/* Novatix Studio — Obsidian Kinetic theme */
:root{
  --bg:#0a0f1d; --bg1:#0e1321; --bg2:#0f172a; --bg3:#1a1f2e; --bg4:#252a39;
  --line:rgba(148,163,184,.12); --line2:rgba(148,163,184,.22);
  --teal:#14b8a6; --teal-bright:#4fdbc8; --teal-dim:rgba(20,184,166,.35);
  --copper:#f97316; --copper-dim:rgba(249,115,22,.35);
  --sky:#38bdf8;
  --txt:#dee2f6; --txt-dim:#bbcac6; --txt-faint:#859490;
  --font-d:'Plus Jakarta Sans',sans-serif; --font-b:'Inter',sans-serif; --font-m:'JetBrains Mono',monospace;
  --r:8px; --r-sm:4px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--font-b);font-size:15px;line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-d);letter-spacing:-.015em}
a{color:var(--teal-bright);text-decoration:none}
.muted{color:var(--txt-dim)} .small{font-size:.8rem}
.linklike{background:none;border:none;color:var(--teal-bright);cursor:pointer;font:inherit;text-decoration:underline}
[hidden]{display:none!important}

/* ---------- buttons / inputs ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;cursor:pointer;font-family:var(--font-b);font-weight:600;font-size:.85rem;padding:.65rem 1.2rem;border-radius:var(--r);transition:all .15s ease}
.btn-primary{background:var(--teal);color:#0a0f1d}
.btn-primary:hover{background:#0d9488;box-shadow:0 0 16px -2px var(--teal-dim)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:rgba(30,41,59,.8);color:#f8fafc;border:1px solid var(--line2)}
.btn-ghost:hover{border-color:rgba(20,184,166,.5)}
.btn-lg{font-size:1rem;padding:.9rem 1.8rem}
.btn-sm{font-size:.8rem;padding:.5rem .9rem}
.btn-block{width:100%;margin-top:.6rem}
label{display:block;font-size:.8rem;color:var(--txt-dim);margin:.7rem 0 .2rem}
input[type=text],input[type=number],select{width:100%;background:#0b1120;border:1px solid var(--line);color:var(--txt);border-radius:var(--r-sm);padding:.55rem .65rem;font:inherit;font-size:.85rem;margin-top:.25rem}
input:focus,select:focus{outline:1px solid var(--teal);border-color:var(--teal)}
input[type=color]{height:38px;padding:2px;cursor:pointer}
input[type=range]{width:100%;accent-color:var(--teal);margin-top:.4rem}
.check{display:flex;align-items:center;gap:.5rem;cursor:pointer}
.check input{width:auto;margin:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.row{display:flex;gap:.6rem;margin-top:.8rem;align-items:center}
.row.end{justify-content:flex-end}

/* ---------- landing ---------- */
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:.9rem 1.5rem;background:rgba(14,19,33,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.7rem}
.brand-logo{height:34px;width:auto}
.brand-name{font-family:var(--font-d);font-weight:700;letter-spacing:.12em;font-size:1rem}
.badge-free{font-family:var(--font-m);font-size:.62rem;letter-spacing:.06em;color:var(--teal-bright);border:1px solid rgba(20,184,166,.4);border-radius:999px;padding:.25rem .6rem}
.site-nav{display:flex;gap:1.4rem}
.site-nav a{color:var(--txt-dim);font-size:.9rem}
.site-nav a:hover{color:var(--txt)}
.hero{padding:5rem 1.5rem 3rem;text-align:center;background:radial-gradient(60% 50% at 50% 0%,rgba(20,184,166,.08),transparent)}
.hero-inner{max-width:820px;margin:0 auto}
.eyebrow{font-family:var(--font-m);font-size:.72rem;letter-spacing:.14em;color:var(--teal-bright);margin-bottom:1rem}
.hero h1{font-size:clamp(2.2rem,5.5vw,3.8rem);font-weight:800;line-height:1.1;margin-bottom:1.2rem}
.grad{background:linear-gradient(90deg,var(--teal-bright),var(--sky));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:1.1rem;color:var(--txt-dim);max-width:640px;margin:0 auto 2rem}
.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:2.5rem}
.hero-stats{display:flex;gap:2.5rem;justify-content:center}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats strong{font-family:var(--font-d);font-size:1.6rem;color:var(--teal-bright)}
.hero-stats span{font-size:.8rem;color:var(--txt-faint)}
.dropzone-section{max-width:820px;margin:0 auto;padding:0 1.5rem 3rem}
.dropzone{border:2px dashed var(--line2);border-radius:12px;padding:2.5rem 1.5rem;text-align:center;cursor:pointer;transition:all .2s;background:rgba(15,23,42,.5)}
.dropzone:hover,.dropzone.over{border-color:var(--teal);background:rgba(20,184,166,.06);box-shadow:0 0 24px -6px var(--teal-dim)}
.dz-icon{font-size:2.2rem;margin-bottom:.6rem}
.features,.how{max-width:1100px;margin:0 auto;padding:3rem 1.5rem;text-align:center}
.features h2,.how h2{font-size:1.8rem;margin-bottom:2rem}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;text-align:left}
.feat{background:var(--bg3);border:1px solid var(--line);border-radius:12px;padding:1.4rem;transition:border-color .2s}
.feat:hover{border-color:rgba(20,184,166,.4)}
.feat-ico{font-size:1.8rem;margin-bottom:.7rem}
.feat h3{font-size:1.05rem;margin-bottom:.4rem}
.feat p{color:var(--txt-dim);font-size:.9rem}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:2.5rem;text-align:left}
.step{background:var(--bg3);border:1px solid var(--line);border-radius:12px;padding:1.4rem}
.step-n{display:inline-flex;width:34px;height:34px;border-radius:50%;background:var(--teal);color:#0a0f1d;font-weight:700;align-items:center;justify-content:center;margin-bottom:.7rem}
.step h3{margin-bottom:.4rem}
.step p{color:var(--txt-dim);font-size:.9rem}
.site-footer{border-top:1px solid var(--line);padding:2rem 1.5rem;margin-top:2rem}
.foot-inner{max-width:1100px;margin:0 auto;display:flex;flex-direction:column;gap:.8rem;align-items:center;text-align:center}

/* ---------- editor ---------- */
#view-editor{height:100vh;display:flex;flex-direction:column;overflow:hidden}
.topbar{height:56px;flex:0 0 56px;display:flex;align-items:center;justify-content:space-between;padding:0 1rem;background:var(--bg2);border-bottom:1px solid var(--line);z-index:20}
.topbar .brand-logo{height:28px}
.top-actions{display:flex;align-items:center;gap:.5rem}
.tbtn{width:36px;height:36px;border-radius:var(--r-sm);border:1px solid transparent;background:transparent;color:var(--txt);font-size:1.1rem;cursor:pointer}
.tbtn:hover:not(:disabled){background:var(--bg3);border-color:var(--line)}
.tbtn:disabled{opacity:.3;cursor:default}
.dim-label{font-family:var(--font-m);font-size:.72rem;color:var(--txt-faint)}
.editor-body{flex:1;display:flex;min-height:0}
.dock{flex:0 0 72px;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:.6rem .4rem;gap:.35rem;z-index:15}
.dock-btn{display:flex;flex-direction:column;align-items:center;gap:.25rem;padding:.6rem .2rem;border:none;border-radius:var(--r-sm);background:transparent;color:var(--txt-dim);cursor:pointer;font-size:1.25rem;border-left:2px solid transparent}
.dock-btn em{font-style:normal;font-size:.62rem;font-family:var(--font-b)}
.dock-btn:hover{background:var(--bg3);color:var(--txt)}
.dock-btn.active{background:var(--bg3);color:var(--teal-bright);border-left-color:var(--teal)}
.stage{flex:1;position:relative;background:var(--bg);display:flex;align-items:center;justify-content:center;overflow:hidden;min-width:0;background-image:radial-gradient(rgba(51,65,85,.35) 1px,transparent 1px);background-size:28px 28px}
.canvas-holder{position:relative;max-width:calc(100% - 3rem);max-height:calc(100% - 3rem)}
#canvas{display:block;max-width:100%;max-height:calc(100vh - 140px);border-radius:4px;box-shadow:0 25px 50px -12px rgba(0,0,0,.8);background:#000}
#stage-hint{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.6rem;text-align:center;color:var(--txt-dim);pointer-events:none}
#stage-hint .linklike{pointer-events:auto}
#busy{position:absolute;inset:0;background:rgba(10,15,29,.75);backdrop-filter:blur(4px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.8rem;z-index:30;border-radius:8px}
.spinner{width:44px;height:44px;border:3px solid var(--line2);border-top-color:var(--teal);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.progress{width:220px;height:6px;background:var(--bg3);border-radius:3px;overflow:hidden}
.progress i{display:block;height:100%;width:0;background:var(--teal);transition:width .2s}
#crop-layer{position:absolute;inset:0;z-index:25;cursor:crosshair;touch-action:none}
#crop-rect{position:absolute;border:2px solid var(--teal);box-shadow:0 0 0 9999px rgba(0,0,0,.55);display:none}
#crop-rect .h{position:absolute;width:10px;height:10px;background:#fff;border:2px solid var(--teal);border-radius:2px}
.h.tl{top:-7px;left:-7px}.h.tr{top:-7px;right:-7px}.h.bl{bottom:-7px;left:-7px}.h.br{bottom:-7px;right:-7px}
.inspector{flex:0 0 288px;background:var(--bg2);border-left:1px solid var(--line);padding:1.1rem;overflow-y:auto;z-index:15}
.inspector h3{font-size:1rem;margin-bottom:.4rem}
.inspector h4{font-size:.8rem;color:var(--txt-faint);text-transform:uppercase;letter-spacing:.06em;margin:1.1rem 0 .5rem}
.presets{display:grid;grid-template-columns:repeat(3,1fr);gap:.45rem;margin:.7rem 0}
.preset-chip{border:1px solid var(--line2);background:var(--bg3);color:var(--txt);border-radius:var(--r-sm);padding:.5rem .2rem;font-size:.72rem;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:.3rem}
.preset-chip i{width:26px;height:26px;border-radius:6px;display:block}
.preset-chip.active{border-color:var(--teal);box-shadow:0 0 0 1px var(--teal)}
.slider-row{margin:.55rem 0}
.slider-row .s-head{display:flex;justify-content:space-between;font-size:.78rem;color:var(--txt-dim)}
.slider-row .s-head b{font-family:var(--font-m);font-weight:500;color:var(--txt);font-size:.75rem}
.chip-row{display:flex;gap:.4rem;flex-wrap:wrap}
.chip{background:var(--bg1);border:1px solid var(--line2);color:var(--txt-dim);border-radius:999px;padding:.35rem .8rem;font-size:.75rem;cursor:pointer}
.chip.active{color:var(--teal-bright);border-color:var(--teal)}
.chip.active::before{content:"● ";font-size:.6rem}
.preset-list{display:flex;flex-direction:column;gap:.5rem;margin-top:.4rem}
.preset-btn{display:flex;flex-direction:column;align-items:flex-start;gap:.1rem;background:var(--bg3);border:1px solid var(--line);border-radius:var(--r);padding:.65rem .8rem;cursor:pointer;color:var(--txt);text-align:left}
.preset-btn:hover{border-color:rgba(20,184,166,.5)}
.preset-btn span{font-family:var(--font-m);font-size:.72rem;color:var(--txt-faint)}
.sheet-handle{display:none}
#export-modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}
.modal{background:rgba(30,41,59,.95);backdrop-filter:blur(20px);border:1px solid var(--line2);border-radius:12px;padding:1.5rem;width:100%;max-width:400px}
.modal h3{margin-bottom:.8rem}
#toast{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);background:var(--bg3);border:1px solid rgba(20,184,166,.4);color:var(--txt);padding:.7rem 1.2rem;border-radius:var(--r);z-index:200;font-size:.85rem;box-shadow:0 8px 32px rgba(0,0,0,.5)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .inspector{flex-basis:250px}
  .site-nav{display:none}
}
@media(max-width:768px){
  .editor-body{flex-direction:column}
  .dock{flex:0 0 60px;flex-direction:row;border-right:none;border-top:1px solid var(--line);order:3;justify-content:space-around;padding:.3rem}
  .dock-btn{border-left:none;border-top:2px solid transparent;padding:.4rem .6rem}
  .dock-btn.active{border-top-color:var(--teal)}
  .dock-btn em{display:none}
  .inspector{position:fixed;left:0;right:0;bottom:0;top:auto;max-height:46vh;border-left:none;border-top:1px solid var(--line2);border-radius:14px 14px 0 0;z-index:40;box-shadow:0 -12px 40px rgba(0,0,0,.6);transform:translateY(calc(100% - 0px));transition:transform .25s ease}
  .inspector.open{transform:translateY(0)}
  .sheet-handle{display:flex;justify-content:center;padding:.5rem;position:fixed;left:0;right:0;bottom:0;z-index:41}
  .sheet-handle i{width:44px;height:5px;border-radius:3px;background:var(--line2)}
  .stage{order:1}
  #canvas{max-height:calc(100vh - 260px)}
  .topbar{flex-wrap:wrap;height:auto;padding:.5rem}
  .hero h1{font-size:2.2rem}
}
