/* ScenDrive Free Tools hub */
.tools-body{background:linear-gradient(180deg,#f4f8ff,#f7faff 240px);min-height:100vh;display:flex;flex-direction:column}
.th-bar{display:flex;align-items:center;gap:14px;padding:14px 24px;background:#fff;border-bottom:1px solid var(--line)}
.th-bar .spacer{flex:1}
.th-brand img{height:32px;display:block}
.th-main{flex:1;max-width:1040px;margin:0 auto;padding:38px 22px 60px;width:100%}
.th-hero{text-align:center;margin-bottom:34px}
.th-hero h1{font-size:38px;margin:0 0 12px;letter-spacing:-.5px}
.th-hero h1 span{background:linear-gradient(135deg,var(--blue1),var(--blue2));-webkit-background-clip:text;background-clip:text;color:transparent}
.th-hero p{max-width:640px;margin:0 auto;color:var(--muted);font-size:16px;line-height:1.55}
.th-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.th-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:8px;transition:.14s;box-shadow:0 3px 14px rgba(20,40,90,.05)}
.th-card:not(.soon):hover{border-color:var(--blue1);box-shadow:0 12px 30px rgba(26,86,232,.12);transform:translateY(-2px)}
.th-emoji{font-size:34px}
.th-name{font-weight:700;font-size:18px}
.th-desc{color:var(--muted);font-size:13.5px;line-height:1.5;flex:1}
.th-soon{font-size:11px;font-weight:600;color:var(--muted);background:var(--soft);border:1px solid var(--line);border-radius:20px;padding:2px 8px;vertical-align:middle;margin-left:4px}
.th-card.soon{opacity:.72}
.th-open{margin-top:6px;align-self:flex-start;background:linear-gradient(135deg,var(--blue1),var(--blue2));color:#fff;border:none;border-radius:10px;padding:9px 18px;font-weight:600;font-size:14px;cursor:pointer}
.th-open:hover{opacity:.93}
.th-note{margin-top:28px;text-align:center;color:var(--muted);font-size:14px}
.th-foot{display:flex;justify-content:space-between;max-width:1040px;margin:0 auto;width:100%;padding:18px 22px;color:var(--muted);font-size:13px;border-top:1px solid var(--line)}
@media(max-width:560px){ .th-hero h1{font-size:29px} }

/* Donation banner */
.dz-modal{position:fixed;inset:0;z-index:260;background:rgba(12,20,40,.55);display:flex;align-items:center;justify-content:center;padding:18px}
.dz-modal.hidden{display:none}
.dz-box{position:relative;background:#fff;border-radius:18px;padding:26px 24px;width:min(430px,94vw);text-align:center;box-shadow:0 24px 70px rgba(10,20,50,.35);animation:dzpop .18s ease}
@keyframes dzpop{from{transform:translateY(12px) scale(.97);opacity:0}to{transform:none;opacity:1}}
.dz-x{position:absolute;right:12px;top:10px;background:none;border:none;font-size:18px;color:var(--muted);cursor:pointer}
.dz-emoji{font-size:44px;margin-bottom:4px}
.dz-box h3{margin:0 0 8px;font-size:21px}
.dz-box p{color:var(--muted);font-size:14px;line-height:1.55;margin:0 0 16px}
.dz-tiers{display:flex;gap:10px;justify-content:center;margin-bottom:12px}
.dz-tier{flex:1;background:var(--soft);border:1.5px solid var(--line);border-radius:12px;padding:12px 0;font-weight:700;font-size:16px;cursor:pointer;transition:.12s}
.dz-tier:hover{border-color:var(--blue1)}
.dz-tier.sel{background:var(--blue1);color:#fff;border-color:var(--blue1)}
.dz-custom{display:flex;align-items:center;gap:6px;border:1.5px solid var(--line);border-radius:12px;padding:0 12px;margin-bottom:14px}
.dz-custom span{color:var(--muted);font-weight:700}
.dz-custom input{border:none;flex:1;padding:12px 4px;font-size:15px;background:none}
.dz-custom input:focus{outline:none}
.dz-hint{font-size:12px;color:var(--muted);margin:0 0 12px;text-align:center}
.dz-go{width:100%;background:linear-gradient(135deg,#22c55e,#0ea5e9);color:#fff;border:none;border-radius:12px;padding:14px;font-weight:700;font-size:15px;cursor:pointer}
.dz-go:hover{opacity:.95}
.dz-go:disabled{opacity:.6;cursor:default}
.dz-msg{font-size:13px;min-height:16px;margin:8px 0 0;color:var(--muted)}
.dz-msg.err{color:var(--danger)}
.dz-later{background:none;border:none;color:var(--muted);font-size:13px;margin-top:8px;cursor:pointer;text-decoration:underline}

/* suggestion box */
.suggest{max-width:640px;margin:34px auto 0;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;text-align:center;box-shadow:0 6px 22px rgba(20,40,90,.06)}
.suggest h3{font-size:20px;margin:0 0 8px}
.suggest p{color:var(--muted);font-size:15px;margin:0 0 16px}
.suggest form{display:flex;flex-direction:column;gap:12px}
.suggest textarea,.suggest input{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;font:inherit;font-size:15px;resize:vertical;background:#fff}
.suggest textarea:focus,.suggest input:focus{outline:none;border-color:var(--blue1)}
.suggest .dz-go{width:100%}
.sg-msg{font-size:14px;min-height:18px;margin:0}
.sg-msg.ok{color:var(--ok)} .sg-msg.err{color:var(--danger)}

/* ===== image tool modal ===== */
.imgt{position:fixed;inset:0;z-index:240;background:rgba(12,20,40,.55);display:flex;align-items:center;justify-content:center;padding:16px}
.imgt.hidden{display:none}
.imgt-box{background:#fff;border-radius:18px;width:min(560px,96vw);max-height:92vh;overflow:auto;padding:22px;box-shadow:0 24px 70px rgba(10,20,50,.35)}
.imgt-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.imgt-head h3{margin:0;font-size:20px}
.imgt-x{background:none;border:none;font-size:18px;color:var(--muted);cursor:pointer}
.imgt-sub{color:var(--muted);font-size:14px;margin:4px 0 16px}
.imgt-drop{border:2px dashed var(--line);border-radius:14px;padding:26px 16px;text-align:center;cursor:pointer;transition:.14s;color:var(--ink)}
.imgt-drop:hover,.imgt-drop.over{border-color:var(--blue1);background:var(--soft)}
.imgt-drop-ic{font-size:34px;margin-bottom:6px}
.imgt-drop-hint{color:var(--muted);font-size:12px;margin-top:6px}
.imgt-controls{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:16px 0 4px;padding:14px;background:var(--soft);border-radius:12px}
.imgt-ctl{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--ink)}
.imgt-ctl select,.imgt-ctl input[type=number]{border:1px solid var(--line);border-radius:8px;padding:7px 8px;font:inherit;font-size:14px;font-weight:500;background:#fff}
.imgt-ctl input[type=number]{width:84px}
.imgt-ctl input[type=range]{width:120px}
.imgt-qv{min-width:38px;color:var(--muted);font-weight:600}
.imgt-lock{font-weight:500;color:var(--muted)}
.imgt-list{margin:14px 0 0;display:flex;flex-direction:column;gap:8px;max-height:34vh;overflow:auto}
.imgt-item{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:8px}
.imgt-thumb{width:46px;height:46px;object-fit:cover;border-radius:8px;background:var(--soft);flex:0 0 46px}
.pt-ic{display:flex;align-items:center;justify-content:center;font-size:22px}
.imgt-meta{flex:1;min-width:0}
.imgt-name{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.imgt-sz{font-size:12.5px;color:var(--muted);margin-top:2px}
.imgt-save{color:var(--ok);font-weight:700} .imgt-save.up{color:var(--danger)}
.imgt-dl,.imgt-rm{border:1px solid var(--line);background:#fff;border-radius:8px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;cursor:pointer;text-decoration:none;color:var(--ink);flex:0 0 auto}
.imgt-dl:hover,.imgt-rm:hover{border-color:var(--blue1);color:var(--blue2)}
.imgt-foot{display:flex;align-items:center;gap:10px;margin-top:16px}
.imgt-foot .spacer{flex:1}
.imgt-summary{font-size:13px;color:var(--muted)}
.imgt-go{background:linear-gradient(135deg,var(--blue1),var(--blue2));color:#fff;border:none;border-radius:11px;padding:11px 18px;font-weight:700;font-size:14px;cursor:pointer}
.imgt-go.alt{background:linear-gradient(135deg,#22c55e,#0ea5e9)}
.imgt-go:disabled{opacity:.6;cursor:default}
.imgt-msg{font-size:13px;min-height:16px;margin:10px 0 0;color:var(--muted)}
.imgt-msg.err{color:var(--danger)}
/* background remover */
.bg-stage{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.bg-cell{text-align:center;min-width:0}
.bg-cell>span{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:4px}
.bg-cell>img{max-width:100%;max-height:34vh;border-radius:10px;border:1px solid var(--line)}
.bg-checker{background-image:linear-gradient(45deg,#dfe4ee 25%,transparent 25%),linear-gradient(-45deg,#dfe4ee 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dfe4ee 75%),linear-gradient(-45deg,transparent 75%,#dfe4ee 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0;border-radius:10px;display:inline-block;max-width:100%}
.bg-checker img{display:block;max-width:100%;max-height:34vh;border:none}
/* video progress bar */
.vid-progress{height:9px;background:var(--soft);border:1px solid var(--line);border-radius:6px;overflow:hidden;margin:12px 0 0}
.vid-fill{height:100%;width:0;background:linear-gradient(90deg,#22c55e,#0ea5e9);transition:width .35s ease}
.mk-preview{width:100%;max-height:46vh;margin-top:12px;border-radius:12px;background:#000;display:block}
@media(max-width:560px){ .bg-stage{grid-template-columns:1fr} }