:root {
  --bg: #07090E; --card: #0E121B; --border: #1E2638; --input: #080B11;
  --accent: #6366F1; --grad: linear-gradient(135deg, #6366F1 0%, #A855F7 50%, #EC4899 100%);
  --glow: rgba(99,102,241,.25); --ok: #10B981; --warn: #F59E0B; --bad: #EF4444;
  --cyan: #38BDF8; --lime: #D1FE17; --purple: #A855F7; --pink: #EC4899;
  --text: #F8FAFC; --muted: #94A3B8; --dim: #64748B;
  --font: 'Plus Jakarta Sans', system-ui, sans-serif; --mono: 'JetBrains Mono', monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.5; }
[hidden] { display: none !important; }
.muted { color: var(--muted); } .dim { color: var(--dim); } .tiny { font-size: .75rem; } .mono { font-family: var(--mono); }
.ok { color: var(--ok); } .bad { color: var(--bad); } .accent { color: var(--cyan); } .purple { color: var(--purple); }
code { font-family: var(--mono); background: rgba(255,255,255,.06); padding: 0 .3rem; border-radius: 4px; color: var(--cyan); }

/* Header */
header { position: sticky; top: 0; z-index: 50; background: rgba(7,9,14,.88); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; padding: .9rem 2rem; gap: 1rem; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--text); font-weight: 800; font-size: 1.3rem; }
.brand-logo { width: 36px; height: 36px; border-radius: 10px; background: var(--grad); display: grid; place-items: center; font-weight: 900; box-shadow: 0 0 20px var(--glow); }
.nav-tabs { display: flex; gap: .35rem; background: #0B0E16; padding: .3rem; border-radius: 12px; border: 1px solid var(--border); }
.nav-tab { padding: .45rem 1rem; border-radius: 8px; background: transparent; border: none; color: var(--muted); font: 600 .85rem var(--font); cursor: pointer; }
.nav-tab.active { background: var(--accent); color: #fff; box-shadow: 0 4px 14px var(--glow); }
.user-pill { display: flex; align-items: center; gap: .6rem; background: var(--card); border: 1px solid var(--border); padding: .35rem .9rem; border-radius: 999px; font-size: .85rem; }
.credit-badge { background: #1C2436; color: var(--cyan); padding: .15rem .55rem; border-radius: 6px; font: 700 .8rem var(--mono); }
.plan-name { color: var(--purple); font-weight: 800; text-transform: uppercase; }

.container { max-width: 1380px; margin: 0 auto; padding: 2rem 1.5rem; }
.tab-content { display: none; } .tab-content.active { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Studio layout */
.studio-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.studio-head h1 { font-size: 1.6rem; font-weight: 800; letter-spacing: -.5px; }
.studio-grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: 1.5rem; align-items: start; }
@media (max-width: 1050px) { .studio-grid { grid-template-columns: 1fr; } }
.col { display: flex; flex-direction: column; gap: 1.25rem; min-width: 0; }
.sticky-col { position: sticky; top: 80px; }
@media (max-width: 1050px) { .sticky-col { position: static; } }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 1.4rem; }
.card-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 1rem; display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.step-title { font-weight: 700; margin-bottom: 1rem; display: flex; align-items: center; gap: .6rem; }
.step-num { width: 26px; height: 26px; border-radius: 8px; background: var(--grad); display: grid; place-items: center; font-size: .8rem; font-weight: 800; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
@media (max-width: 640px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 1rem; }
.form-label { display: flex; align-items: center; gap: .4rem; font-size: .78rem; font-weight: 700; color: var(--muted); margin-bottom: .4rem; text-transform: uppercase; letter-spacing: .3px; }
.form-input, .form-select { width: 100%; background: var(--input); border: 1px solid var(--border); color: var(--text); font: .9rem var(--font); padding: .65rem .85rem; border-radius: 10px; outline: none; transition: border-color .2s; }
.form-input.mono { font-family: var(--mono); font-size: .82rem; }
.form-input:focus, .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(99,102,241,.15); }
textarea.form-input { resize: vertical; line-height: 1.55; }
.tag-lime, .tag-cyan { font-size: .62rem; padding: .05rem .4rem; border-radius: 4px; text-transform: none; letter-spacing: 0; }
.tag-lime { background: rgba(209,254,23,.12); color: var(--lime); } .tag-cyan { background: rgba(56,189,248,.12); color: var(--cyan); }

.url-row { display: flex; gap: .5rem; flex-wrap: wrap; }
.url-row .form-input { flex: 1 1 320px; }

/* Buttons */
button { font-family: var(--font); }
.btn-primary { width: 100%; background: var(--grad); border: none; color: #fff; font-weight: 700; font-size: .95rem; padding: .85rem; border-radius: 10px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: .4rem; box-shadow: 0 4px 20px var(--glow); transition: transform .15s, opacity .2s; text-decoration: none; }
.btn-primary:hover { transform: translateY(-1px); } .btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-primary.small { padding: .6rem; font-size: .85rem; } .btn-primary.dark { background: #1E2638; box-shadow: none; }
.btn-primary.cyan-btn { background: linear-gradient(135deg,#06B6D4,#2563EB); }
.btn-primary .cost { font-weight: 500; opacity: .8; font-size: .8rem; }
.btn-soft { background: rgba(168,85,247,.15); border: 1px solid rgba(168,85,247,.4); color: #D8B4FE; font-weight: 700; font-size: .8rem; padding: .6rem .9rem; border-radius: 10px; cursor: pointer; white-space: nowrap; }
.btn-ghost { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.15); color: #E2E8F0; font-weight: 700; font-size: .8rem; padding: .6rem .9rem; border-radius: 10px; cursor: pointer; white-space: nowrap; }
.btn-ghost:hover, .btn-soft:hover { filter: brightness(1.2); }
.btn-alt { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.15); color: #E2E8F0; font-weight: 700; font-size: .78rem; padding: .6rem; border-radius: 10px; cursor: pointer; }
.btn-alt.lime { background: rgba(209,254,23,.1); border-color: rgba(209,254,23,.4); color: var(--lime); }
.btn-alt.cyan { background: rgba(56,189,248,.1); border-color: rgba(56,189,248,.4); color: var(--cyan); }
.btn-alt:disabled { opacity: .5; cursor: not-allowed; }
.btn-mini { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); color: #CBD5E1; font: 600 .72rem var(--font); padding: .35rem .6rem; border-radius: 7px; cursor: pointer; white-space: nowrap; }
.btn-mini:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn-mini.green { background: rgba(16,185,129,.15); border-color: rgba(16,185,129,.4); color: #6EE7B7; }

/* Chips */
.chip-row { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.chip { font: 600 .7rem var(--mono); padding: .2rem .6rem; border-radius: 999px; border: 1px solid; }
.chip-green { background: rgba(16,185,129,.1); color: #6EE7B7; border-color: rgba(16,185,129,.35); }
.chip-purple { background: rgba(168,85,247,.12); color: #D8B4FE; border-color: rgba(168,85,247,.35); }
.chip-cyan { background: rgba(56,189,248,.1); color: #7DD3FC; border-color: rgba(56,189,248,.35); cursor: pointer; }
.preset { background: rgba(56,189,248,.08); border: 1px solid rgba(56,189,248,.3); color: #BAE6FD; font: 600 .7rem var(--font); padding: .25rem .6rem; border-radius: 999px; cursor: pointer; }
.preset:hover, .preset.active { background: rgba(56,189,248,.25); color: #fff; }
.hook-chip { background: rgba(209,254,23,.07); border: 1px solid rgba(209,254,23,.3); color: #ECFCCB; font: 600 .72rem var(--font); padding: .3rem .65rem; border-radius: 8px; cursor: pointer; text-align: left; }
.hook-chip:hover { background: rgba(209,254,23,.2); }

/* Intel card */
.intel-card { border-color: rgba(16,185,129,.35); }
.intel-top { display: flex; gap: 1rem; align-items: flex-start; }
.intel-thumb { width: 160px; aspect-ratio: 16/9; object-fit: cover; border-radius: 10px; border: 1px solid rgba(255,255,255,.12); flex-shrink: 0; background: #000; }
@media (max-width: 640px) { .intel-top { flex-direction: column; } .intel-thumb { width: 100%; } }
.intel-info { display: flex; flex-direction: column; gap: .3rem; min-width: 0; }
.intel-title { font-weight: 800; font-size: .98rem; line-height: 1.35; word-break: break-word; }
.clamp2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sub-block { margin-top: 1rem; padding-top: .9rem; border-top: 1px solid rgba(255,255,255,.06); }
.sub-head { display: flex; justify-content: space-between; align-items: center; gap: .5rem; flex-wrap: wrap; margin-bottom: .3rem; }
.sub-title { font-size: .8rem; font-weight: 700; margin-bottom: .5rem; }
.inline { display: flex; gap: .35rem; align-items: center; }
.tiny-input { width: 140px; padding: .35rem .55rem; font-size: .75rem; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: .35rem; max-height: 210px; overflow-y: auto; padding-right: .25rem; }
.tag-pill { display: inline-flex; align-items: center; gap: .3rem; font: 600 .72rem var(--mono); padding: .2rem .25rem .2rem .55rem; border-radius: 999px;
  background: rgba(99,102,241,.12); border: 1px solid rgba(99,102,241,.35); color: #C7D2FE; cursor: pointer; }
.tag-pill.custom { background: rgba(209,254,23,.1); border-color: rgba(209,254,23,.4); color: #ECFCCB; }
.tag-pill:hover { filter: brightness(1.3); }
.tag-pill .x { width: 16px; height: 16px; border-radius: 50%; display: grid; place-items: center; font-size: .65rem; color: var(--dim); }
.tag-pill .x:hover { background: rgba(239,68,68,.3); color: #fff; }

/* Layout picker */
.layout-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; }
@media (max-width: 760px) { .layout-grid { grid-template-columns: 1fr 1fr; } }
.layout-card { display: flex; flex-direction: column; gap: .15rem; padding: .7rem; border-radius: 10px; background: rgba(255,255,255,.03); border: 1px solid var(--border); cursor: pointer; font-size: .8rem; }
.layout-card input { display: none; }
.layout-card span { font-size: .68rem; color: var(--dim); }
.layout-card.active { border-color: var(--purple); background: rgba(168,85,247,.1); }
.toggles { display: flex; flex-direction: column; gap: .45rem; justify-content: center; padding-top: 1.2rem; }
.toggle { display: flex; align-items: center; gap: .5rem; font-size: .8rem; color: #CBD5E1; cursor: pointer; }
.toggle input { accent-color: var(--accent); }

.rights-box { background: rgba(99,102,241,.05); border: 1px solid rgba(99,102,241,.2); border-radius: 10px; padding: .75rem .9rem; display: flex; gap: .6rem; font-size: .78rem; color: var(--muted); margin-bottom: .9rem; cursor: pointer; }
.rights-box input { margin-top: .2rem; accent-color: var(--accent); }
.batch-drawer { margin-top: .8rem; padding: .9rem; border-radius: 12px; background: #07090F; border: 1px solid rgba(56,189,248,.35); }

.upload-progress { display: flex; align-items: center; gap: .7rem; margin-top: .6rem; }
.upload-progress .progress-track { flex: 1; }

/* Progress HUD */
.progress-hud { margin-top: 1rem; background: #090C14; border: 1px solid #1F293D; border-radius: 12px; padding: 1.1rem; }
.progress-top-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: .6rem; font-size: .85rem; }
.progress-stage-title { font-weight: 700; color: var(--cyan); display: flex; gap: .45rem; align-items: center; }
.spin { display: inline-block; animation: spin 2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.progress-percentage { font: 800 .95rem var(--mono); }
.progress-track { width: 100%; height: 10px; background: #151A28; border-radius: 999px; overflow: hidden; }
.progress-track.small { height: 6px; }
.progress-fill { width: 0%; height: 100%; background: linear-gradient(90deg,#6366F1,#A855F7,#10B981); border-radius: 999px; transition: width .4s ease; position: relative; overflow: hidden; }
.progress-fill::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent); animation: shimmer 1.5s infinite; }
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.progress-info-row { display: flex; justify-content: space-between; margin-top: .6rem; font-size: .75rem; color: var(--muted); gap: .5rem; flex-wrap: wrap; }
.progress-steps-list { display: grid; grid-template-columns: repeat(4,1fr); gap: .4rem; margin-top: .8rem; }
.step-item { font-size: .68rem; text-align: center; padding: .35rem .2rem; border-radius: 6px; background: #0E1320; color: var(--dim); font-weight: 600; border: 1px solid transparent; }
.step-item.active { background: rgba(99,102,241,.2); color: var(--cyan); border-color: rgba(56,189,248,.4); }
.step-item.done { background: rgba(16,185,129,.15); color: var(--ok); }

/* Result */
.clip-empty { text-align: center; padding: 3rem 1rem; color: var(--dim); }
.phone { width: 100%; max-width: 280px; aspect-ratio: 9/16; margin: 0 auto; border-radius: 18px; overflow: hidden; border: 2px solid rgba(168,85,247,.4); background: #000; box-shadow: 0 10px 40px rgba(0,0,0,.5); }
.phone video { width: 100%; height: 100%; object-fit: cover; display: block; }
.result-meta { margin-top: .8rem; text-align: center; }

.platform-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: .35rem; margin-bottom: .7rem; }
@media (max-width: 500px) { .platform-grid { grid-template-columns: repeat(3,1fr); } }
.plat-btn { background: rgba(255,255,255,.04); border: 1px solid var(--border); color: var(--muted); font: 600 .68rem var(--font); padding: .45rem .2rem; border-radius: 8px; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: .1rem; }
.plat-btn .ico { font-size: 1rem; }
.plat-btn.active { background: rgba(99,102,241,.25); border-color: var(--accent); color: #fff; }
.caption-meta { display: flex; justify-content: space-between; margin-bottom: .35rem; }
.caption-meta .over { color: var(--bad); font-weight: 700; }
.caption-box { font-family: var(--mono); font-size: .76rem; margin-bottom: .6rem; }
.micro-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: .35rem; margin-top: .6rem; }

.batch-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: .6rem; }
.batch-item { background: var(--input); border: 1px solid var(--border); border-radius: 10px; padding: .5rem; cursor: pointer; }
.batch-item:hover, .batch-item.active { border-color: var(--cyan); }
.batch-item video { width: 100%; aspect-ratio: 9/16; object-fit: cover; border-radius: 6px; background: #000; }
.batch-item .t { font-size: .7rem; font-weight: 700; margin-top: .3rem; line-height: 1.3; }
.batch-item.err { border-color: rgba(239,68,68,.5); color: #FCA5A5; font-size: .7rem; cursor: default; }

.library { display: flex; flex-direction: column; gap: .35rem; max-height: 260px; overflow-y: auto; }
.lib-row { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: .45rem .6rem; border-radius: 8px; background: var(--input); border: 1px solid var(--border); font-size: .72rem; }
.lib-row .n { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; font-family: var(--mono); }
.lib-row .n:hover { color: var(--cyan); }
.lib-row a { color: var(--cyan); text-decoration: none; white-space: nowrap; }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #064E3B; color: #A7F3D0; border: 1px solid #10B981; padding: .6rem 1.2rem; border-radius: 10px; font-weight: 700; font-size: .85rem; z-index: 100; box-shadow: 0 8px 30px rgba(0,0,0,.5); }
.toast.error { background: #450A0A; color: #FECACA; border-color: #EF4444; }

/* Pricing / security / guide */
.center-head { text-align: center; max-width: 700px; margin: 0 auto; }
.center-head h2 { font-size: 2rem; font-weight: 800; }
.pricing-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; margin-top: 2rem; }
@media (max-width: 1024px) { .pricing-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .pricing-grid { grid-template-columns: 1fr; } }
.plan-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 1.8rem 1.4rem; position: relative; display: flex; flex-direction: column; }
.plan-card.featured { border-color: var(--accent); background: linear-gradient(180deg,rgba(99,102,241,.08),var(--card)); }
.plan-badge { position: absolute; top: -12px; right: 1.2rem; background: var(--accent); font-size: .7rem; font-weight: 800; padding: .2rem .6rem; border-radius: 999px; text-transform: uppercase; }
.plan-label { font-weight: 700; color: var(--muted); } .plan-label.cyan { color: var(--cyan); } .plan-label.purple { color: var(--purple); } .plan-label.pink { color: var(--pink); }
.plan-price { font-size: 2.2rem; font-weight: 800; margin: .8rem 0; } .plan-price span { font-size: .85rem; color: var(--dim); font-weight: 500; }
.plan-features { list-style: none; margin: 1rem 0 1.5rem; flex-grow: 1; } .plan-features li { font-size: .85rem; color: var(--muted); margin-bottom: .55rem; }
.telemetry-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin-bottom: 1.25rem; }
@media (max-width: 760px) { .telemetry-row { grid-template-columns: 1fr 1fr; } }
.stat-card { background: var(--input); border: 1px solid var(--border); padding: 1.1rem; border-radius: 12px; }
.stat-val { font: 800 1.6rem var(--mono); margin-top: .2rem; }
.log-stream { background: #05070B; border: 1px solid var(--border); border-radius: 10px; padding: 1rem; font: .78rem var(--mono); max-height: 380px; overflow-y: auto; color: var(--cyan); }
.log-line { margin-bottom: .35rem; } .log-crit { color: var(--bad); font-weight: 700; }
.guide { line-height: 1.8; } .guide h2 { margin-bottom: 1rem; } .guide h3 { margin-top: 1.4rem; color: var(--cyan); }
.guide ol { padding-left: 1.3rem; } .guide li { margin-bottom: .5rem; }