:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#6e7890;--line:#dfe5ef;--primary:#1473e6;--primary2:#0b5fc4;--danger:#d82c35;--shadow:0 16px 40px rgba(31,51,89,.08)}
:root[data-theme="dark"]{--bg:#0e1420;--card:#151e2e;--text:#edf2fb;--muted:#9aa7bd;--line:#29364a;--primary:#4d9cff;--primary2:#2e7ee3;--danger:#ff6b73;--shadow:0 16px 40px rgba(0,0,0,.28)}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text)}button,select,input{font:inherit}.topbar{height:68px;background:var(--card);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--primary);color:white;font-weight:800;font-size:13px}.brand small{display:block;color:var(--muted);margin-top:1px}.top-actions{display:flex;gap:8px;align-items:center}.lang-btn,.icon-btn{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:10px;padding:9px 12px;text-decoration:none;cursor:pointer}.icon-btn{width:42px;height:42px;padding:0}.wrap{max-width:1100px;margin:auto;padding:34px 20px 60px}.hero{text-align:center;margin-bottom:22px}.hero h1{font-size:clamp(30px,4vw,48px);margin:0 0 10px}.hero p{color:var(--muted);font-size:17px;max-width:720px;margin:0 auto 12px}.privacy-note{display:inline-block;background:rgba(20,115,230,.08);color:var(--primary);padding:9px 13px;border-radius:999px;font-size:13px}.ad-slot{margin:18px auto;max-width:970px;text-align:center;overflow:hidden}.tool-card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)}.drop-zone{min-height:290px;border:2px dashed #9eb9dd;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;cursor:pointer;padding:30px;transition:.2s}.drop-zone:hover,.drop-zone.dragover{border-color:var(--primary);background:rgba(20,115,230,.05)}.drop-zone strong{font-size:23px}.drop-zone small{color:var(--muted)}.drop-icon{width:72px;height:72px;border-radius:20px;background:rgba(20,115,230,.1);color:var(--primary);display:grid;place-items:center;font-size:40px}.hidden{display:none!important}.workspace-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.workspace-head>div{display:flex;gap:8px;flex-wrap:wrap}.workspace-head small{color:var(--muted)}.btn{border:none;border-radius:11px;padding:11px 16px;cursor:pointer;font-weight:700}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary2)}.btn.secondary{background:var(--bg);color:var(--text);border:1px solid var(--line)}.btn.danger-outline{background:transparent;color:var(--danger);border:1px solid rgba(216,44,53,.35)}.btn.big{width:100%;padding:15px;font-size:17px;margin-top:20px}.pages-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.page-card{border:1px solid var(--line);border-radius:16px;background:var(--bg);padding:10px;position:relative;cursor:grab;container-type:inline-size}.page-card.dragging{opacity:.45}.page-thumb{aspect-ratio:3/4;background:#e9edf4;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center}.page-thumb img{max-width:100%;max-height:100%;display:block}.page-num{position:absolute;top:16px;inset-inline-start:16px;background:var(--primary);color:#fff;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800}.page-tools{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;margin-top:8px}.tool-btn{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:9px;padding:8px 4px;font-size:12px;cursor:pointer}.tool-btn.delete{color:var(--danger)}.settings-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.settings-grid label{display:flex;flex-direction:column;gap:7px}.settings-grid span{font-size:13px;color:var(--muted);font-weight:700}.settings-grid select{border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);padding:11px}.status{text-align:center;min-height:22px;margin-top:10px;font-weight:700}.status.ok{color:#16853c}.status.err{color:var(--danger)}.modal{position:fixed;inset:0;background:rgba(5,10,18,.72);display:grid;place-items:center;padding:18px;z-index:100}.modal-card{background:var(--card);border-radius:18px;padding:16px;width:min(900px,96vw);max-height:94vh;overflow:auto}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.crop-stage{position:relative;background:#0c1119;border-radius:12px;overflow:hidden;min-height:320px;display:flex;align-items:center;justify-content:center;user-select:none;touch-action:none}.crop-stage canvas{max-width:100%;max-height:70vh;display:block}.crop-box{position:absolute;border:2px solid #fff;box-shadow:0 0 0 9999px rgba(0,0,0,.45);cursor:move}.handle{position:absolute;width:14px;height:14px;border-radius:50%;background:#fff}.handle.tl{top:-7px;left:-7px;cursor:nwse-resize}.handle.tr{top:-7px;right:-7px;cursor:nesw-resize}.handle.bl{bottom:-7px;left:-7px;cursor:nesw-resize}.handle.br{bottom:-7px;right:-7px;cursor:nwse-resize}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.maintenance{min-height:100vh;display:grid;place-items:center;padding:20px}.maintenance-card{max-width:620px;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:36px;text-align:center;box-shadow:var(--shadow)}
@media(max-width:760px){.topbar{padding:0 14px}.brand strong{font-size:14px}.wrap{padding:22px 12px 40px}.tool-card{padding:14px}.settings-grid{grid-template-columns:1fr 1fr}.workspace-head{align-items:flex-start;flex-direction:column}.pages-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-tools{grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}.page-tools .tool-btn:nth-child(-n+3){grid-column:span 2}.page-tools .tool-btn:nth-child(n+4){grid-column:span 3}.tool-btn{min-height:44px;padding:8px 5px;line-height:1.35}.drop-zone{min-height:230px}.drop-zone strong{font-size:19px}}
@media(max-width:420px){.settings-grid{grid-template-columns:1fr}.pages-grid{grid-template-columns:1fr 1fr}.topbar .brand small{display:none}}
@container (max-width:360px){.page-tools{grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}.page-tools .tool-btn:nth-child(-n+3){grid-column:span 2}.page-tools .tool-btn:nth-child(n+4){grid-column:span 3}.tool-btn{min-height:44px;padding:8px 5px;line-height:1.35}}
.upload-limit-note{font-weight:700;color:var(--primary)!important}.filter-panel{display:flex;gap:6px;flex-wrap:wrap;padding:9px 2px 1px}.filter-chip{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:999px;padding:6px 9px;font-size:11px;cursor:pointer}.filter-chip.selected{background:var(--primary);border-color:var(--primary);color:#fff}.tool-btn.active{border-color:var(--primary);color:var(--primary)}.site-footer{text-align:center;color:var(--muted);font-size:13px;padding:22px 12px 0}.site-footer a{color:inherit;text-decoration:none}.site-footer a:hover{text-decoration:underline;color:var(--primary)}

.caption-panel{margin-top:8px;padding:10px;border:1px solid var(--line);border-radius:11px;background:var(--card)}.caption-panel textarea{width:100%;resize:vertical;min-height:74px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text);padding:9px;font:inherit;line-height:1.5}.caption-options{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:end;margin-top:8px}.caption-options label{display:flex;flex-direction:column;gap:5px}.caption-options span{font-size:11px;color:var(--muted);font-weight:700}.caption-options select{border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);padding:7px}.caption-remove{border:1px solid rgba(216,44,53,.35);background:transparent;color:var(--danger);border-radius:8px;padding:8px 10px;cursor:pointer}.caption-panel:not(.hidden)+*{}
@media(max-width:760px){.caption-options{grid-template-columns:1fr 1fr}.caption-remove{grid-column:1/-1}}