:root{
  --bg:#0b1220;
  --bg2:#0f1a2f;
  --text:#e7eefc;
  --muted:#9db0d0;
  --blue:#2f6af7;
  --blue2:#163b8a;
  --accent:#3bb0ff;
  --danger:#ff5a7a;
  --ok:#37d67a;
  --card: #111a2f;
  --border: #223355;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial;
  background:linear-gradient(180deg,var(--bg),var(--bg2));
  color:var(--text);
}

.ns-container{width:min(1200px,92%);margin:0 auto}

.ns-header{
  position:sticky;top:0;z-index:10;
  backdrop-filter:saturate(140%) blur(6px);
  background:rgba(11,18,32,0.8);
  border-bottom:1px solid var(--border);
}
.ns-header .ns-container{display:flex;align-items:center;gap:16px;padding:12px 0}
.ns-brand .ns-logo{color:var(--text);text-decoration:none;font-weight:700;font-size:20px}
.ns-brand .ns-logo span{color:var(--accent)}
.ns-nav{margin-left:auto;display:flex;gap:14px}
.ns-nav a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:10px}
.ns-nav a:hover{background:var(--blue2);color:var(--text)}
.ns-nav-toggle{display:none;background:transparent;border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:12px}

@media (max-width:900px){
  .ns-nav{display:none;flex-direction:column;position:absolute;right:4%;top:56px;background:#0c1527;border:1px solid var(--border);border-radius:14px;padding:10px}
  .ns-nav-toggle{display:block;margin-left:auto}
}

.ns-main{padding:24px 0 60px}

.ns-hero{
  text-align:center;padding:50px 0 20px;
}
.ns-hero h1{font-size:36px;line-height:1.15;margin:0 0 10px}
.ns-hero h1 span{color:var(--accent)}
.ns-hero p{color:var(--muted)}

.ns-cta{display:flex;gap:10px;justify-content:center;margin:20px 0}
.ns-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);padding:10px 14px;border-radius:14px;background:#0f1730;color:var(--text);text-decoration:none}
.ns-btn:hover{background:var(--blue2)}
.ns-btn-primary{background:var(--blue);border-color:transparent}
.ns-btn-primary:hover{background:#295ee0}
.ns-btn.disabled,.ns-btn:disabled{opacity:.6;cursor:not-allowed;filter:saturate(.6);background:var(--blue2);border-color:var(--border);pointer-events:none}

.ns-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
@media (max-width:900px){.ns-cards{grid-template-columns:1fr}}
.ns-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.ns-steps{padding-left:18px}
.ns-list{padding-left:18px}

.ns-tool h2{margin-top:0}
.ns-form .ns-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:16px;
}
.ns-form .ns-col-2{grid-column:1 / -1}
.ns-field{display:flex;flex-direction:column;gap:6px}
.ns-field label{font-size:14px;color:var(--muted)}
.ns-field input, .ns-field select, .ns-field textarea{
  width:100%;
  padding:12px;
  border-radius:12px;
  border:1px dashed var(--border);
  outline:none;
  background:#0f1730;
  color:var(--text);
  min-width:0;
}
.ns-field .ns-locked,
.ns-field .ns-locked:disabled{
  opacity:.7;
  cursor:not-allowed;
}
.ns-field input:disabled, .ns-field select:disabled, .ns-field textarea:disabled{opacity:.7;cursor:not-allowed}

.ns-uploader{margin-top:20px}
.dropzone{
  border:2px dashed var(--border);
  background:linear-gradient(180deg,rgba(22,35,64,.4),rgba(18,28,48,.3));
  border-radius:16px;padding:20px;text-align:center;color:var(--muted);
}
.dropzone.dz-has-files .dz-message span{font-weight:600;color:var(--text);}
.dropzone.dz-started .dz-message{display:block !important}
.dz-message{font-size:15px}
.dz-preview{background:#101a31;border:1px solid var(--border);border-radius:12px;padding:10px;margin:8px 0}
.dz-progress{display:none} /* default dropzone progress hidden */

.ns-actions{display:flex;justify-content:flex-end;margin-top:12px}

.ns-results{margin-top:16px;display:grid;gap:10px}
.ns-result{
  position:relative;
  background:#0f1730;border:1px solid var(--border);border-radius:14px;padding:18px 16px 16px;
}
.ns-result .ns-file{font-weight:600;padding-right:15px;word-break:break-word}
.ns-result .ns-status{color:var(--muted);font-size:13px;word-break:break-word}
.ns-result .ns-progress{height:8px;background:#0e1a32;border-radius:10px;margin:8px 0;border:1px solid var(--border)}
.ns-result .ns-progress-bar{height:100%;width:0%;background:var(--blue);border-radius:10px;transition:width .2s ease}
.ns-result .ns-download{display:none}
.ns-result.ready .ns-download{display:inline-flex}
.ns-result .ns-remove{position:absolute;top:10px;right:12px;background:transparent;border:none;color:var(--muted);font-size:20px;line-height:1;cursor:pointer;padding:4px}
.ns-result .ns-remove:hover{color:var(--danger)}

.ns-modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;padding:20px}
.ns-modal[aria-hidden="false"]{display:flex}
.ns-modal-content{background:#0f1730;border:1px solid var(--border);border-radius:16px;padding:16px;width:min(720px,96%)}
.ns-modal-close{position:absolute;right:24px;top:24px;background:transparent;border:none;color:var(--text);font-size:28px;cursor:pointer}
.ns-progress-wrap.hidden{display:none}
.ns-progress{height:10px;background:#0e1a32;border-radius:10px;border:1px solid var(--border)}
.ns-progress-bar{height:100%;width:0%;background:var(--accent);border-radius:10px;transition:width .15s ease}
.ns-progress-info{display:flex;gap:8px;color:var(--muted);font-size:13px;margin-top:6px}

.ns-faq{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:10px;margin:8px 0}
.ns-faq > summary{cursor:pointer;font-weight:600}

.ns-footer{border-top:1px solid var(--border);padding:20px 0;color:var(--muted)}


/* Inline progress under dropzone */
.ns-progress-area{margin-top:12px}
.hidden{display:none}


/* Dropzone theme fixes */
.dropzone{
  background:#0f1730; /* theme box bg */
  border:2px dashed var(--border);
  color:var(--muted);
}
.dropzone:hover{ background:#0d1427; }
.dropzone *{ color:inherit; }

/* Better responsive form + uploader */
@media (max-width: 900px){
  .ns-form .ns-grid{ grid-template-columns: 1fr; }
  .ns-actions{ justify-content: stretch; }
  .ns-actions .ns-btn{ width:100%; justify-content:center; }
}

/* Force Dropzone theme from first render */
.dropzone{
  background:#0f1730 !important;
  border:2px dashed var(--border) !important;
  color:var(--muted) !important;
}
.dropzone.dz-drag-hover{ background:#0d1427 !important; }
.dropzone .dz-message{ color:var(--muted) !important; }
.dropzone *{ color:inherit; }

/* Selected files list */
.ns-selected{margin-top:10px;color:var(--muted);font-size:14px}
.ns-selected ul{margin:6px 0 0 0;padding-left:16px}
.ns-selected li{margin:2px 0}
.ns-selected.hidden{display:none}

/* Ensure progress wraps visible stacking under dropzone */
.ns-progress-area{margin-top:12px}

/* Mobile improvements for form + dropzone */
@media (max-width: 900px){
  .ns-form .ns-grid{ grid-template-columns: 1fr; }
  .ns-actions{ justify-content: stretch; }
  .ns-actions .ns-btn{ width:100%; justify-content:center; }
}

/* rev8: Dropzone clickable and themed from initial render */
.dropzone{ background:#0f1730 !important; border:2px dashed var(--border) !important; color:var(--muted) !important; cursor:pointer; }
.dropzone.dz-clickable *{ cursor:pointer; }
.dropzone.dz-drag-hover{ background:#0d1427 !important; }
.dropzone .dz-message{ color:var(--muted) !important; }


/* rev22: layout stability */
html, body { min-height: 100%; height: auto; }
body { background-color: #0b1226; background-image: none; }
.main-wrap, .page, .container, .ns-section { background: transparent; }
.ns-result { background: rgba(20, 27, 50, 0.65); } /* same themed panel, not pure black */
footer { background: transparent; }
/* Ensure long pages keep same color */
#app-root { min-height: 100vh; background: transparent; }
