/* OneToolBox Image to PDF — dedicated page CSS */

.tool-hero{padding:28px 0 18px;text-align:center}
.tool-hero h1{margin:0 0 7px;color:#0f172a;font-size:clamp(29px,3vw,39px);font-weight:850}
.tool-hero h1 i{color:#2563eb;margin-right:8px}
.tool-hero p{margin:0;color:#64748b;font-size:15px}

.tool-main{padding-top:8px}
.pdf-workspace{display:grid;grid-template-columns:1.08fr .92fr 1.08fr;gap:16px;align-items:stretch}
.pdf-card{min-width:0;background:#fff;border:1px solid #dbe3ec;border-radius:18px;padding:17px;box-shadow:0 7px 24px rgba(15,23,42,.055)}
.pdf-card:hover{border-color:#bfdbfe}
.card-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.card-title>div{display:flex;align-items:center;gap:10px;min-width:0}
.card-title h2{margin:0;color:#0f172a;font-size:17px;font-weight:850}
.card-title p{margin:3px 0 0;color:#94a3b8;font-size:10px}
.title-icon{width:35px;height:35px;border-radius:10px;display:grid;place-items:center;font-size:14px}
.title-icon.blue{color:#2563eb;background:#eff6ff}
.title-icon.purple{color:#7c3aed;background:#f5f3ff}
.title-icon.red{color:#dc2626;background:#fef2f2}
.count-pill{padding:5px 9px;border-radius:999px;background:#eff6ff;color:#2563eb;font-size:10px;font-weight:800;white-space:nowrap}

.drop-zone{min-height:260px;border:2px dashed #cbd5e1;border-radius:16px;background:#f8fbff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px;transition:.2s}
.drop-zone:hover,.drop-zone.dragover{border-color:#2563eb;background:#eff6ff;box-shadow:inset 0 0 0 1px #bfdbfe}
.drop-icon{width:62px;height:62px;border-radius:18px;background:#eff6ff;color:#2563eb;display:grid;place-items:center;font-size:28px;margin-bottom:11px}
.drop-zone h3{margin:0;color:#0f172a;font-size:17px}
.drop-zone p{margin:6px 0 13px;color:#64748b;font-size:12px}
.choose-btn{border:0;border-radius:10px;background:#2563eb;color:#fff;padding:11px 17px;font-size:13px;font-weight:800;cursor:pointer;box-shadow:0 5px 14px rgba(37,99,235,.18)}
.choose-btn:hover{background:#1d4ed8;transform:translateY(-1px)}
.drop-hint{margin-top:12px;color:#94a3b8;font-size:10px}

.upload-stats,.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:11px}
.upload-stats>div,.result-stats>div{padding:9px;border:1px solid #e5e7eb;border-radius:10px;background:#f8fafc;text-align:center}
.upload-stats span,.result-stats span{display:block;color:#94a3b8;font-size:10px}
.upload-stats strong,.result-stats strong{display:block;margin-top:2px;color:#0f172a;font-size:13px}

.image-list{margin-top:11px;max-height:205px;overflow:auto;padding-right:3px}
.empty-list{min-height:80px;border:1px dashed #dbe3ec;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:#94a3b8;font-size:11px}
.empty-list i{font-size:24px}
.image-item{display:grid;grid-template-columns:50px 1fr auto;align-items:center;gap:9px;padding:7px;margin-bottom:7px;border:1px solid #e5e7eb;border-radius:11px;background:#fff}
.image-thumb{width:50px;height:50px;border-radius:8px;object-fit:cover;background:#f1f5f9}
.image-name{min-width:0}
.image-name strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#334155;font-size:11px}
.image-name span{display:block;color:#94a3b8;font-size:9px;margin-top:2px}
.image-actions{display:flex;gap:4px}
.image-actions button{width:28px;height:28px;border:1px solid #dbe3ec;border-radius:7px;background:#fff;color:#64748b;cursor:pointer}
.image-actions button:hover{background:#eff6ff;color:#2563eb}
.clear-btn{width:100%;margin-top:9px;min-height:38px;border:1px solid #fecaca;border-radius:10px;background:#fff5f5;color:#dc2626;font-size:12px;font-weight:800;cursor:pointer}
.clear-btn:hover{background:#fee2e2}

.setting-group{margin-bottom:12px}
.setting-group>label{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;color:#334155;font-size:11px;font-weight:800}
.setting-group>label b{color:#2563eb}
.select-control,.text-control{width:100%;height:39px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;color:#334155;padding:0 11px;font-size:12px;outline:none}
.select-control:focus,.text-control:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.08)}
.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.choice-grid.two{grid-template-columns:1fr 1fr}
.choice{min-height:37px;border:1px solid #dbe3ec;border-radius:8px;background:#fff;color:#64748b;font-size:10px;font-weight:750;cursor:pointer}
.choice:hover{border-color:#93c5fd;background:#f8fbff}
.choice.active{border-color:#2563eb;background:#eff6ff;color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.06)}
input[type=range]{width:100%;accent-color:#2563eb;cursor:pointer}
.color-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.color-choice{min-height:36px;border:1px solid #dbe3ec;border-radius:8px;background:#fff;color:#64748b;font-size:10px;font-weight:750;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px}
.color-choice span{width:12px;height:12px;border-radius:50%;border:1px solid #cbd5e1}
.color-choice.active{border-color:#2563eb;background:#eff6ff;color:#2563eb}
.generate-btn,.reset-btn{width:100%;min-height:42px;border-radius:10px;font-size:12px;font-weight:850;cursor:pointer}
.generate-btn{border:0;background:#2563eb;color:#fff;margin-top:2px}
.generate-btn:hover{background:#1d4ed8;box-shadow:0 7px 16px rgba(37,99,235,.18)}
.generate-btn:disabled{opacity:.5;cursor:not-allowed}
.reset-btn{margin-top:7px;border:1px solid #dbe3ec;background:#f8fafc;color:#475569}
.reset-btn:hover{background:#f1f5f9}

.pdf-preview-box{height:335px;border:1px solid #dbe3ec;border-radius:14px;overflow:hidden;background:#f1f5f9;position:relative;display:flex;align-items:center;justify-content:center}
.pdf-preview-box iframe{display:none;width:100%;height:100%;border:0;background:#fff}
.pdf-placeholder{text-align:center;color:#94a3b8;display:flex;flex-direction:column;align-items:center;gap:7px}
.pdf-placeholder i{font-size:45px;color:#cbd5e1}
.pdf-placeholder strong{font-size:13px;color:#64748b}
.pdf-placeholder span{font-size:10px}
.download-btn{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;min-height:42px;margin-top:9px;border-radius:10px;background:#16a34a;color:#fff;text-decoration:none;font-size:12px;font-weight:850}
.download-btn:hover{background:#15803d}
.download-btn.disabled{pointer-events:none;opacity:.42}

.content-section{padding:34px 0}
.content-heading{text-align:center;margin-bottom:17px}
.content-heading h2{margin:0;color:#0f172a;font-size:25px;font-weight:850}
.content-heading p{margin:5px 0 0;color:#64748b;font-size:12px}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.info-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:17px;box-shadow:0 5px 18px rgba(15,23,42,.04)}
.step-number{width:29px;height:29px;border-radius:50%;background:#2563eb;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:850;margin-bottom:9px}
.info-card h3{margin:0 0 5px;color:#0f172a;font-size:14px}
.info-card p{margin:0;color:#64748b;font-size:11px;line-height:1.55}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}
.feature-mini{display:flex;gap:10px;padding:14px;background:#fff;border:1px solid #e5e7eb;border-radius:13px}
.feature-mini>i{width:32px;height:32px;border-radius:9px;background:#eff6ff;color:#2563eb;display:grid;place-items:center;font-size:13px;flex:none}
.feature-mini h3{margin:0 0 3px;color:#0f172a;font-size:13px}
.feature-mini p{margin:0;color:#64748b;font-size:10px;line-height:1.5}
.narrow{max-width:900px}
.faq-list{background:#fff;border:1px solid #e5e7eb;border-radius:15px;overflow:hidden;box-shadow:0 5px 18px rgba(15,23,42,.04)}
.faq-list details{border-bottom:1px solid #e5e7eb}
.faq-list details:last-child{border-bottom:0}
.faq-list summary{list-style:none;cursor:pointer;padding:15px 17px;color:#0f172a;font-size:12px;font-weight:800}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";float:right;color:#2563eb;font-size:18px}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{margin:0;padding:0 17px 15px;color:#64748b;font-size:11px;line-height:1.6}

.pdf-modal{position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}
.pdf-modal.show{opacity:1;visibility:visible;pointer-events:auto}
.pdf-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(5px)}
.pdf-modal-card{position:relative;z-index:1;width:min(390px,100%);padding:25px;border-radius:20px;background:#fff;text-align:center;box-shadow:0 25px 70px rgba(15,23,42,.25)}
.modal-icon{width:62px;height:62px;margin:0 auto 12px;border-radius:17px;background:#fef2f2;color:#dc2626;display:grid;place-items:center;font-size:25px}
.pdf-modal-card h3{margin:0 0 5px;color:#0f172a;font-size:19px}
.pdf-modal-card p{margin:0 0 16px;color:#64748b;font-size:12px}
.modal-progress{height:8px;border-radius:999px;background:#e5e7eb;overflow:hidden}
.modal-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,#2563eb,#60a5fa);transition:.2s}
.modal-progress-row{display:flex;justify-content:space-between;margin-top:7px;color:#64748b;font-size:10px}
.modal-progress-row b{color:#2563eb}
.modal-done{display:none;margin-top:15px;border:0;border-radius:9px;background:#2563eb;color:#fff;padding:9px 20px;font-weight:800;cursor:pointer}
.pdf-modal.completed .modal-done{display:inline-flex}
.pdf-modal.completed .modal-icon{color:#16a34a;background:#f0fdf4}
.pdf-modal.completed .modal-icon i:before{content:"\f058"}
body.dark .pdf-card,body.dark .info-card,body.dark .feature-mini,body.dark .faq-list,body.dark .pdf-modal-card{background:#111827;border-color:#334155}
body.dark .card-title h2,body.dark .setting-group>label,body.dark .info-card h3,body.dark .feature-mini h3,body.dark .faq-list summary,body.dark .content-heading h2,.pdf-modal-card h3{color:#f8fafc}
body.dark .card-title p,body.dark .tool-hero p,body.dark .info-card p,body.dark .feature-mini p,body.dark .faq-list details p,.pdf-modal-card p{color:#94a3b8}
body.dark .drop-zone,.body.dark .upload-stats>div,body.dark .result-stats>div{background:#0f172a;border-color:#334155}
body.dark .select-control,body.dark .text-control,body.dark .choice,body.dark .color-choice,body.dark .image-item{background:#0f172a;color:#cbd5e1;border-color:#334155}
body.dark .empty-list{border-color:#334155}
body.dark .pdf-preview-box{background:#0f172a;border-color:#334155}

@media(max-width:1050px){
  .pdf-workspace{grid-template-columns:1fr 1fr}
  .result-card{grid-column:1/-1}
  .pdf-preview-box{height:300px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .tool-hero{padding:22px 0 14px}
  .pdf-workspace,.steps-grid,.feature-grid{grid-template-columns:1fr}
  .result-card{grid-column:auto}
  .pdf-card{padding:14px}
  .drop-zone{min-height:235px}
  .pdf-preview-box{height:300px}
  .choice-grid.three{grid-template-columns:1fr 1fr}
}
@media(max-width:420px){
  .choice-grid.three,.color-grid{grid-template-columns:1fr 1fr}
  .card-title h2{font-size:16px}
}


/* ===== Readability / Controls Visibility Patch ===== */
.pdf-card{font-size:14px}
.card-title h2{font-size:18px}
.card-title p{font-size:11px}
.setting-group{margin-bottom:15px}
.setting-group>label{font-size:13px;margin-bottom:8px}
.select-control,.text-control{height:42px;font-size:13px}
.choice{min-height:42px;font-size:12px}
.choice i{margin-right:4px}
.pdf-range{
  display:block;
  width:100%;
  height:24px;
  margin:3px 0 0;
  accent-color:#2563eb;
  cursor:pointer;
}
input[type="range"]::-webkit-slider-runnable-track{
  height:6px;
  border-radius:999px;
  background:#dbeafe;
}
input[type="range"]::-webkit-slider-thumb{
  appearance:none;
  width:18px;
  height:18px;
  margin-top:-6px;
  border-radius:50%;
  background:#2563eb;
  border:3px solid #fff;
  box-shadow:0 1px 5px rgba(15,23,42,.25);
}
input[type="range"]::-moz-range-track{
  height:6px;
  border-radius:999px;
  background:#dbeafe;
}
input[type="range"]::-moz-range-thumb{
  width:15px;
  height:15px;
  border-radius:50%;
  background:#2563eb;
  border:3px solid #fff;
}
.drop-zone h3{font-size:19px}
.drop-zone p{font-size:13px}
.drop-hint{font-size:11px}
.upload-stats span,.result-stats span{font-size:11px}
.upload-stats strong,.result-stats strong{font-size:14px}
.image-name strong{font-size:12px}
.image-name span{font-size:10px}
.generate-btn,.reset-btn,.download-btn{font-size:13px;min-height:44px}
.feature-mini h3{font-size:14px}
.feature-mini p{font-size:11px}
.info-card h3{font-size:15px}
.info-card p{font-size:12px}
.faq-list summary{font-size:13px}
.faq-list details p{font-size:12px}

/* Keep the three main cards visible without crushing controls. */
@media(min-width:1051px){
  .pdf-workspace{grid-template-columns:minmax(300px,1.08fr) minmax(300px,.92fr) minmax(300px,1.08fr);gap:18px}
}
@media(max-width:1050px) and (min-width:701px){
  .pdf-workspace{grid-template-columns:1fr 1fr}
  .settings-card{grid-column:1/-1;grid-row:1}
  .upload-card{grid-column:1}
  .result-card{grid-column:2;grid-row:2}
}
@media(max-width:700px){
  .pdf-workspace{grid-template-columns:1fr}
  .settings-card,.upload-card,.result-card{grid-column:auto;grid-row:auto}
}

/* ===== OneToolBox compact footer fallback ===== */
.otb-footer{
  margin-top:38px;
  border-top:1px solid #e5e7eb;
  background:#f8fafc;
}
.otb-footer-inner{
  width:min(1180px,calc(100% - 30px));
  min-height:58px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:12px 0;
}
.otb-footer-brand{
  display:flex;
  align-items:baseline;
  gap:8px;
  white-space:nowrap;
}
.otb-footer-brand strong{
  color:#0f172a;
  font-size:14px;
  font-weight:850;
}
.otb-footer-brand span{
  color:#94a3b8;
  font-size:10px;
}
.otb-footer-links{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:15px;
  color:#64748b;
  font-size:10px;
  white-space:nowrap;
}
.otb-footer-copy{
  color:#94a3b8;
  font-size:10px;
  white-space:nowrap;
}
body.dark .otb-footer{
  background:#0f172a;
  border-top-color:#334155;
}
body.dark .otb-footer-brand strong{color:#f8fafc}
body.dark .otb-footer-brand span,
body.dark .otb-footer-links,
body.dark .otb-footer-copy{color:#94a3b8}

@media(max-width:760px){
  .otb-footer-inner{
    min-height:52px;
    gap:10px;
    padding:10px 0;
  }
  .otb-footer-brand span,
  .otb-footer-links span:nth-child(n+3){
    display:none;
  }
  .otb-footer-links{gap:10px}
}
@media(max-width:480px){
  .otb-footer-brand span{display:none}
  .otb-footer-links{display:none}
  .otb-footer-inner{justify-content:space-between}
}