.split{flex:1;display:flex;flex-wrap:wrap;min-height:640px}
.split-left{flex:1 1 460px;background:var(--deep);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:40px clamp(16px,3vw,48px)}
.sheet-frame{position:relative;width:min(320px,80vw);min-height:300px;display:grid;place-items:center;border-radius:10px;background:#fff;box-shadow:0 30px 70px rgba(0,0,0,.4);overflow:hidden}
.sheet-frame canvas{display:block;width:100%;height:auto;transition:filter .4s ease}
.sheet-frame.locked canvas{filter:blur(8px)}
.lock-mark{position:absolute;width:72px;height:72px;border-radius:50%;background:var(--deep);color:var(--mint);display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.lock-mark svg{width:34px;height:34px}
.sheet-frame.open .lock-mark{display:none}
.file-line{margin:0;font-size:15px;color:#C9E3DA;text-align:center;overflow-wrap:anywhere}
.split-right{flex:1 1 460px;display:flex;flex-direction:column;gap:14px;padding:48px clamp(16px,4vw,64px);background:#fff;max-width:760px}
.split-right .h1-small{font-size:clamp(28px,3vw,38px)}
.sub{margin:0 0 4px;font-size:16px;color:var(--muted)}
.kinds{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 4px}
.kinds button{min-height:46px;padding:0 18px;border-radius:12px;border:2px solid var(--line);background:#fff;color:var(--ink);font-weight:700}
.kinds button[aria-checked="true"]{border-color:var(--deep);background:var(--deep);color:var(--mint)}
.helper{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:6px 0}
.helper label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:700}
.helper input{min-height:52px;padding:0 14px;border-radius:12px;border:1px solid #C9D2CB;font:inherit;font-size:17px;color:var(--ink);background:#fff}
.helper .rule{grid-column:1/-1;margin:0;font-size:13px;color:var(--muted)}
.helper.note{display:block;margin:6px 0;padding:14px 16px;border-radius:12px;background:#FFF6EC;color:#6B3A10;font-size:15px;line-height:1.5}
.pw-label{margin-top:6px;font-size:14px;font-weight:700}
.pw-box{display:flex;align-items:center;gap:8px;min-height:62px;padding:0 8px 0 18px;border-radius:14px;border:2px solid #B8C8BE;background:#F7FAF8}
.pw-box.good{border-color:#0E6B5C;background:#F0FBF6}.pw-box.bad{border-color:#B4521A;background:#FFF6F0}
.pw-box input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:21px;font-weight:700;letter-spacing:.08em;color:var(--ink)}
.pw-box input:focus{outline:none}.pw-box:focus-within{box-shadow:0 0 0 3px rgba(14,107,92,.25)}
.pw-box button{min-height:44px;padding:0 14px;border-radius:10px;border:0;background:#E2F5EE;color:#0E6B5C;font-weight:700}
.check{margin:0;font-size:14px;font-weight:600;color:var(--muted)}
.check.good{color:#0E6B5C}.check.bad{color:#8A3B12}
.no-password{margin:0;padding:16px;border-radius:14px;background:#E8FAF3;color:#0E4D43;font-size:16px;font-weight:600;line-height:1.5}
.go.big{margin-top:6px;min-height:62px;background:var(--deep);color:var(--mint);font-size:19px}
.go.big:hover{background:#134A40}.go.big:disabled{opacity:.45}
.status{margin:0;min-height:20px;font-size:14px;color:var(--ink)}
.split-right .small{margin:0;font-size:13px;color:#56645D}
.split-left .ghost{border-color:#2E6A5D}
@media(max-width:760px){.split-left{padding:28px 16px}.sheet-frame{width:min(220px,70vw);min-height:200px}.split-right{padding:28px 16px}}
.remember{display:flex;gap:10px;align-items:flex-start;margin-top:4px;font-size:14px;font-weight:600;line-height:1.4;cursor:pointer}.remember input{width:20px;height:20px;margin-top:1px;accent-color:#0E6B5C;flex:none}.remember-note{margin:0 0 0 30px;font-size:12.5px;color:var(--muted)}.saved{margin:0;font-size:13px;color:var(--muted)}.saved button{border:0;background:none;color:#8A3B12;font-weight:700;text-decoration:underline;padding:4px}.check.auto{color:#0E6B5C}
.split-right .status{color:var(--ink,#12201C)}
.scan-line{position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,transparent,#3BE0A8,transparent);box-shadow:0 0 18px 6px rgba(59,224,168,.45);opacity:0;pointer-events:none;z-index:2}
.sheet-frame.working .scan-line{opacity:1;animation:scan 1.8s ease-in-out infinite alternate}
.sheet-frame.working canvas{filter:saturate(.6) brightness(.97)}
@keyframes scan{from{top:0}to{top:calc(100% - 3px)}}
.progress{display:flex;flex-direction:column;gap:12px;padding:18px;border-radius:16px;background:#F0FBF6;border:1px solid #CFEDE1}
.bar{height:10px;border-radius:99px;background:#D7EEE5;overflow:hidden}
.bar span{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,#0E6B5C,#3BE0A8,#0E6B5C);background-size:200% 100%;animation:shine 1.4s linear infinite;transition:width .5s ease}
@keyframes shine{from{background-position:200% 0}to{background-position:0 0}}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.steps li{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:#7A8A82}
.steps i{width:20px;height:20px;border-radius:50%;border:2px solid #B8C8BE;flex:none;box-sizing:border-box;display:grid;place-items:center}
.steps li.now{color:#12201C}.steps li.now i{border-color:#D7EEE5;border-top-color:#0E6B5C;animation:spin .8s linear infinite}
.steps li.done{color:#0E6B5C}.steps li.done i{border-color:#0E6B5C;background:#0E6B5C}
.steps li.done i::after{content:"";width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:translateY(-1px) rotate(45deg)}
.steps b{font-weight:700;color:#0E6B5C}
@keyframes spin{to{transform:rotate(360deg)}}
.elapsed{margin:0;font-size:13px;color:#4B5952}
.error-box{display:flex;flex-direction:column;gap:8px;padding:16px 18px;border-radius:16px;background:#FFF3EC;border:2px solid #E9A27A;color:#6B2A0A}
.error-box strong{font-size:17px}.error-box p{margin:0;font-size:15px;line-height:1.5}
.ghost-dark{align-self:flex-start;min-height:44px;padding:0 18px;border-radius:12px;border:2px solid #B4521A;background:#fff;color:#8A3B12;font-weight:700;cursor:pointer}
@media(prefers-reduced-motion:reduce){.sheet-frame.working .scan-line,.bar span,.steps li.now i{animation:none}}