:root{
  --bg:#0f1115; --panel:#151922; --muted:#9aa4b2; --text:#e8edf2; --primary:#5b8def; --primary-2:#3b6fe0; --danger:#ef6b6b; --success:#53c68c; --warn:#f1b84b; --border:#232838;
  --radius:12px; --shadow:0 6px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial; margin:0; background:radial-gradient(circle at top right,#172038 0,var(--bg) 42%); color:var(--text); overflow-x:hidden;}
.app-shell{min-height:100vh; display:grid; grid-template-columns:184px minmax(0,1fr)}
.app-sidebar{padding:24px 14px; border-right:1px solid var(--border); background:#0c111b; display:flex; flex-direction:column; gap:34px}
.app-sidebar .brand{color:var(--text); text-decoration:none; font-size:18px; padding:0 10px}
.side-nav{display:grid; gap:6px}.side-nav-link{color:var(--muted); text-decoration:none; padding:11px 12px; border-radius:8px; display:flex; gap:11px; align-items:center; font-size:14px}.side-nav-link:hover{color:var(--text); background:#151d2d}.side-nav-link.active{color:#91c6ff; background:#13223a; box-shadow:inset 2px 0 var(--primary)}
.app-frame{min-width:0}.navbar{background:rgba(12,17,27,.8); border-bottom:1px solid var(--border); backdrop-filter:blur(8px)}.topbar{height:72px; display:flex; align-items:center; justify-content:flex-end; padding:0 32px}.mobile-brand{display:none}.app-main{max-width:1220px; margin:0 auto; padding:28px 32px}.app-main>.grid{grid-template-columns:minmax(0,2.25fr) minmax(280px,.9fr)}
.container{max-width:980px; margin:0 auto; padding:20px;}
.navbar{background:linear-gradient(180deg, #121521, #0f1115); border-bottom:1px solid var(--border);}
.navbar .container{display:flex; align-items:center; justify-content:space-between;}
.auth{display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end;}
.brand{font-weight:700; letter-spacing:.2px}
.chip{display:inline-flex; align-items:center; gap:8px; background:#192031; color:var(--text); text-decoration:none; padding:6px 10px; border-radius:999px; font-size:14px; line-height:1.1;}
.badge{background:#2a3450; color:#c8d5ff; padding:2px 6px; font-size:12px; border-radius:6px; margin-left:6px}
.inline-form{display:flex; gap:8px}
.input{background:#0d0f14; color:var(--text); border:1px solid var(--border); border-radius:8px; padding:10px 12px; width:100%}
.btn{background:#20273a; color:var(--text); border:1px solid var(--border); border-radius:10px; padding:10px 14px; cursor:pointer; transition:.15s ease;}
.btn.subtle{background:transparent; border-color:#345270}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--primary); border-color:transparent; color:white}
.btn.primary:hover{background:var(--primary-2)}
.btn.icon{display:inline-flex; align-items:center; gap:8px}
.btn.icon.voted{background:#2b3a6a; color:#dbe7ff; border-color:#2b3a6a}
.btn[disabled]{opacity:.6; cursor:not-allowed}
.muted{color:var(--muted)}
.snackbar{position:fixed; left:50%; bottom:24px; transform:translateX(-50%); background:#1b2540; color:#e8edf2; border:1px solid var(--border); padding:10px 14px; border-radius:10px; box-shadow:var(--shadow); opacity:0; pointer-events:none; transition:opacity .2s ease, transform .2s ease; z-index:1000}
.snackbar.show{opacity:1; transform:translateX(-50%) translateY(-4px)}
.banner{border:1px solid var(--border); background:#132238; color:#dbe7ff; padding:10px 12px; border-radius:10px; margin-bottom:12px}
.banner.info{background:#132238;}
.grid{display:grid; grid-template-columns:2fr 1fr; gap:18px}
.grid.two{grid-template-columns:1fr 1fr}
.card{background:var(--panel); border:1px solid var(--border); border-radius:var(--radius); padding:16px; box-shadow:var(--shadow)}
.card-header{display:flex; align-items:center; justify-content:space-between; margin-bottom:6px}
.filters{display:flex; gap:8px; flex-wrap:wrap; row-gap:6px}
.cards{list-style:none; padding:0; margin:0}
.row{display:flex; align-items:center; justify-content:space-between; padding:14px; border:1px solid var(--border); border-radius:10px; background:#0f1320; margin:10px 0}
.row img.poster{width:64px; height:96px; object-fit:cover; border-radius:8px; margin-right:12px; border:1px solid var(--border)}
.row-main{display:flex; flex-direction:column; gap:8px}
.row-actions{display:flex; align-items:center; gap:10px}
.row-actions .inline-form{display:flex; align-items:center; gap:8px}
.row-actions .btn{white-space:nowrap}
.title{display:flex; align-items:center; gap:10px; font-size:16px}
.type{color:#b6c2ff; background:#1a2140; padding:2px 8px; border-radius:999px; font-size:12px}
.meta{display:flex; align-items:center; gap:10px; color:var(--muted); font-size:13px}
.k{opacity:.7}
.v{opacity:.9}
.badge.success{background:#153a2c; color:#9ce9c2}
.badge.warn{background:#3a3215; color:#f5d592}
.badge.danger{background:#3a1a1a; color:#f1adad}
.badge.info{background:#1a2c3a; color:#a9d4f1}
.chip.active{outline:2px solid var(--primary)}
.recommendations-panel{min-height:350px}.recommendations-meta{display:flex; flex-wrap:wrap; align-items:center; gap:10px; color:#63d8ff; font-size:13px; padding:10px 0 6px}.recommendations-meta .muted{margin-left:auto}.recommendation-cards{margin-top:8px}.recommendation-row{padding:10px 12px; background:linear-gradient(100deg,#101827,#111522); min-height:108px}.recommendation-row .row-main{gap:5px; flex:1}.recommendation-row .title{font-size:17px}.recommendation-row .poster{width:58px!important;height:86px!important}.recommendation-reason{color:#4fd8fc; font-size:13px; margin:0}.recommendation-row .row-actions{margin-left:14px}.recommendation-detail{max-width:960px;margin:0 auto}.back-link{display:inline-block;color:#65b5ff;text-decoration:none;font-size:14px;margin-bottom:20px}.recommendation-hero{display:grid;grid-template-columns:290px minmax(0,1fr);gap:28px;align-items:start}.recommendation-poster{width:100%;border-radius:10px;border:1px solid var(--border);box-shadow:var(--shadow)}.recommendation-copy h1{font-size:32px;margin:12px 0}.recommendation-copy>.meta{margin-bottom:20px}.why-card{padding:16px;border:1px solid #29344a;border-radius:12px;background:#101827;margin:18px 0}.why-card h2{font-size:16px;margin:0 0 8px}.why-card p{color:var(--muted);font-size:13px;line-height:1.5;margin:0}.why-card .seed-list{color:var(--text);margin-top:12px}.recommendation-actions{display:flex;gap:10px;align-items:center}.privacy-card{display:flex;flex-direction:column;gap:8px;margin-top:24px;padding:16px;border:1px solid #304260;border-radius:12px;background:#101a2b;color:var(--muted);font-size:13px}.privacy-card strong{color:var(--text);font-size:15px}
.recommendation-loading{min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:1px solid #293b57;border-radius:12px;background:radial-gradient(circle at center,#142239,#101827 68%);padding:28px}.recommendation-loading strong{font-size:20px}.recommendation-loading p{max-width:380px;color:var(--muted);line-height:1.5}

@media (max-width:900px){
  .app-shell{grid-template-columns:1fr}.app-sidebar{display:none}.topbar{height:auto;min-height:66px;padding:10px 16px;justify-content:space-between}.mobile-brand{display:block;font-weight:700}.app-main{padding:18px 16px}.grid,.app-main>.grid{grid-template-columns:1fr}.recommendation-hero{grid-template-columns:180px minmax(0,1fr);gap:18px}
}

/* Mobile tweaks */
@media (max-width:600px){
  .container{padding:14px;}
  .navbar .container{flex-direction:column; align-items:flex-start; gap:10px}
  .auth{width:100%; display:grid; grid-template-columns:1fr 1fr; gap:8px; justify-content:stretch}
  .auth .btn{grid-column:1 / 3; width:100%}
  .auth .inline-form{margin-left:0 !important; width:100%}
  .auth .inline-form select{width:100%}
  .inline-form{flex-wrap:wrap}
  .inline-form .input, .inline-form .btn{flex:1 1 100%}
  .grid.two{grid-template-columns:1fr}
  .card{padding:14px 14px 18px; margin-bottom:12px}
  .card-header{flex-direction:column; align-items:flex-start; gap:10px}
  .filters{overflow-x:auto; -webkit-overflow-scrolling:touch; padding-bottom:6px}
  .row{flex-direction:column; align-items:stretch; gap:10px}
  .row img.poster{width:56px; height:84px; margin:0 0 8px 0}
  .row-actions{justify-content:flex-start; flex-wrap:wrap}
  .row-actions .btn{flex:0 1 auto}
  .recommendation-hero{grid-template-columns:1fr}.recommendation-poster{width:160px}.recommendation-copy h1{font-size:25px}.recommendation-row .row-actions{margin-left:0}.recommendations-meta .muted{margin-left:0}
}

/* Very small devices */
@media (max-width:420px){
  .container{padding:10px}
  .chip{padding:5px 8px; font-size:12px}
  .title{font-size:15px}
  .filters{row-gap:4px}
  .meta{flex-wrap:wrap; gap:6px}
}