:root{
  --bg:#0f1115; --panel:#171a21; --panel-2:#1e2230; --border:#2a2f3d;
  --text:#e8eaf0; --text-dim:#9aa0b0; --accent:#7c5cff; --accent-2:#22c3a6;
  --danger:#ff5c72; --warn:#ffb454; --radius:10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}
button{font-family:var(--font);}

.topbar{display:flex;align-items:center;gap:24px;padding:12px 24px;background:var(--panel);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;}
.topbar-brand a{color:var(--text);font-weight:700;font-size:18px;}
.topbar-nav{display:flex;gap:18px;flex:1;}
.topbar-nav a{color:var(--text-dim);font-size:14px;padding:6px 2px;}
.topbar-nav a.active,.topbar-nav a:hover{color:var(--text);}
.topbar-user{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-dim);}
.plan-badge{padding:2px 10px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase;background:var(--panel-2);border:1px solid var(--border);}
.plan-free{color:var(--text-dim);}
.plan-starter{color:var(--accent-2);}
.plan-pro,.plan-team,.plan-agency{color:var(--accent);}

.app-main{max-width:1200px;margin:0 auto;padding:32px 24px;}
.app-main.full{max-width:none;padding:0;}

.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px;}
.grid{display:grid;gap:16px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width: 900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

h1{font-size:24px;margin:0 0 4px;}
h2{font-size:18px;margin:0 0 12px;}
p.sub{color:var(--text-dim);margin:0 0 24px;}

.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 18px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;}
.btn:hover{opacity:.9;text-decoration:none;}
.btn-secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border);}
.btn-danger{background:var(--danger);color:#fff;}
.btn-link{background:none;border:none;color:var(--text-dim);cursor:pointer;padding:0;}
.btn-sm{padding:6px 12px;font-size:13px;}
.btn-block{display:block;width:100%;text-align:center;}

input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],select,textarea{
  width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);font-size:14px;margin-bottom:14px;
}
label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px;}

.auth-wrap{max-width:400px;margin:80px auto;}
.auth-wrap .card{padding:32px;}
.auth-wrap h1{text-align:center;}
.auth-wrap p.sub{text-align:center;}

.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px;}
.alert-error{background:rgba(255,92,114,.12);color:var(--danger);border:1px solid rgba(255,92,114,.3);}
.alert-success{background:rgba(34,195,166,.12);color:var(--accent-2);border:1px solid rgba(34,195,166,.3);}

.project-card{display:block;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:border-color .15s;}
.project-card:hover{border-color:var(--accent);text-decoration:none;}
.project-card h3{margin:0 0 4px;color:var(--text);font-size:16px;}
.project-card span{color:var(--text-dim);font-size:13px;}

.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;}
.stat .num{font-size:28px;font-weight:700;}
.stat .label{color:var(--text-dim);font-size:13px;margin-top:4px;}

.pricing-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
@media (max-width: 1100px){.pricing-grid{grid-template-columns:repeat(2,1fr);}}
.plan-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;}
.plan-card.current{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);}
.plan-card h3{margin:0;}
.plan-card .price{font-size:26px;font-weight:700;margin:8px 0;}
.plan-card .price span{font-size:13px;color:var(--text-dim);font-weight:400;}
.plan-card ul{list-style:none;padding:0;margin:12px 0;flex:1;font-size:13px;color:var(--text-dim);}
.plan-card li{padding:4px 0;}
.plan-card li::before{content:"✓ ";color:var(--accent-2);}

/* ---- Editor layout ---- */
.editor-shell{display:grid;grid-template-columns:280px 1fr 300px;height:calc(100vh - 57px);}
.editor-panel{background:var(--panel);border-right:1px solid var(--border);overflow-y:auto;padding:16px;}
.editor-panel.right{border-right:none;border-left:1px solid var(--border);}
.editor-canvas-wrap{display:flex;align-items:center;justify-content:center;background:#0a0b0e;position:relative;overflow:auto;}
#sf-canvas{box-shadow:0 20px 60px rgba(0,0,0,.5);background:#fff;}
.editor-section{margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border);}
.editor-section h4{margin:0 0 10px;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-dim);}
.swatch-row{display:flex;flex-wrap:wrap;gap:8px;}
.swatch{width:28px;height:28px;border-radius:6px;border:2px solid transparent;cursor:pointer;}
.swatch.active{border-color:#fff;}
.frame-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.frame-opt{padding:10px 4px;text-align:center;border:1px solid var(--border);border-radius:8px;cursor:pointer;font-size:11px;color:var(--text-dim);background:var(--panel-2);}
.frame-opt.active,.frame-opt:hover{border-color:var(--accent);color:var(--text);}
.upload-drop{border:2px dashed var(--border);border-radius:var(--radius);padding:28px 16px;text-align:center;cursor:pointer;color:var(--text-dim);font-size:13px;}
.upload-drop.drag{border-color:var(--accent);color:var(--text);}
.thumb-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.thumb{width:56px;height:56px;object-fit:cover;border-radius:6px;border:2px solid transparent;cursor:pointer;}
.thumb.active{border-color:var(--accent);}
.range-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.range-row input[type=range]{flex:1;}
.range-row span{width:36px;text-align:right;font-size:12px;color:var(--text-dim);}
.tabs{display:flex;gap:4px;margin-bottom:16px;background:var(--panel-2);border-radius:8px;padding:4px;}
.tabs button{flex:1;padding:8px;background:none;border:none;color:var(--text-dim);border-radius:6px;cursor:pointer;font-size:12px;}
.tabs button.active{background:var(--accent);color:#fff;}
.export-actions{display:flex;flex-direction:column;gap:8px;}