:root{
  --bg:#0e1014; --bg-2:#15181f; --panel:#1a1e27; --panel-2:#20252f; --line:#2a3039;
  --line-2:#363d49; --txt:#e8ebf0; --txt-dim:#9aa3b2; --txt-faint:#6b7382;
  --accent:#6ea8fe; --accent-2:#8b7cff; --good:#56d6a0; --warn:#f6c177; --bad:#f2728c;
  --radius:12px; --radius-sm:8px; --shadow:0 8px 30px rgba(0,0,0,.35);
  --sans:'Inter',system-ui,sans-serif; --serif:'Fraunces',Georgia,serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--txt);font-family:var(--sans);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
button{font-family:inherit}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#2c333f;border-radius:6px;border:2px solid var(--bg)}
::-webkit-scrollbar-track{background:transparent}

/* ---------- top bar ---------- */
#topbar{display:flex;align-items:center;gap:18px;height:58px;padding:0 18px;background:linear-gradient(180deg,#171b23,#12151c);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.brand{display:flex;align-items:center;gap:10px;min-width:200px}
.logo{font-size:22px;color:var(--accent)}
.brand-name{font-weight:700;font-size:16px;letter-spacing:-.01em}
.brand-sub{font-family:var(--serif);font-weight:500;color:var(--txt-dim);margin-left:6px;font-size:13px;font-style:italic}
#tabs{display:flex;gap:4px;flex:1}
.tab{background:none;border:none;color:var(--txt-dim);padding:8px 14px;border-radius:8px;cursor:pointer;font-weight:500;font-size:13.5px;display:flex;align-items:center;gap:7px;transition:.12s}
.tab:hover{color:var(--txt);background:var(--panel)}
.tab.active{color:var(--txt);background:var(--panel-2)}
.tab .ti{opacity:.8;font-size:15px}
.topbar-right{display:flex;align-items:center;gap:10px}
.proj-pill{background:var(--panel);border:1px solid var(--line);color:var(--txt);padding:7px 12px;border-radius:8px;cursor:pointer;font-weight:500;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.proj-pill:hover{border-color:var(--line-2)}
.mag-pill{font-size:12px;padding:6px 11px;border-radius:20px;background:var(--panel);border:1px solid var(--line);color:var(--txt-dim);cursor:pointer;display:flex;align-items:center;gap:7px;white-space:nowrap}
.mag-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--txt-faint)}
.mag-pill.on .dot{background:var(--good);box-shadow:0 0 8px var(--good)}
.mag-pill.off .dot{background:var(--bad)}

/* ---------- layout ---------- */
#view{padding:0}
.workspace{max-width:1500px;margin:0 auto;padding:22px 24px 80px}
.ws-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:6px 0 18px}
.ws-title{font-family:var(--serif);font-size:26px;font-weight:600;letter-spacing:-.01em}
.ws-sub{color:var(--txt-dim);font-size:13.5px;margin-top:2px;max-width:680px}
.ws-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- buttons ---------- */
.btn{background:var(--panel-2);border:1px solid var(--line);color:var(--txt);padding:8px 13px;border-radius:8px;cursor:pointer;font-weight:500;font-size:13px;display:inline-flex;align-items:center;gap:7px;transition:.12s;white-space:nowrap}
.btn:hover{border-color:var(--line-2);background:#262c38}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(180deg,var(--accent),#5a93f0);border-color:#5a93f0;color:#08121f;font-weight:600}
.btn.primary:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 9px;font-size:12px;border-radius:7px}
.btn.danger:hover{border-color:var(--bad);color:var(--bad)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-row{display:flex;gap:6px;flex-wrap:wrap}

/* ---------- generic ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
.muted{color:var(--txt-dim)}
.faint{color:var(--txt-faint)}
.pill{font-size:11px;padding:2px 8px;border-radius:20px;background:var(--panel-2);border:1px solid var(--line);color:var(--txt-dim)}
.pill.good{color:var(--good);border-color:#244b3c}
.pill.warn{color:var(--warn);border-color:#4d3f23}
.pill.bad{color:var(--bad);border-color:#4d2630}
.pill.accent{color:var(--accent);border-color:#27405f}
.chip{font-size:11.5px;padding:3px 9px;border-radius:7px;background:#222937;border:1px solid var(--line);color:var(--txt-dim);cursor:pointer}
.chip.on{background:#26405e;border-color:#356093;color:#bcd6ff}
input,textarea,select{font-family:inherit;background:var(--bg-2);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:8px 10px;font-size:13px;width:100%;resize:vertical}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}
label.field{display:block;margin-bottom:11px}
label.field > span{display:block;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--txt-faint);margin-bottom:5px}
textarea{line-height:1.5}
.grid{display:grid;gap:14px}
.empty{color:var(--txt-faint);text-align:center;padding:40px;border:1px dashed var(--line);border-radius:var(--radius);font-size:13.5px}

/* ---------- reference pool ---------- */
.pool-nav{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}
.pool-nav .seg{padding:7px 14px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--txt-dim);cursor:pointer;font-weight:500;display:flex;gap:7px;align-items:center}
.pool-nav .seg.active{background:var(--panel-2);color:var(--txt);border-color:var(--line-2)}
.pool-nav .seg .ct{font-size:11px;background:#2a3242;border-radius:10px;padding:0 7px;color:var(--txt-dim)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}
.ref-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.ref-card .cover{aspect-ratio:16/10;background:#0c0e12 center/cover no-repeat;display:flex;align-items:center;justify-content:center;color:var(--txt-faint);position:relative;border-bottom:1px solid var(--line)}
.ref-card .cover .ph{font-size:34px;opacity:.5}
.ref-card .body{padding:13px 14px;display:flex;flex-direction:column;gap:8px;flex:1}
.ref-card h3{margin:0;font-size:15.5px;font-weight:600}
.ref-card .role{font-size:12px;color:var(--accent)}
.ref-card .desc{font-size:12.5px;color:var(--txt-dim);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.thumbstrip{display:flex;gap:5px;overflow-x:auto;padding-bottom:2px}
.thumbstrip .t{width:42px;height:42px;border-radius:6px;background:#0c0e12 center/cover no-repeat;border:1px solid var(--line);flex:none;position:relative;cursor:pointer}
.thumbstrip .t.prim{border-color:var(--accent)}
.ref-card .foot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto}

/* ---------- timelines (storyboard / animatic) ---------- */
.tl{display:flex;flex-direction:column;gap:16px}
.tl-section{display:grid;grid-template-columns:300px 1fr;gap:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tl-script{padding:16px;border-right:1px solid var(--line);background:linear-gradient(180deg,#181c24,#14171e);display:flex;flex-direction:column;gap:10px;position:relative}
.tl-script .sec-code{font-family:var(--serif);font-size:13px;color:var(--accent);font-weight:600;letter-spacing:.02em}
.tl-script .sec-title{font-weight:600;font-size:15px}
.tl-script textarea{min-height:120px;font-size:12.5px;background:#0f1217;flex:1}
.tl-script .script-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--txt-faint)}
.tl-shots{padding:14px;display:flex;gap:14px;overflow-x:auto;align-items:stretch}
.shot{width:300px;flex:none;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;overflow:hidden}
.shot .shot-head{display:flex;align-items:center;justify-content:space-between;padding:9px 11px;border-bottom:1px solid var(--line);gap:8px}
.shot .shot-head .lbl{font-weight:600;font-size:13px}
.shot .visual{aspect-ratio:16/9;background:#0a0c10 center/cover no-repeat;display:flex;align-items:center;justify-content:center;position:relative;border-bottom:1px solid var(--line)}
.shot .visual video{width:100%;height:100%;object-fit:contain;background:#000}
.shot .visual .ph{color:var(--txt-faint);font-size:12px;text-align:center;padding:10px}
.shot .visual .ver-badge{position:absolute;top:7px;right:7px}
.shot .visual .spinner-wrap{position:absolute;inset:0;background:rgba(8,10,14,.78);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:11.5px;color:var(--txt-dim)}
.shot .meta{padding:10px 11px;display:flex;flex-direction:column;gap:8px;flex:1}
.shot .meta textarea{min-height:46px;font-size:12px}
.shot .chips{display:flex;gap:5px;flex-wrap:wrap}
.shot .prompt-box{background:#0f1217;border:1px solid var(--line);border-radius:7px;padding:7px 9px;font-size:11.5px;color:var(--txt-dim);max-height:70px;overflow:auto;white-space:pre-wrap}
.shot .actions{display:flex;gap:5px;flex-wrap:wrap;padding:10px 11px;border-top:1px solid var(--line)}
.add-shot{width:64px;flex:none;border:1px dashed var(--line);border-radius:10px;background:transparent;color:var(--txt-faint);cursor:pointer;font-size:24px;display:flex;align-items:center;justify-content:center}
.add-shot:hover{border-color:var(--accent);color:var(--accent)}
.add-section{align-self:flex-start}

/* animatic: a wider row layout */
.an-row{grid-template-columns:240px 1fr 1fr}
.an-col{padding:14px;display:flex;flex-direction:column;gap:9px;border-right:1px solid var(--line)}
.an-col:last-child{border-right:none}
.an-col h4{margin:0;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--txt-faint)}
.an-still{aspect-ratio:16/9;border-radius:8px;background:#0a0c10 center/cover no-repeat;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--txt-faint);font-size:12px}
.an-video{aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:#000;border:1px solid var(--line);position:relative}
.an-video video{width:100%;height:100%;object-fit:contain}

/* ---------- edit timeline ---------- */
.edit-stage{display:grid;grid-template-columns:1fr 320px;gap:16px;margin-bottom:16px}
.preview{background:#000;border:1px solid var(--line);border-radius:var(--radius);aspect-ratio:16/9;overflow:hidden;display:flex;align-items:center;justify-content:center;position:relative}
.preview video{width:100%;height:100%;object-fit:contain}
.preview .pv-empty{color:var(--txt-faint)}
.edit-side{display:flex;flex-direction:column;gap:12px}
.transport{display:flex;align-items:center;gap:10px;margin-top:10px}
.scrub{flex:1}
.timeline-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;overflow-x:auto}
.tl-ruler{height:20px;position:relative;border-bottom:1px solid var(--line);margin-bottom:8px;min-width:100%}
.tl-track{display:flex;gap:3px;align-items:stretch;min-height:74px}
.clip{background:#222a37;border:1px solid var(--line-2);border-radius:8px;min-width:40px;position:relative;overflow:hidden;cursor:grab;display:flex;flex-direction:column;flex:none}
.clip.disabled{opacity:.4}
.clip .thumb{flex:1;background:#0a0c10 center/cover no-repeat;min-height:42px}
.clip .clip-meta{font-size:10px;padding:3px 6px;border-top:1px solid var(--line);color:var(--txt-dim);display:flex;justify-content:space-between;gap:4px;white-space:nowrap}
.clip.dragging{opacity:.5}
.clip.drop-target{border-color:var(--accent)}
.audio-lane{display:flex;align-items:center;gap:8px;margin-top:8px}
.audio-lane .lane-label{width:70px;font-size:11px;color:var(--txt-faint);text-transform:uppercase;letter-spacing:.05em;flex:none}
.audio-track-area{flex:1;position:relative;height:42px;background:#0f1217;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.audio-block{position:absolute;top:4px;bottom:4px;background:linear-gradient(180deg,#2c3a4d,#243140);border:1px solid #3a4f6b;border-radius:6px;font-size:10.5px;color:#bcd6ff;padding:3px 7px;overflow:hidden;white-space:nowrap;cursor:grab}

/* ---------- modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(6,8,11,.66);backdrop-filter:blur(3px);z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:50px 20px;overflow:auto}
.modal{background:var(--panel);border:1px solid var(--line-2);border-radius:14px;box-shadow:var(--shadow);width:100%;max-width:560px;animation:pop .14s ease}
.modal.wide{max-width:860px}
@keyframes pop{from{transform:translateY(8px) scale(.99);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.modal-head h2{margin:0;font-size:17px;font-weight:600}
.modal-body{padding:18px}
.modal-foot{padding:14px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.x{background:none;border:none;color:var(--txt-dim);font-size:20px;cursor:pointer;line-height:1}

/* version history grid */
.ver-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.ver-item{border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--panel-2)}
.ver-item.current{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.ver-item .vthumb{aspect-ratio:16/9;background:#0a0c10 center/cover no-repeat}
.ver-item .vthumb video{width:100%;height:100%;object-fit:contain}
.ver-item .vmeta{padding:7px 9px;font-size:11px;color:var(--txt-dim);display:flex;flex-direction:column;gap:5px}

/* ---------- toast ---------- */
#toast-wrap{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{background:var(--panel-2);border:1px solid var(--line-2);border-left:3px solid var(--accent);border-radius:9px;padding:11px 15px;box-shadow:var(--shadow);font-size:13px;max-width:340px;animation:pop .14s}
.toast.bad{border-left-color:var(--bad)}
.toast.good{border-left-color:var(--good)}

/* spinner */
.spin{width:18px;height:18px;border:2px solid var(--line-2);border-top-color:var(--accent);border-radius:50%;animation:rot .7s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}
.dragging-row{opacity:.5}
.drag-handle{cursor:grab;color:var(--txt-faint);font-size:14px}
audio{width:100%;height:34px}

/* ---------- user chip / avatars ---------- */
.user-chip{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:4px 6px 4px 4px;cursor:pointer}
.user-chip:hover{border-color:var(--line-2)}
.avatar{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#0c0e12;flex:none}
.avatar.lg{width:38px;height:38px;font-size:15px}
.avatar.sm{width:20px;height:20px;font-size:10px}
.user-chip .uname{font-size:12.5px;font-weight:500;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- auth screen ---------- */
.auth-wrap{min-height:calc(100vh - 58px);display:flex;align-items:center;justify-content:center;padding:30px}
.auth-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line-2);border-radius:16px;box-shadow:var(--shadow);padding:30px}
.auth-card .logo-big{font-size:34px;color:var(--accent);text-align:center}
.auth-card h1{font-family:var(--serif);font-weight:600;font-size:24px;text-align:center;margin:6px 0 2px}
.auth-card .sub{text-align:center;color:var(--txt-dim);font-size:13px;margin-bottom:22px}

/* ---------- dashboard ---------- */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-bottom:18px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;position:relative;overflow:hidden}
.stat .k{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--txt-faint)}
.stat .v{font-family:var(--serif);font-size:30px;font-weight:600;margin-top:6px;letter-spacing:-.01em}
.stat .v small{font-size:15px;color:var(--txt-dim);font-family:var(--sans);font-weight:500}
.stat .sub{font-size:12px;color:var(--txt-dim);margin-top:4px}
.stat.accent{border-color:#27405f}
.dash-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:16px;align-items:start}
@media(max-width:900px){.dash-grid{grid-template-columns:1fr}}
.panel-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.panel-card h3{margin:0 0 12px;font-size:14px;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.spend-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}
.spend-row:last-child{border-bottom:none}
.spend-row .nm{flex:1;font-size:13px}
.spend-row .amt{font-weight:600;font-variant-numeric:tabular-nums}
.spend-row .ct{font-size:11px;color:var(--txt-faint)}
.bars{display:flex;align-items:flex-end;gap:4px;height:90px;margin-top:8px}
.bars .bar{flex:1;background:linear-gradient(180deg,var(--accent),#3f6dc0);border-radius:3px 3px 0 0;min-height:2px;position:relative}
.bars .bar:hover::after{content:attr(data-label);position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:#000;color:#fff;font-size:10px;padding:2px 5px;border-radius:4px;white-space:nowrap;margin-bottom:4px}
.bar-axis{display:flex;justify-content:space-between;font-size:9.5px;color:var(--txt-faint);margin-top:4px}
.activity{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:12.5px;border-bottom:1px solid var(--line)}
.activity:last-child{border-bottom:none}
.activity .when{margin-left:auto;color:var(--txt-faint);font-size:11px;white-space:nowrap}
.mini-counts{display:flex;gap:18px;flex-wrap:wrap}
.mini-counts .mc{display:flex;flex-direction:column}
.mini-counts .mc b{font-size:20px;font-family:var(--serif)}
.mini-counts .mc span{font-size:11px;color:var(--txt-faint);text-transform:uppercase;letter-spacing:.04em}