid var(--line);margin-top:12px}
  .nav-links a{padding:11px 6px;border-radius:8px}
  .nav-links a.active,.nav-links a:hover{background:var(--panel2)}
  .nav-links .btn{width:100%}
}

@media(max-width:600px){
  .page-head h1{font-size:21px}
  .grid.cards{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
}