:root{
  --bg:#0b0c0e; --bg-1:#121418; --bg-2:#181b21; --bg-3:#1f232b;
  --line:#282d37; --line-2:#333a46;
  --txt:#eef1f5; --txt-2:#aab3c0; --txt-3:#6b7482;
  --lime:#b4ff2e; --lime-dim:#8fd41f; --orange:#ff7a1a; --orange-dim:#d9600f;
  --red:#ff4d4d; --blue:#4aa3ff;
  --radius:14px; --radius-sm:9px;
  --shadow:0 8px 30px rgba(0,0,0,.45);
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--txt);font-family:var(--font);font-size:14px;-webkit-font-smoothing:antialiased}
.hidden{display:none!important}
code{font-family:var(--mono);background:var(--bg-3);padding:1px 6px;border-radius:5px;color:var(--lime-dim);font-size:.85em}
.muted{color:var(--txt-3)}
a,.link-btn{color:var(--txt-3);background:none;border:none;cursor:pointer;font:inherit;text-decoration:none}
.link-btn:hover{color:var(--lime)}

/* buttons */
.btn{font:inherit;font-weight:600;border:1px solid var(--line-2);background:var(--bg-2);color:var(--txt);
  padding:8px 14px;border-radius:var(--radius-sm);cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{border-color:var(--txt-3)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:var(--lime);color:#0b0c0e;border-color:var(--lime)}
.btn-primary:hover{background:var(--lime-dim);border-color:var(--lime-dim)}
.btn-ghost{background:transparent}
.btn-block{width:100%}

/* ---------- LOGIN ---------- */
.login-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 50% -10%,rgba(180,255,46,.08),transparent),var(--bg)}
.login-card{width:360px;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}
.login-logo{font-weight:800;font-size:22px;letter-spacing:-.5px}
.login-logo span{color:var(--lime);margin:0 3px}
.login-sub{color:var(--txt-2);font-size:13px;margin-bottom:6px}
.login-card input{background:var(--bg-3);border:1px solid var(--line-2);border-radius:var(--radius-sm);
  padding:12px 14px;color:var(--txt);font:inherit}
.login-card input:focus{outline:none;border-color:var(--lime)}
.login-hint{font-size:12px;color:var(--txt-3);text-align:center}
.login-err{color:var(--red);font-size:13px;text-align:center}

/* ---------- APP LAYOUT ---------- */
#app{display:grid;grid-template-columns:250px 1fr;height:100vh}
.sidebar{background:var(--bg-1);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 14px;gap:14px;overflow:hidden}
.brand{font-weight:800;font-size:18px;line-height:1.15;letter-spacing:-.4px}
.brand-dot{color:var(--lime)}
.brand-sub{color:var(--txt-2);font-weight:600;font-size:13px}
.add-channel{display:flex;gap:6px}
.add-channel input{flex:1;min-width:0;background:var(--bg-3);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:8px 10px;color:var(--txt);font:inherit;font-size:13px}
.add-channel input:focus{outline:none;border-color:var(--lime)}
.add-channel .btn{padding:8px 12px;font-size:18px;line-height:1}
.channel-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px;margin:0 -6px;padding:0 6px}
.ch-item{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--radius-sm);cursor:pointer;border:1px solid transparent;position:relative}
.ch-item:hover{background:var(--bg-2)}
.ch-item.active{background:var(--bg-2);border-color:var(--line-2)}
.ch-item img{width:34px;height:34px;border-radius:50%;object-fit:cover;background:var(--bg-3);flex:none}
.ch-item .ci-meta{min-width:0}
.ch-item .ci-name{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch-item .ci-sub{font-size:11px;color:var(--txt-3)}
.ch-item .ci-dot{width:7px;height:7px;border-radius:50%;flex:none;margin-left:auto}
.dot-ready{background:var(--lime)} .dot-ingesting{background:var(--orange);animation:pulse 1.2s infinite}
.dot-error{background:var(--red)} .dot-pending{background:var(--txt-3)}
@keyframes pulse{50%{opacity:.35}}
.sidebar-foot{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--txt-3);border-top:1px solid var(--line);padding-top:10px}

.main{overflow-y:auto;padding:22px 26px 60px}

/* channel header */
.ch-header{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.ch-header img{width:60px;height:60px;border-radius:50%;object-fit:cover;background:var(--bg-3)}
.ch-title h1{font-size:22px;font-weight:800;letter-spacing:-.5px}
.ch-title .ch-handle{color:var(--txt-3);font-size:13px}
.ch-stats{display:flex;gap:22px;margin-left:auto;text-align:right}
.ch-stat .v{font-weight:700;font-size:16px;font-family:var(--mono)}
.ch-stat .k{font-size:11px;color:var(--txt-3);text-transform:uppercase;letter-spacing:.5px}
.ch-actions{display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.ingest-bar{width:150px;height:5px;background:var(--bg-3);border-radius:4px;overflow:hidden}
.ingest-bar>i{display:block;height:100%;background:var(--orange);transition:width .4s}
.ingest-txt{font-size:11px;color:var(--orange)}

/* controls */
.controls{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;padding:14px;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px}
.control-group{display:flex;flex-direction:column;gap:5px}
.control-group.grow{flex:1;min-width:160px}
.control-group label{font-size:11px;color:var(--txt-3);text-transform:uppercase;letter-spacing:.5px}
.controls select,.controls input{background:var(--bg-3);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:8px 10px;color:var(--txt);font:inherit;font-size:13px}
.controls select:focus,.controls input:focus{outline:none;border-color:var(--lime)}
.controls input.num{width:110px}
.control-group.grow input{width:100%}
.control-group{position:relative}
.control-group .btn{align-self:flex-start}
#sort{min-width:150px}
.control-group:has(#sort){flex-direction:row;align-items:flex-end;gap:6px}
.seg{flex-direction:row!important;background:var(--bg-3);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:3px;gap:2px}
.seg-btn{background:transparent;border:none;color:var(--txt-2);font:inherit;font-weight:600;font-size:13px;padding:6px 12px;border-radius:7px;cursor:pointer}
.seg-btn.active{background:var(--bg-1);color:var(--lime)}

/* bulk bar */
.bulkbar{display:flex;align-items:center;gap:14px;margin-bottom:14px;font-size:13px}
.chk{display:flex;align-items:center;gap:7px;color:var(--txt-2);cursor:pointer;user-select:none}
.chk input{accent-color:var(--lime);width:15px;height:15px}
.sel-count{color:var(--txt-3)}
.spacer{flex:1}

/* ---------- GRID ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.15s;position:relative}
.card:hover{border-color:var(--line-2);transform:translateY(-2px);box-shadow:var(--shadow)}
.card.selected{border-color:var(--lime)}
.thumb{position:relative;aspect-ratio:16/9;background:var(--bg-3);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb.short-thumb img{object-fit:contain;background:#000}
.badge{position:absolute;top:8px;left:8px;font-family:var(--mono);font-weight:700;font-size:13px;padding:4px 8px;border-radius:8px;backdrop-filter:blur(4px);border:1px solid transparent}
.b-viral{background:rgba(180,255,46,.92);color:#0b0c0e;border-color:var(--lime);box-shadow:0 0 14px rgba(180,255,46,.5)}
.b-over{background:rgba(180,255,46,.16);color:var(--lime);border-color:rgba(180,255,46,.5)}
.b-normal{background:rgba(30,34,42,.8);color:var(--txt-2);border-color:var(--line-2)}
.b-under{background:rgba(255,122,26,.16);color:var(--orange);border-color:rgba(255,122,26,.5)}
.b-flop{background:rgba(255,77,77,.14);color:var(--red);border-color:rgba(255,77,77,.4)}
.b-provisional{background:rgba(74,163,255,.14);color:var(--blue);border-color:rgba(74,163,255,.45);border-style:dashed}
.b-insufficient{background:rgba(30,34,42,.7);color:var(--txt-3);border-color:var(--line);border-style:dashed}
.badge.prov{border-style:dashed}
.badge.prov::after{content:"~";position:absolute;top:-6px;right:-4px;font-size:10px;color:var(--txt-3)}
.dur{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.82);color:#fff;font-size:11px;font-weight:600;padding:2px 6px;border-radius:5px;font-family:var(--mono)}
.fmt-tag{position:absolute;bottom:8px;left:8px;background:rgba(0,0,0,.75);color:#fff;font-size:10px;font-weight:700;padding:2px 7px;border-radius:5px;text-transform:uppercase;letter-spacing:.5px}
.card-sel{position:absolute;top:8px;right:8px;width:22px;height:22px;z-index:3}
.card-sel input{width:22px;height:22px;accent-color:var(--lime);cursor:pointer}
.dl-btn{position:absolute;bottom:8px;right:8px;opacity:0;transition:.15s;background:rgba(11,12,14,.85);border:1px solid var(--line-2);color:#fff;border-radius:7px;padding:5px 9px;cursor:pointer;font-size:12px;font-weight:600;z-index:3}
.thumb:hover .dl-btn{opacity:1}
.thumb:hover .dur{opacity:0}
.card-body{padding:11px 13px 13px;display:flex;flex-direction:column;gap:7px;flex:1}
.card-title{font-weight:600;font-size:13.5px;line-height:1.32;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}
.card-title a{color:var(--txt)}
.card-title a:hover{color:var(--lime)}
.card-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--txt-3);margin-top:auto;flex-wrap:wrap}
.card-meta .views{color:var(--txt-2);font-weight:600;font-family:var(--mono)}
.card-meta .baseline{font-family:var(--mono)}
.sep{opacity:.4}

.empty{text-align:center;padding:80px 20px;color:var(--txt-3)}
.loadmore-wrap{display:flex;justify-content:center;margin-top:24px}

/* toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--bg-3);border:1px solid var(--line-2);color:var(--txt);padding:11px 18px;border-radius:10px;box-shadow:var(--shadow);z-index:50;font-size:13px;max-width:90vw}
.toast.err{border-color:var(--red);color:#ffd9d9}
.toast.ok{border-color:var(--lime)}

@media(max-width:820px){
  #app{grid-template-columns:1fr}
  .sidebar{position:fixed;z-index:40;height:100vh;width:250px;transform:translateX(-100%);transition:.2s}
  .sidebar.open{transform:none}
  .ch-stats{display:none}
}
