:root {
    --bg:#0b0c0e; --surface:#111317; --surface2:#171a1f; --line:#292d35;
    --text:#f4f5f7; --muted:#8e949f; --accent:#f4f5f7; --danger:#ff6b6b;
}
*{box-sizing:border-box} html,body{margin:0;min-height:100%;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}
button,input,textarea,select{font:inherit} button{cursor:pointer} a{color:inherit;text-decoration:none}
[hidden]{display:none!important}.muted{color:var(--muted)}.eyebrow{font-size:10px;letter-spacing:.22em;color:var(--muted);margin:0 0 8px;text-transform:uppercase}
.login-view{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 20%,#1a1d23 0,transparent 40%),linear-gradient(#0b0c0e,#08090a)}
.login-card{width:min(430px,100%);border:1px solid var(--line);background:rgba(17,19,23,.92);padding:36px;border-radius:22px;box-shadow:0 30px 100px #0008}.login-card h1{margin:4px 0 10px;font-size:32px}.login-card>.muted{margin-bottom:26px;line-height:1.55}
.admin-mark{width:52px;height:52px;display:grid;place-items:center;border:1px solid #3b404b;border-radius:14px;font-weight:800;letter-spacing:-.05em;margin-bottom:24px;background:#171a1f}.admin-mark.small{width:40px;height:40px;margin:0;border-radius:12px}
.stack-form{display:grid;gap:16px}.stack-form label,.field{display:grid;gap:7px;color:#b8bdc7;font-size:12px;letter-spacing:.03em}
input,textarea,select{width:100%;border:1px solid var(--line);background:#0d0f12;color:var(--text);padding:12px 13px;border-radius:10px;outline:none;transition:.2s} textarea{min-height:110px;resize:vertical;line-height:1.5} input:focus,textarea:focus,select:focus{border-color:#646c79;box-shadow:0 0 0 3px #ffffff0a}.form-error{min-height:18px;margin:0;color:#ff8f8f;font-size:12px}.back-site{display:inline-block;margin-top:22px;color:var(--muted);font-size:12px}
.primary-btn{border:0;background:var(--accent);color:#0b0c0e;padding:12px 18px;border-radius:9px;font-size:11px;font-weight:800;letter-spacing:.13em}.secondary-btn,.ghost-btn,.danger-btn{border:1px solid var(--line);background:#14171b;color:var(--text);padding:10px 13px;border-radius:9px;font-size:11px}.danger-btn{color:#ff9c9c;border-color:#633}
.admin-app{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.admin-sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:#0f1114;padding:22px;display:flex;flex-direction:column}.sidebar-head{display:flex;align-items:center;gap:12px;padding-bottom:24px;border-bottom:1px solid var(--line)}.sidebar-head strong{display:block;font-size:12px;letter-spacing:.13em}.sidebar-head span{display:block;color:var(--muted);font-size:9px;letter-spacing:.16em;margin-top:4px}.admin-nav{display:grid;gap:5px;margin-top:22px}.admin-nav button{border:0;background:transparent;color:var(--muted);text-align:left;padding:11px 12px;border-radius:9px;font-size:12px}.admin-nav button:hover,.admin-nav button.active{background:#1a1d22;color:var(--text)}.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:16px;display:grid;gap:6px}.sidebar-foot a,.sidebar-foot button{font-size:11px;color:var(--muted);background:none;border:0;text-align:left;padding:8px 4px}
.admin-main{min-width:0}.admin-topbar{position:sticky;top:0;z-index:20;min-height:89px;background:#0b0c0ee8;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:18px clamp(20px,4vw,50px);display:flex;align-items:center;justify-content:space-between;gap:20px}.admin-topbar h2{margin:0;font-size:22px}.top-actions{display:flex;align-items:center;gap:12px}.save-state{font-size:10px;color:var(--muted)}
.admin-panel{display:none;padding:36px clamp(20px,4vw,50px) 70px;max-width:1450px}.admin-panel.active{display:block}.panel-intro{margin-bottom:28px}.panel-intro h3{font-size:24px;margin:0 0 7px}.panel-intro p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.admin-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:20px}.card h4{margin:0 0 18px;font-size:13px;letter-spacing:.05em}.full{grid-column:1/-1}.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field-row.three{grid-template-columns:repeat(3,minmax(0,1fr))}.hint{font-size:10px;color:var(--muted);line-height:1.5;margin-top:6px}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid #20242a}.switch-row:last-child{border-bottom:0}.switch-row input{width:18px;height:18px}.color-input{display:grid;grid-template-columns:52px 1fr;gap:9px}.color-input input[type=color]{height:42px;padding:3px}
.projects-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:18px}.project-list-card{padding:0;overflow:hidden}.project-tools{padding:14px;border-bottom:1px solid var(--line);display:flex;gap:8px}.project-list{display:grid;max-height:calc(100vh - 220px);overflow:auto}.project-list button{border:0;border-bottom:1px solid #20242a;background:transparent;color:var(--muted);text-align:left;padding:14px}.project-list button.active{background:#1b1e24;color:var(--text)}.project-list strong{font-size:11px;display:block}.project-list span{font-size:9px;display:block;margin-top:4px;color:#6f7681;text-transform:uppercase}.project-editor{min-width:0}.gallery-block{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}.gallery-block h5{font-size:11px;letter-spacing:.1em;margin:0 0 8px}.gallery-block textarea{min-height:90px;font-family:ui-monospace,monospace;font-size:11px}.upload-box{border:1px dashed #3a404a;border-radius:12px;padding:15px;margin-top:16px;background:#0e1013}.upload-row{display:grid;grid-template-columns:180px 1fr;gap:10px;align-items:end}.project-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.project-preview{aspect-ratio:16/9;background:#090a0c;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:15px;display:grid;place-items:center;color:var(--muted);font-size:11px}.project-preview img{width:100%;height:100%;object-fit:cover}
.text-toolbar{display:flex;gap:8px;align-items:center;margin-bottom:15px}.text-toolbar select{width:160px}.text-table{display:grid;gap:8px}.text-row{display:grid;grid-template-columns:230px 1fr;gap:8px}.text-row input:first-child{font-family:ui-monospace,monospace;color:#aab0ba}.json-editor{min-height:520px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;white-space:pre;tab-size:2}.button-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.status-pill{display:inline-flex;padding:5px 8px;border:1px solid var(--line);border-radius:999px;font-size:9px;color:var(--muted);margin-left:8px}.status-pill.online{color:#9be5b2;border-color:#28563a}.toast{position:fixed;right:24px;bottom:24px;z-index:100;max-width:380px;padding:13px 16px;background:#f2f2f2;color:#111;border-radius:10px;font-size:12px;box-shadow:0 16px 50px #0008;opacity:0;transform:translateY(10px);pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:none}.toast.error{background:#ffdddd;color:#6d1111}
@media(max-width:900px){.admin-app{grid-template-columns:1fr}.admin-sidebar{height:auto;position:relative;border-right:0;border-bottom:1px solid var(--line);padding:14px}.sidebar-head{padding-bottom:13px}.admin-nav{display:flex;overflow:auto;margin-top:12px}.admin-nav button{white-space:nowrap}.sidebar-foot{display:none}.admin-topbar{top:0}.projects-layout{grid-template-columns:1fr}.project-list{max-height:240px}.admin-grid,.admin-grid.three{grid-template-columns:1fr}.field-row,.field-row.three{grid-template-columns:1fr}.text-row{grid-template-columns:1fr}.upload-row{grid-template-columns:1fr}.save-state{display:none}}
@media(max-width:560px){.admin-topbar{align-items:flex-end}.admin-topbar .primary-btn{padding:11px 12px}.login-card{padding:26px 20px}.admin-panel{padding-top:24px}.top-actions{gap:5px}}


.bullet-list { display:grid; gap:.75rem; color:var(--text, #d6d8de); }
.bullet-list div { padding:.8rem 1rem; border:1px solid rgba(255,255,255,.08); border-radius:14px; background:rgba(255,255,255,.02); }

/* Appearance Studio preset cards */
.appearance-presets-card { margin-bottom: 1rem; }
.preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: .75rem;
    margin-top: 1rem;
}
.preset-card {
    min-height: 96px;
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 15px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    text-align: left;
    overflow: hidden;
    position: relative;
    isolation: isolate;
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.preset-card::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: .82;
    background: radial-gradient(circle at 25% 20%, #266ef6 0, transparent 40%), linear-gradient(135deg,#10131a,#181b23);
}
.preset-card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.24); box-shadow:0 12px 30px rgba(0,0,0,.22); }
.preset-card strong { font-size:.78rem; letter-spacing:.04em; }
.preset-card span { margin-top:.35rem; color:#a0a7b4; font-size:.66rem; line-height:1.35; }
.preset-studio::before { background:linear-gradient(135deg,#151515,#272727); }
.preset-blueprint::before { background:linear-gradient(rgba(72,149,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(72,149,255,.13) 1px,transparent 1px),#10151d;background-size:14px 14px; }
.preset-deep-space::before { background:radial-gradient(circle at 30% 25%,#fff 0 1px,transparent 1.5px),radial-gradient(circle at 70% 70%,#5a9dff 0 1px,transparent 1.5px),linear-gradient(135deg,#05070d,#0d1726);background-size:34px 34px,58px 58px,auto; }
.preset-cosmic-dust::before { background:radial-gradient(circle at 30% 30%,rgba(91,230,255,.75) 0 1px,transparent 1.5px),linear-gradient(135deg,#061014,#0d1d27);background-size:28px 28px,auto; }
.preset-aurora::before { background:radial-gradient(circle at 22% 30%,#2ccfff88,transparent 36%),radial-gradient(circle at 75% 65%,#7c5cff88,transparent 38%),#0b1018; }
.preset-mesh::before { background:radial-gradient(circle at 15% 30%,#176cdaaa,transparent 38%),radial-gradient(circle at 80% 30%,#6d4bffaa,transparent 40%),radial-gradient(circle at 55% 80%,#29c9b088,transparent 42%),#10131a; }
.preset-waves::before { background:repeating-radial-gradient(ellipse at 50% 130%,transparent 0 14px,#6b5cff22 15px 16px,transparent 17px 29px),#10111a; }
.preset-bokeh::before { background:radial-gradient(circle at 20% 30%,#ff9a4a55 0 9%,transparent 10%),radial-gradient(circle at 70% 55%,#ff667755 0 12%,transparent 13%),#171114; }
.preset-spotlight::before { background:radial-gradient(ellipse at 50% 18%,#4995ff66,transparent 46%),#0c1118; }
.preset-horizon::before { background:linear-gradient(180deg,#0a0f16 45%,#174c7744 68%,#28c5dc55 80%,#071017 100%); }
.preset-nebula::before { background:radial-gradient(circle at 35% 45%,#7550ff88,transparent 38%),radial-gradient(circle at 70% 55%,#2b9dff66,transparent 40%),#100b1a; }
.preset-rings::before { background:repeating-radial-gradient(ellipse at 50% 80%,transparent 0 12px,#c8d1df22 13px 14px,transparent 15px 29px),#11151a; }
.preset-gradient::before { background:linear-gradient(120deg,#176dd777,#694cff66,#28cbb366,#176dd744),#11151a; }
@media (max-width:700px){ .preset-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }

.preset-laser::before,.preset-lime-tech::before{background:linear-gradient(#34e9ff22 1px,transparent 1px),linear-gradient(90deg,#34e9ff22 1px,transparent 1px),radial-gradient(circle at 50% 85%,#23d9ff55,transparent 45%),#071018;background-size:13px 13px,13px 13px,auto,auto}
.preset-prism::before,.preset-arctic::before{background:conic-gradient(from 215deg at 20% 20%,transparent,#9fe8ff66,transparent 35%),conic-gradient(from 35deg at 80% 70%,transparent,#917cff55,transparent 35%),#0d1219}
.preset-rays::before,.preset-gold::before{background:repeating-conic-gradient(from 205deg at 50% -15%,#ffc86622 0 4deg,transparent 4deg 14deg),radial-gradient(circle at 50% 0,#ffc86644,transparent 45%),#100e0a}
.preset-liquid::before{background:radial-gradient(circle at 18% 20%,#a6eaff77,transparent 36%),radial-gradient(circle at 75% 35%,#5d9fff66,transparent 40%),radial-gradient(circle at 55% 85%,#d9f8ff55,transparent 40%),#09121a}
.preset-meteor::before{background:linear-gradient(145deg,transparent 20%,#62a4ff66 21%,transparent 22% 45%,#fff4 46%,transparent 47%),radial-gradient(circle at 70% 20%,#4c87ff55,transparent 34%),#060914}
.preset-shimmer::before,.preset-mono-luxe::before{background:linear-gradient(110deg,#111 20%,#aaa2 45%,#fff5 50%,#aaa2 55%,#111 80%),#101010}
.preset-grid-glow::before,.preset-midnight::before,.preset-paper-grid::before{background:linear-gradient(#4d9fff22 1px,transparent 1px),linear-gradient(90deg,#4d9fff22 1px,transparent 1px),radial-gradient(circle at 50% 50%,#654cff44,transparent 45%),#0a0e15;background-size:12px 12px,12px 12px,auto,auto}
.preset-emerald::before{background:radial-gradient(circle at 20% 30%,#2febad77,transparent 40%),radial-gradient(circle at 80% 70%,#1e9f8377,transparent 42%),#091511}
.preset-rose::before{background:radial-gradient(circle at 25% 30%,#ff6aa055,transparent 32%),radial-gradient(circle at 75% 65%,#ad5cff55,transparent 38%),#160d16}
.preset-sunset::before{background:linear-gradient(120deg,#ff7a4955,#be49ff44,#ffce7044),#161018}
.preset-violet-pulse::before{background:radial-gradient(ellipse at 50% 80%,#7653ff88,transparent 48%),#0d0915}
.preset-blue-hour::before{background:radial-gradient(ellipse at 50% 20%,#7bbcff55,transparent 48%),linear-gradient(#07101b,#0d1721)}
.preset-museum-night::before{background:linear-gradient(#d3a34f15 1px,transparent 1px),linear-gradient(90deg,#d3a34f15 1px,transparent 1px),radial-gradient(ellipse at 50% 82%,#c88f3c44,transparent 42%),#0d0c0a;background-size:15px 15px,15px 15px,auto,auto}
.custom-presets{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.custom-presets h5{font-size:10px;letter-spacing:.12em;margin:0 0 10px}.custom-preset-wrap{position:relative}.custom-preset-wrap .preset-card{width:100%;height:100%}.preset-custom::before{background:linear-gradient(135deg,#1c2330,#29466b 50%,#3a275c)}.preset-delete{position:absolute;right:7px;top:7px;z-index:3;border:1px solid #ffffff22;background:#090b0fcc;color:#fff;width:24px;height:24px;border-radius:50%;cursor:pointer}.preset-delete:hover{background:#5a1e26}

@media(max-width:760px){.admin-grid.three,.admin-grid.two,.field-row.two,.field-row.three{grid-template-columns:1fr!important}.upload-row{grid-template-columns:1fr!important}}

/* v5 — project category manager + visual editor */
.project-category-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:0 0 18px}.project-category-tabs button{border:1px solid var(--line);background:#111419;color:var(--muted);padding:13px 12px;border-radius:11px;font-size:10px;font-weight:700;letter-spacing:.05em;text-align:left}.project-category-tabs button.active{border-color:#5e76ff;background:#1a2140;color:#fff;box-shadow:0 0 0 1px #5e76ff44 inset}.empty-projects{padding:24px 16px;color:var(--muted);font-size:11px;line-height:1.7}.project-main-card{padding:20px}.gallery-manager-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:24px 0 10px;padding-top:20px;border-top:1px solid var(--line)}.gallery-manager-head h5{margin:0 0 6px;font-size:11px;letter-spacing:.13em}.gallery-manager-head p{margin:0;color:var(--muted);font-size:10px;line-height:1.5}.gallery-sections-list{display:grid;gap:12px}.gallery-section-card{border:1px solid #2b3039;border-radius:13px;padding:14px;background:#0d1014}.gallery-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.gallery-section-actions{display:flex;gap:6px}.switch-row.compact{padding:0;border:0}.gallery-count{align-self:end;padding:12px 0;color:var(--muted);font-size:11px}
.visual-warning{margin-bottom:14px;border:1px solid #6c532a;background:#2a2111;color:#e8c985;padding:12px 14px;border-radius:10px;font-size:11px;line-height:1.5}.visual-toolbar{display:flex;flex-wrap:wrap;align-items:end;gap:10px;margin-bottom:14px}.visual-toolbar label{display:grid;gap:6px;color:var(--muted);font-size:10px;letter-spacing:.06em}.visual-toolbar select{min-width:150px;padding:10px 12px}.visual-editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:14px;align-items:start}.visual-preview-shell{position:relative;min-width:0;border:1px solid var(--line);background:#07080a;border-radius:15px;overflow:hidden}.visual-preview-label{height:34px;display:flex;align-items:center;padding:0 12px;border-bottom:1px solid var(--line);font-size:9px;letter-spacing:.15em;color:var(--muted);background:#111419}.visual-preview-shell iframe{display:block;width:100%;height:72vh;min-height:620px;border:0;background:#0d0d0d}.visual-inspector{position:sticky;top:108px;max-height:calc(100vh - 132px);overflow:auto}.visual-empty{display:grid;gap:8px;min-height:220px;place-content:center;text-align:center;color:var(--muted)}.visual-empty strong{color:var(--text);font-size:13px}.visual-empty p{font-size:11px;line-height:1.65;margin:0}.inspector-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:14px;font-size:10px;font-weight:800;letter-spacing:.1em}.visual-key-badge{display:inline-flex;margin:0 0 12px;padding:6px 8px;border:1px solid #3b4770;border-radius:999px;background:#1a2140;color:#aebcff;font-size:9px;letter-spacing:.07em}.visual-control-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:10px}
@media(max-width:1100px){.visual-editor-layout{grid-template-columns:1fr}.visual-inspector{position:relative;top:auto;max-height:none}.visual-preview-shell iframe{height:65vh;min-height:520px}.project-category-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.project-category-tabs{grid-template-columns:1fr}.gallery-section-head,.gallery-manager-head{align-items:flex-start;flex-direction:column}.visual-control-grid{grid-template-columns:1fr}.visual-preview-shell iframe{min-height:460px;height:60vh}}
.gallery-thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:8px;margin:10px 0}.gallery-thumb{position:relative;aspect-ratio:4/3;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#090a0c}.gallery-thumb img{width:100%;height:100%;object-fit:cover;display:block}.gallery-thumb button{position:absolute;right:4px;top:4px;width:23px;height:23px;border:1px solid #ffffff33;border-radius:50%;background:#090b0fdd;color:#fff;font-size:15px;line-height:1;cursor:pointer}.gallery-thumb button:hover{background:#6b2028}
.cv-admin-preview{width:min(280px,100%);aspect-ratio:4/5;margin:0 0 16px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#090a0c}.cv-admin-preview img{width:100%;height:100%;object-fit:cover;display:block}
.visual-device-buttons{display:flex;gap:5px}.visual-device-buttons .active{border-color:#6279ff;background:#1a2140;color:#fff}.visual-preview-shell{transition:width .2s ease;margin-right:auto}

/* v6 — dual visual workspace: left live preview + right static editor canvas */
#tab-visual{max-width:none}
.visual-workspace{display:grid;grid-template-columns:390px minmax(620px,1fr) 310px;gap:14px;align-items:start;min-width:0}
.visual-live-shell{width:390px;max-width:100%;position:sticky;top:108px}
.visual-live-shell iframe{height:72vh;min-height:620px}
.visual-editor-canvas-shell{width:100%;min-width:0}
.visual-canvas-stage{width:100%;overflow:auto;background:#050608;display:flex;justify-content:center;align-items:flex-start}
.visual-editor-canvas-shell iframe{width:var(--visual-canvas-width,100%);max-width:none;min-width:390px;height:72vh;min-height:620px;flex:0 0 auto;border:0;background:#0d0d0d}
.visual-preview-label{justify-content:space-between;gap:10px}
.visual-sync-badge,.visual-edit-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 7px;border-radius:999px;font-size:8px;letter-spacing:.09em;font-weight:800}
.visual-sync-badge{border:1px solid #244d39;background:#11291d;color:#8fe7b1}
.visual-edit-badge{border:1px solid #344d9f;background:#172144;color:#9fb2ff}
.visual-inspector{min-width:0}
.visual-editor-canvas-shell.is-narrow .visual-canvas-stage{justify-content:flex-start}
@media(max-width:1550px){.visual-workspace{grid-template-columns:340px minmax(520px,1fr) 290px}.visual-live-shell{width:340px}}
@media(max-width:1250px){.visual-workspace{grid-template-columns:330px minmax(0,1fr)}.visual-inspector{grid-column:1/-1;position:relative;top:auto;max-height:none}.visual-live-shell{width:330px}.visual-editor-canvas-shell iframe{min-width:360px}}
@media(max-width:900px){.visual-workspace{grid-template-columns:1fr}.visual-live-shell{position:relative;top:auto;width:100%}.visual-live-shell iframe,.visual-editor-canvas-shell iframe{height:62vh;min-height:500px}.visual-inspector{grid-column:auto}}
.visual-live-stage{height:72vh;min-height:620px;overflow:hidden;background:#060709;position:relative}
.visual-live-stage iframe{display:block;max-width:none;border:0;background:#0d0d0d;will-change:transform}
@media(max-width:900px){.visual-live-stage{height:62vh;min-height:500px}}