*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
img{max-width:100%}
body{margin:0;-webkit-text-size-adjust:100%}
/* Layout: a studio track sheet on a dark console. Logo + title strip, then two columns: the drop form (client) or the queue (engineer) beside the session list. Single dark theme in TSG green, pump-red for alerts. */
:root{
  --bg:#0b0e0b; --panel:#131813; --ink:#eef4ea; --muted:#9aa894; --line:#253023;
  --green:#8fdc45; --green-deep:#4f9f12; --green-ink:#0b1206; --green-soft:#1b2a12;
  --amber:#f2b33d; --amber-soft:#2e230d; --blue:#8fbcf2; --blue-soft:#15202f; --red:#ff5a4a; --red-soft:#331310;
  --f-display:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;
  --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  color-scheme:dark;
}
body{background:var(--bg);background-image:radial-gradient(1200px 420px at 10% -10%,rgba(143,220,69,.08),transparent 60%);background-attachment:fixed;color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5}
.wrap{max-width:1120px;margin:0 auto;padding-block:20px 48px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
header.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;border-bottom:2px solid var(--green-deep);padding-bottom:14px}
.lockup{display:flex;align-items:center;gap:14px;min-width:0}
.lockup img{width:84px;height:auto;flex:none;filter:drop-shadow(0 4px 14px rgba(143,220,69,.18))}
@media (max-width:460px){.lockup img{width:64px}}
.brand{display:flex;flex-direction:column;gap:2px}
.brand .eyebrow{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
h1{font-family:var(--f-display);font-weight:900;font-size:clamp(34px,6vw,56px);line-height:.95;margin:0;letter-spacing:.01em;text-transform:uppercase;text-wrap:balance}
.headright{display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:flex-end}
.who{font-family:var(--f-mono);font-size:12px;color:var(--muted);text-align:right}
.intro{max-width:62ch;color:var(--muted);margin:14px 0 22px}
.steps{display:flex;flex-wrap:wrap;gap:8px 18px;font-family:var(--f-mono);font-size:12px;color:var(--muted);margin:-8px 0 24px;padding:0;list-style:none}
.steps li{display:flex;gap:6px;align-items:center}
.steps b{color:var(--green);font-weight:600}

.grid{display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:24px;align-items:start}
@media (max-width:820px){.grid{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:18px;min-width:0}
h2{font-family:var(--f-display);font-weight:700;font-size:24px;text-transform:uppercase;letter-spacing:.03em;margin:0 0 12px;line-height:1}
.sub{font-size:13px;color:var(--muted);margin:-6px 0 14px}

form{display:grid;gap:12px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
label{display:grid;gap:4px;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
label .opt{font-weight:400;text-transform:none;letter-spacing:0}
input,select,textarea{font:inherit;font-size:15px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:9px 10px;width:100%;box-sizing:border-box;text-transform:none;letter-spacing:0;font-weight:400}
textarea{min-height:72px;resize:vertical}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.mono{font-family:var(--f-mono)}
button,.btn{font:inherit;font-weight:600;font-size:14px;border-radius:4px;border:1px solid var(--green);background:var(--green);color:var(--green-ink);padding:10px 14px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}
button.ghost,.btn.ghost{background:transparent;color:var(--green)}
button:hover,.btn:hover{background:var(--green-deep);border-color:var(--green-deep);color:var(--ink)}
button.ghost:hover,.btn.ghost:hover{background:var(--green-soft);color:var(--green)}
button:disabled{opacity:.5;cursor:not-allowed}
.hint{font-size:12px;color:var(--muted);margin:0}
.msg{font-size:13px;margin:0;min-height:1em}
.msg.err{color:var(--red)} .msg.ok{color:var(--green)}

/* session list */
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;margin-bottom:12px}
.filters{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:var(--f-mono);font-size:12px;border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:5px 10px;font-weight:400}
.chip[aria-pressed="true"]{background:var(--green);color:var(--green-ink);border-color:var(--green)}
.list{display:grid;gap:10px}
.card{border:1px solid var(--line);border-radius:6px;background:var(--panel);overflow:hidden}
.card-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;padding:14px 16px 10px;align-items:start}
.song{font-family:var(--f-display);font-weight:700;font-size:22px;line-height:1.05;text-transform:uppercase;letter-spacing:.02em;overflow-wrap:anywhere}
.artist{font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.meta{display:flex;flex-wrap:wrap;gap:6px 14px;padding:0 16px 12px;font-family:var(--f-mono);font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.meta span b{color:var(--ink);font-weight:600}
.pill{font-family:var(--f-mono);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:4px 8px;border-radius:3px;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.s-submitted{background:var(--blue-soft);color:var(--blue)}
.s-mixing{background:var(--amber-soft);color:var(--amber)}
.s-revision{background:var(--red-soft);color:var(--red)}
.s-delivered{background:var(--green-soft);color:var(--green)}
.links{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 14px}
.links a{font-size:13px;font-weight:600;color:var(--green);text-decoration:none;border-bottom:1px solid currentColor;overflow-wrap:anywhere}
.notes{padding:0 16px 12px;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere;max-width:70ch}
.delivery{border-top:1px dashed var(--line);background:var(--bg);padding:12px 16px;display:grid;gap:8px}
.delivery .lbl{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.delivery .mix{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.ver{font-family:var(--f-mono);font-size:12px;border:1px solid var(--line);border-radius:3px;padding:2px 6px}
.actions{display:flex;flex-wrap:wrap;gap:8px}
details.edit{border-top:1px solid var(--line)}
details.edit summary{cursor:pointer;padding:10px 16px;font-size:13px;font-weight:600;color:var(--green);list-style:none}
details.edit summary::-webkit-details-marker{display:none}
details.edit summary::before{content:"+ ";font-family:var(--f-mono)}
details.edit[open] summary::before{content:"- "}
details.edit form{padding:0 16px 16px}
.empty{border:1px dashed var(--line);border-radius:6px;padding:28px 18px;text-align:center;color:var(--muted)}
.empty strong{display:block;font-family:var(--f-display);font-size:22px;text-transform:uppercase;color:var(--ink);margin-bottom:4px}
.gate{max-width:560px;margin:40px auto;text-align:center}
.gate p{color:var(--muted)}
.copy{display:inline-flex;gap:8px;align-items:center;font-family:var(--f-mono);font-size:13px;user-select:all}
.counts{display:flex;flex-wrap:wrap;gap:16px;font-family:var(--f-mono);font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.counts b{font-family:var(--f-display);font-weight:900;font-size:30px;color:var(--green);display:block;line-height:1}
footer{margin-top:36px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 18px}
@media (prefers-reduced-motion:no-preference){.card{animation:in .25s ease-out both}@keyframes in{from{transform:translateY(4px)}to{transform:none}}}
@media (max-width:460px){.row2{grid-template-columns:1fr}}

/* public-site additions */
html{background:var(--bg)}
.tabs{display:flex;gap:6px;margin:0 0 18px;border-bottom:1px solid var(--line)}
.tab{background:transparent;border:0;border-bottom:3px solid transparent;border-radius:0;color:var(--muted);padding:10px 4px;margin-right:14px;font-family:var(--f-display);font-weight:700;font-size:20px;text-transform:uppercase;letter-spacing:.03em}
.tab:hover{background:transparent;color:var(--ink);border-color:transparent}
.tab[aria-selected="true"]{color:var(--green);border-bottom-color:var(--green)}
.codebox{border:1px solid var(--green-deep);background:var(--green-soft);border-radius:6px;padding:16px;display:grid;gap:8px}
.codebox .big{font-family:var(--f-mono);font-size:28px;font-weight:600;color:var(--green);letter-spacing:.06em;user-select:all;overflow-wrap:anywhere}
.banner{border:1px solid var(--red);background:var(--red-soft);color:var(--ink);border-radius:6px;padding:12px 14px;margin-bottom:18px;font-size:14px}
.saved{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.saved button{font-family:var(--f-mono);font-size:12px;font-weight:400}
.single{max-width:640px}
.loginbox{max-width:420px;margin:30px 0}
.spin{display:inline-block;width:12px;height:12px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}
.revlog{white-space:pre-wrap;font-size:13px;color:var(--ink)}