/* ETB3HA Studio — designer, forms, auth printer */

/* ================= Designer ================= */
.etb3-designer{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;margin:20px 0}
.etb3d-head{margin-bottom:16px}
.etb3d-title{font-size:20px;margin:0 0 4px;font-weight:900}
.etb3d-sub{color:var(--muted);font-size:13.5px;margin:0}
.etb3d-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.etb3d-stage{position:relative;user-select:none;touch-action:none}
.etb3d-mockup{width:100%;display:block;border-radius:14px}
.etb3d-overlay{position:absolute;touch-action:none}
.etb3d-area-frame{position:absolute;border:2px dashed rgba(0,174,239,.55);border-radius:8px;pointer-events:none;
  background:repeating-linear-gradient(45deg,rgba(0,174,239,.05) 0 8px,transparent 8px 16px)}
.etb3d-item{position:absolute;transform:translate(-50%,-50%);cursor:grab;border:2px dashed transparent;border-radius:8px;transition:border-color .2s}
.etb3d-item:active{cursor:grabbing}
.etb3d-item.sel{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,174,239,.25)}
.etb3d-item img{width:100%;height:100%;object-fit:contain;pointer-events:none;display:block}
.etb3d-text{display:block;white-space:pre;text-align:center;font-weight:800;line-height:1.25;pointer-events:none}
.etb3d-tools{display:flex;flex-direction:column;gap:14px}
.etb3d-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:9px}
.etb3d-btn,.etb3d-btn-danger,.etb3d-btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:12px 10px;border-radius:13px;border:1.5px solid var(--line);background:var(--card-2);color:var(--text);
  font-weight:800;font-size:13.5px;cursor:pointer;font-family:inherit;transition:.22s}
.etb3d-btn:hover{border-color:var(--blue);color:var(--blue-2)}
.etb3d-btn-danger{border-color:rgba(255,45,133,.4);color:var(--pink)}
.etb3d-btn-danger:hover{background:var(--pink);color:#fff}
.etb3d-btn-ghost{width:100%;border-style:dashed;color:var(--muted)}
.etb3d-btn-ghost:hover{color:#fff;border-color:var(--muted)}
.etb3d-props{background:var(--card-2);border:1px solid var(--line);border-radius:16px;padding:14px;display:grid;gap:12px}
.etb3d-prop-label{font-size:13px;font-weight:800;color:var(--blue-2)}
.etb3d-props input[type=text]{background:var(--bg-2);border:1.5px solid var(--line);border-radius:10px;color:var(--text);
  padding:10px 12px;font-family:inherit;width:100%}
.etb3d-color-row{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:700}
.etb3d-color-row input[type=color]{width:44px;height:32px;border:1px solid var(--line);border-radius:8px;background:var(--bg-2);padding:2px;cursor:pointer}
.etb3d-slider{display:grid;grid-template-columns:70px 1fr;align-items:center;gap:10px;font-size:13.5px;font-weight:700}
.etb3d-slider input[type=range]{width:100%;accent-color:var(--pink);cursor:pointer}
.etb3d-hint{background:rgba(255,199,44,.08);border:1px dashed rgba(255,199,44,.4);color:var(--yellow);
  border-radius:12px;padding:11px 14px;font-size:13px;font-weight:600}
.etb3d-buyrow{display:flex;gap:12px;align-items:center;margin-top:18px;flex-wrap:wrap}
.etb3d-qty{display:flex;align-items:center;gap:10px;background:var(--card-2);border:1.5px solid var(--line);
  border-radius:14px;padding:8px 14px;font-weight:800}
.etb3d-qty input{width:64px;background:transparent;border:0;color:var(--text);font-family:inherit;font-size:16px;font-weight:800;outline:0;text-align:center}
.etb3d-addcart{flex:1;min-width:220px;background:var(--grad);border:0;color:#fff;border-radius:14px;padding:15px 26px;
  font-size:16.5px;font-weight:900;cursor:pointer;font-family:inherit;box-shadow:0 12px 32px rgba(255,45,133,.35);transition:.25s}
.etb3d-addcart:hover{transform:translateY(-2px)}
.etb3d-addcart:disabled{opacity:.6;cursor:wait}

/* gallery modal */
.etb3d-modal{position:fixed;inset:0;z-index:9999;background:rgba(5,5,10,.75);backdrop-filter:blur(6px);
  display:grid;place-items:center;padding:20px}
.etb3d-modal-box{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;max-width:640px;width:100%;max-height:82vh;overflow:auto}
.etb3d-modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.etb3d-modal-close{background:var(--card-2);border:1px solid var(--line);color:var(--text);border-radius:10px;width:36px;height:36px;cursor:pointer}
.etb3d-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.etb3d-gallery-card{background:var(--card-2);border:1.5px solid var(--line);border-radius:14px;padding:10px;cursor:pointer;
  color:var(--text);font-family:inherit;font-weight:700;font-size:13px;transition:.2s}
.etb3d-gallery-card:hover{border-color:var(--pink);transform:translateY(-3px)}
.etb3d-gallery-card img{width:100%;aspect-ratio:1;object-fit:contain;border-radius:10px;margin-bottom:8px}
.etb3d-gallery-loading{grid-column:1/-1;text-align:center;color:var(--muted);padding:30px}

/* success modal */
.etb3d-success{position:fixed;inset:0;z-index:9999;background:rgba(5,5,10,.8);backdrop-filter:blur(6px);display:grid;place-items:center;padding:20px}
.etb3d-success-box{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:28px;text-align:center;max-width:400px;width:100%;
  animation:etb3pop .45s cubic-bezier(.2,1.4,.4,1)}
@keyframes etb3pop{from{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}
.etb3d-success-img{width:100%;max-width:320px;border-radius:14px;border:1px solid var(--line)}
.etb3d-success-msg{font-size:19px;font-weight:900;color:var(--yellow);margin:16px 0}
.etb3d-success-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.etb3d-btn-cart{display:inline-flex;background:var(--grad);color:#fff;border-radius:12px;padding:12px 26px;font-weight:800}
.etb3d-success .etb3d-btn-ghost{width:auto}

/* cart preview thumb */
.etb3-cart-preview{border-radius:12px !important;background:#fff}
.etb3-custom-tag{display:inline-flex;align-items:center;gap:4px;background:rgba(0,174,239,.12);border:1px solid rgba(0,174,239,.4);
  color:var(--blue-2);border-radius:99px;padding:2px 11px;font-size:12px;font-weight:800;margin-inline-start:8px;vertical-align:middle}

/* ================= Forms ================= */
.etb3-form-card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:40px;max-width:860px;margin-inline:auto}
.etb3-form-card h1{font-size:clamp(24px,3.4vw,36px)}
.etb3-form-sub{color:var(--muted);margin-bottom:26px}
.etb3-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.etb3-field{display:grid;gap:7px;font-weight:700;font-size:14px;margin-bottom:16px}
.etb3-field input,.etb3-field textarea{background:var(--bg-2);border:1.5px solid var(--line);border-radius:13px;color:var(--text);
  padding:13px 16px;font-family:inherit;font-size:15px;outline:0;transition:.25s;width:100%}
.etb3-field input:focus,.etb3-field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,174,239,.13)}
.etb3-hp{position:absolute !important;inset-inline-start:-9999px;height:1px;width:1px;opacity:0}
.etb3-form-msg{font-weight:800;margin-top:14px;min-height:24px}
.etb3-form-msg.ok{color:var(--yellow)}
.etb3-form-msg.err{color:var(--pink)}
.etb3-news-msg{font-size:13.5px;font-weight:800;align-self:center}
.etb3-news-msg.ok{color:var(--yellow)} .etb3-news-msg.err{color:var(--pink)}
.etb3-note{background:var(--card);border:1px dashed var(--line);border-radius:16px;padding:22px;text-align:center;color:var(--muted)}

/* ================= Auth (printer) ================= */
.etb3-auth{max-width:470px;margin:34px auto;background:var(--card);border:1px solid var(--line);border-radius:28px;
  padding:38px 34px;position:relative;overflow:visible;text-align:center}
.etb3-auth-tabs{display:flex;background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:5px;margin:22px 0}
.etb3-auth-tabs button{flex:1;background:transparent;border:0;color:var(--muted);padding:11px;border-radius:10px;
  font-weight:800;font-family:inherit;font-size:14.5px;cursor:pointer;transition:.25s}
.etb3-auth-tabs button.on{background:var(--grad);color:#fff}
.etb3-auth h2{font-size:24px;margin:0}
.etb3-auth .etb3-auth-sub{color:var(--muted);font-size:14.5px;margin:6px 0 0}

/* printer */
.etb3-printer{position:relative;margin:6px auto 4px;width:190px}
.etb3-printer svg{width:100%;display:block}
.etb3-printer .etb3-led{fill:#39e58c}
.etb3-printer.working .etb3-led{animation:etb3blink .5s infinite alternate}
@keyframes etb3blink{from{fill:#39e58c}to{fill:#0b0b12}}
.etb3-slot{position:absolute;inset-inline-start:50%;transform:translateX(-50%);top:64px;width:150px;height:12px;background:#08080d;border-radius:6px;overflow:visible;z-index:2}
.etb3-slip{position:absolute;top:0;inset-inline-start:50%;transform:translateX(-50%);min-width:132px;max-width:190px;
  background:#fdfdf6;color:#17171f;border-radius:0 0 8px 8px;padding:8px 12px 12px;font-size:12.5px;font-weight:700;
  font-family:'Cairo',sans-serif;text-align:start;box-shadow:0 8px 22px rgba(0,0,0,.45);z-index:1;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 7px),95% 100%,90% calc(100% - 7px),85% 100%,80% calc(100% - 7px),75% 100%,70% calc(100% - 7px),65% 100%,60% calc(100% - 7px),55% 100%,50% calc(100% - 7px),45% 100%,40% calc(100% - 7px),35% 100%,30% calc(100% - 7px),25% 100%,20% calc(100% - 7px),15% 100%,10% calc(100% - 7px),5% 100%,0 calc(100% - 7px));
  transform-origin:top center;transition:height .18s}
.etb3-slip::before{content:"";position:absolute;inset-inline:0;top:0;height:4px;
  background:linear-gradient(90deg,var(--pink),var(--blue),var(--yellow))}
.etb3-slip .etb3-slip-label{font-size:9.5px;opacity:.55;letter-spacing:.5px;font-weight:800}
.etb3-slip .etb3-slip-val{direction:ltr;unicode-bidi:embed;word-break:break-all;font-weight:800;font-size:12px}
.etb3-slip.hidden-slip{transform:translateX(-50%) translateY(-105%)}
.etb3-slip.err{background:#ffe9f1;color:#c81e5b}

/* auth form */
.etb3-auth-form{display:grid;gap:14px;text-align:start;margin-top:10px}
.etb3-auth-field{position:relative;display:grid;gap:6px}
.etb3-auth-field label{font-weight:800;font-size:13.5px}
.etb3-auth-field input{background:var(--bg-2);border:1.5px solid var(--line);border-radius:14px;color:var(--text);
  padding:14px 16px;font-family:inherit;font-size:15px;outline:0;transition:.25s;width:100%}
.etb3-auth-field input:focus{border-color:var(--pink);box-shadow:0 0 0 4px rgba(255,45,133,.14)}
.etb3-auth-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}
.etb3-auth-row a{color:var(--blue-2);font-weight:700}
.etb3-auth-submit{background:var(--grad);border:0;color:#fff;border-radius:14px;padding:15px;font-size:16px;
  font-weight:900;cursor:pointer;font-family:inherit;box-shadow:0 12px 30px rgba(255,45,133,.35);transition:.25s;position:relative;overflow:hidden}
.etb3-auth-submit:hover{transform:translateY(-2px)}
.etb3-auth-submit:disabled{opacity:.7;cursor:wait}
.etb3-auth-msg{min-height:22px;font-weight:800;font-size:14px;text-align:center}
.etb3-auth-msg.err{color:var(--pink)} .etb3-auth-msg.ok{color:var(--yellow)}
.etb3-auth-div{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12.5px;margin-top:4px}
.etb3-auth-div::before,.etb3-auth-div::after{content:"";flex:1;height:1px;background:var(--line)}
.etb3-social{display:grid;gap:10px}
.etb3-social a,.etb3-social button{display:flex;align-items:center;justify-content:center;gap:10px;border-radius:13px;
  padding:12px;font-weight:800;font-family:inherit;font-size:14.5px;cursor:pointer;transition:.22s;border:1.5px solid var(--line);
  background:var(--bg-2);color:var(--text);text-decoration:none}
.etb3-social a:hover{transform:translateY(-2px)}
.etb3-social .g{border-color:rgba(0,174,239,.4)}
.etb3-social .f{border-color:rgba(255,45,133,.4)}
.etb3-social svg{width:18px;height:18px}
.etb3-social-note{font-size:11.5px;color:var(--muted);text-align:center}

/* paper flies to logo on success */
.etb3-auth.done .etb3-auth-body{filter:blur(4px);opacity:.25;pointer-events:none;transition:.5s}
.etb3-fly{position:fixed;z-index:100000;inset-inline-start:50%;top:40%;transform:translate(-50%,-50%);
  background:#fdfdf6;color:#17171f;padding:16px 20px;border-radius:8px;font-weight:800;font-size:14px;
  box-shadow:0 20px 60px rgba(0,0,0,.5);animation:etb3fly 1.15s cubic-bezier(.5,-0.2,.3,1) forwards}
@keyframes etb3fly{
  0%{transform:translate(-50%,-50%) scale(1) rotate(0);opacity:1}
  55%{transform:translate(-50%,-50%) scale(1.15) rotate(-4deg);opacity:1}
  100%{transform:translate(-50%,-50%) scale(.25) rotate(8deg);opacity:0}
}
.etb3-logo-pop{position:fixed;z-index:100001;inset-inline-start:50%;top:40%;transform:translate(-50%,-50%) scale(.2);
  opacity:0;animation:etb3logo .8s .55s cubic-bezier(.2,1.5,.4,1) forwards;pointer-events:none;text-align:center}
.etb3-logo-pop img{width:120px;height:120px;filter:drop-shadow(0 14px 40px rgba(0,174,239,.5))}
.etb3-logo-pop span{display:block;color:#fff;font-weight:900;font-size:20px;margin-top:8px}
@keyframes etb3logo{to{transform:translate(-50%,-50%) scale(1);opacity:1}}
.etb3-confetti{position:fixed;z-index:100002;width:9px;height:14px;top:40%;left:50%;pointer-events:none;opacity:0;animation:etb3conf 1.1s ease-out .6s forwards}
@keyframes etb3conf{
  0%{opacity:1;transform:translate(0,0) rotate(0)}
  100%{opacity:0;transform:translate(var(--dx),var(--dy)) rotate(540deg)}
}

/* responsive */
@media(max-width:860px){
  .etb3d-grid{grid-template-columns:1fr}
  .etb3-form-grid{grid-template-columns:1fr}
  .etb3-form-card{padding:26px}
  .etb3-auth{padding:28px 20px;margin:16px auto}
}