:root{
  --navy:#0b1f3a;--navy-2:#12294d;--blue:#2563eb;--blue-600:#1d4ed8;
  --sky:#e8f0fe;--amber:#f59e0b;--green:#16a34a;--red:#dc2626;
  --bg:#f4f6fb;--card:#ffffff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;
  --radius:14px;--shadow:0 1px 3px rgba(15,23,42,.08),0 8px 24px rgba(15,23,42,.06);
  --sidebar-w:248px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- Auth pages ---------- */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-hero{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:center}
.auth-hero h1{font-size:40px;line-height:1.1;margin:0 0 16px;font-weight:800}
.auth-hero p{color:#c7d2fe;font-size:16px;max-width:420px}
.auth-hero .badge{display:inline-block;background:rgba(255,255,255,.12);padding:6px 12px;border-radius:999px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:28px;width:max-content}
.auth-hero .feat{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.auth-hero .feat span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:8px 12px;border-radius:10px;font-size:12px}
.auth-form{display:flex;align-items:center;justify-content:center;padding:40px}
.auth-card{width:100%;max-width:380px}
.auth-card h2{margin:0 0 6px;font-size:24px}
.auth-card .sub{color:var(--muted);margin:0 0 24px}
@media(max-width:860px){.auth-wrap{grid-template-columns:1fr}.auth-hero{display:none}}

/* ---------- Forms ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:13px}
.field .hint{color:var(--muted);font-size:12px;margin-top:4px}
input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
textarea{resize:vertical;min-height:96px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:10px;border:1px solid transparent;font-weight:600;cursor:pointer;font-size:14px;background:var(--blue);color:#fff;transition:.15s}
.btn:hover{background:var(--blue-600);text-decoration:none}
.btn.block{width:100%}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:#f8fafc}
.btn.amber{background:var(--amber);color:#1a1206}
.btn.danger{background:var(--red)}
.btn.sm{padding:7px 12px;font-size:13px}
.btn[disabled]{opacity:.6;cursor:not-allowed}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted);margin:18px 0;font-size:12px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.gbtn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px;border:1px solid var(--line);border-radius:10px;background:#fff;font-weight:600;color:var(--ink);cursor:pointer}
.gbtn:hover{background:#f8fafc;text-decoration:none}

.alert{padding:11px 14px;border-radius:10px;margin-bottom:16px;font-size:13px}
.alert.err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.alert.ok{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}

/* ---------- App shell ---------- */
.shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}
.sidebar{background:var(--navy);color:#cbd5e1;position:sticky;top:0;height:100vh;padding:20px 14px;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 20px;color:#fff;font-weight:800;font-size:18px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--blue),var(--amber));display:grid;place-items:center;color:#fff;font-weight:800}
.nav{display:flex;flex-direction:column;gap:4px;margin-top:6px}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:#cbd5e1;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.nav a.active{background:var(--blue);color:#fff}
.nav .label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;padding:16px 12px 6px}
.sidebar .spacer{flex:1}
.side-user{border-top:1px solid rgba(255,255,255,.1);padding-top:12px;font-size:12px;color:#94a3b8}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{height:62px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}
.crumb{color:var(--muted);font-size:13px}
.crumb b{color:var(--ink)}
.topbar .right{display:flex;align-items:center;gap:14px}
.iconbtn{width:36px;height:36px;border-radius:9px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;color:var(--muted)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700}
.menu{position:relative}
.menu-drop{position:absolute;right:0;top:44px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);min-width:180px;padding:6px;display:none}
.menu-drop.open{display:block}
.menu-drop a{display:block;padding:9px 12px;border-radius:8px;color:var(--ink)}
.menu-drop a:hover{background:#f1f5f9;text-decoration:none}
.content{padding:26px 28px;max-width:1200px;width:100%}
.hamburger{display:none}

.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{margin:0 0 4px;font-size:24px;font-weight:800}
.page-head p{margin:0;color:var(--muted)}

/* ---------- Cards / grid ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card.pad{padding:20px}
.grid{display:grid;gap:18px}
.stats{grid-template-columns:repeat(4,1fr)}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stat .k{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.stat .v{font-size:28px;font-weight:800;margin-top:6px}
.stat .ic{width:40px;height:40px;border-radius:10px;background:var(--sky);color:var(--blue);display:grid;place-items:center;float:right}
@media(max-width:980px){.stats{grid-template-columns:repeat(2,1fr)}}

.deck-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.deck-card{overflow:hidden}
.deck-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#e2e8f0,#f1f5f9);display:grid;place-items:center;color:#94a3b8;position:relative}
.deck-thumb img{width:100%;height:100%;object-fit:cover}
.deck-body{padding:14px}
.deck-body h3{margin:0 0 4px;font-size:15px}
.deck-body .meta{color:var(--muted);font-size:12px;display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Table ---------- */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.05em;background:#f8fafc}
tbody tr:hover{background:#f8fafc}

/* ---------- Badges ---------- */
.badge2{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700}
.b-queued{background:#f1f5f9;color:#475569}
.b-generating,.b-running,.b-outlined,.b-processing{background:#fef3c7;color:#92400e}
.b-completed,.b-success,.b-active{background:#dcfce7;color:#166534}
.b-failed,.b-suspended{background:#fee2e2;color:#991b1b}
.b-draft{background:#e0e7ff;color:#3730a3}

/* ---------- Create form layout ---------- */
.two-col{display:grid;grid-template-columns:1.4fr 1fr;gap:22px}
@media(max-width:900px){.two-col{grid-template-columns:1fr}}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);border-radius:10px;padding:9px 12px;cursor:pointer;background:#fff;font-size:13px;font-weight:600;color:var(--muted)}
.chip.on{border-color:var(--blue);background:var(--sky);color:var(--blue-600)}

/* ---------- Generation monitor ---------- */
.progress{height:10px;border-radius:999px;background:#e2e8f0;overflow:hidden}
.progress > i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--amber));width:0;transition:width .4s}
.slide-row{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.slide-row .thumb{width:96px;aspect-ratio:16/9;border-radius:8px;background:#eef2f7;overflow:hidden;display:grid;place-items:center;color:#94a3b8;flex:none}
.slide-row .thumb img{width:100%;height:100%;object-fit:cover}
.slide-row .info{flex:1;min-width:0}
.slide-row .info h4{margin:0 0 2px;font-size:14px}
.slide-row .info small{color:var(--muted)}

/* ---------- Gallery ---------- */
.gallery{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.gal-item{overflow:hidden}
.gal-item .img{aspect-ratio:16/9;background:#eef2f7;overflow:hidden}
.gal-item .img img{width:100%;height:100%;object-fit:cover;display:block}
.gal-item .cap{padding:12px;display:flex;justify-content:space-between;align-items:center;gap:8px}

.muted{color:var(--muted)}
.right{text-align:right}
.mt{margin-top:18px}.mb{margin-bottom:18px}
.flex{display:flex;gap:12px;align-items:center}
.between{justify-content:space-between}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}

@media(max-width:820px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:-280px;width:280px;z-index:60;transition:left .25s}
  .sidebar.open{left:0}
  .hamburger{display:grid}
  .backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:55;display:none}
  .backdrop.open{display:block}
}

/* Generation progress enhancements */
.prog-wrap{position:relative}
.prog-pct{font-weight:800;color:var(--ink)}
.progress.lg{height:16px}
.progress.lg > i{position:relative}
.spin{display:inline-block;width:14px;height:14px;border:2px solid #f59e0b;border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle;margin-right:6px}
@keyframes spin{to{transform:rotate(360deg)}}
.slide-row .thumb.gen{background:repeating-linear-gradient(45deg,#fef3c7,#fef3c7 8px,#fde68a 8px,#fde68a 16px)}
.slide-row .err{color:#b91c1c;font-size:12px;margin-top:2px}
.gen-stat{display:flex;align-items:center;gap:8px}

/* Per-slide progress bar */
.slide-row{position:relative}
.slide-row .info .sprog{height:6px;border-radius:999px;background:#e2e8f0;overflow:hidden;margin-top:8px;max-width:420px}
.slide-row .info .sprog > i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--amber));transition:width .5s ease}
/* Indeterminate stripe while generating */
.slide-row .info .sprog.indet > i{width:40%;background:linear-gradient(90deg,#f59e0b,#fbbf24,#f59e0b);animation:indet 1.1s ease-in-out infinite}
@keyframes indet{0%{margin-left:-40%}100%{margin-left:100%}}
.slide-row .thumb.clickable{cursor:pointer;transition:transform .15s, box-shadow .15s}
.slide-row .thumb.clickable:hover{transform:scale(1.03);box-shadow:0 6px 18px rgba(2,6,23,.18)}
.slide-row .info .sstep{font-size:12px;color:#92400e;margin-top:4px}

/* Lightbox / preview pane */
.lightbox{position:fixed;inset:0;background:rgba(2,6,23,.82);display:none;align-items:center;justify-content:center;z-index:1000;padding:24px}
.lightbox.open{display:flex}
.lightbox .lb-inner{max-width:1100px;width:100%;background:#0b1220;border-radius:14px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.lightbox .lb-img{background:#000;display:grid;place-items:center}
.lightbox .lb-img img{max-width:100%;max-height:72vh;display:block}
.lightbox .lb-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;color:#e5e7eb}
.lightbox .lb-bar h4{margin:0;font-size:15px;color:#fff}
.lightbox .lb-bar small{color:#94a3b8}
.lightbox .lb-actions{display:flex;gap:8px;align-items:center}
.lightbox .lb-nav{background:#1e293b;color:#fff;border:none;border-radius:8px;padding:8px 12px;cursor:pointer;font-size:15px}
.lightbox .lb-nav:hover{background:#334155}
.lightbox .lb-close{background:transparent;color:#fff;border:none;font-size:24px;cursor:pointer;line-height:1;padding:4px 8px}
.lightbox .lb-dl{background:var(--amber);color:#111;border:none;border-radius:8px;padding:8px 14px;cursor:pointer;font-weight:700;text-decoration:none;font-size:13px}
.gal-item .img.clickable{cursor:pointer}
.gal-item .img.clickable img{transition:transform .2s}
.gal-item .img.clickable:hover img{transform:scale(1.04)}

/* Per-slide action row + prompt viewer */
.slide-row .row-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.slide-row .prompt-box{margin-top:8px;background:#0b1220;color:#cbd5e1;font-size:12px;line-height:1.5;padding:10px 12px;border-radius:8px;white-space:pre-wrap;max-height:220px;overflow:auto;font-family:ui-monospace,Menlo,Consolas,monospace}

/* Clearer per-slide progress states */
.slide-row .info .sprog{background:#dbe3ee;height:7px}
.slide-row .info .sprog.fail > i{background:#ef4444;width:100%}
.slide-row .info .sstep.done{color:#0a7d43}
.slide-row .info .sstep.wait{color:#64748b}

/* Overall bar shimmer while generating */
.progress.lg > i.working{background-size:200% 100%;animation:shimmer 1.4s linear infinite}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}