:root{--bg: #0f0f10;--bg-elev: #18181b;--bg-elev-2: #232326;--fg: #f5f5f7;--fg-dim: #a1a1a6;--fg-muted: #6e6e73;--accent: #7c5cff;--accent-2: #ff4f9d;--danger: #ff453a;--border: rgba(255, 255, 255, .08);--radius: 14px;--radius-lg: 22px;--shadow: 0 8px 24px rgba(0, 0, 0, .35);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5;overflow-x:hidden}input,textarea,button{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer}.app{min-height:100%;display:flex;flex-direction:column}.login-screen{flex:1;display:flex;align-items:center;justify-content:center;padding:calc(24px + var(--safe-top)) 20px calc(24px + var(--safe-bottom));background:radial-gradient(circle at 20% 0%,rgba(124,92,255,.25),transparent 60%),radial-gradient(circle at 80% 100%,rgba(255,79,157,.2),transparent 60%),var(--bg)}.login-card{width:100%;max-width:420px;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 22px 26px;box-shadow:var(--shadow)}.brand{margin:0 0 4px;font-size:26px;font-weight:700;letter-spacing:.5px;background:linear-gradient(135deg,#fff,#b4a0ff);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-sub{margin:0 0 24px;color:var(--fg-dim);font-size:14px}.form{display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field>span{font-size:13px;color:var(--fg-dim)}.field input{width:100%;height:48px;padding:0 14px;border-radius:var(--radius);background:var(--bg-elev-2);border:1px solid var(--border);color:var(--fg);outline:none;transition:border-color .15s ease}.field input:focus{border-color:var(--accent)}.error{background:#ff453a1f;border:1px solid rgba(255,69,58,.3);color:#ff8a82;padding:10px 12px;border-radius:var(--radius);font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;height:50px;padding:0 22px;border-radius:var(--radius);border:none;font-weight:600;font-size:16px;transition:transform .08s ease,opacity .15s ease,background .15s ease}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);color:#fff;box-shadow:0 6px 20px #7c5cff59}.btn-secondary{background:var(--bg-elev-2);color:var(--fg);border:1px solid var(--border)}.generator-screen{display:flex;flex-direction:column;flex:1;background:var(--bg);padding-bottom:calc(24px + var(--safe-bottom))}.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:calc(12px + var(--safe-top)) 18px 12px;background:#0f0f10d9;backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--border)}.topbar-title{font-size:17px;font-weight:600}.topbar-right{display:flex;align-items:center;gap:10px}.phone-badge{font-size:13px;color:var(--fg-dim);background:var(--bg-elev-2);border:1px solid var(--border);padding:4px 10px;border-radius:999px}.link-btn{background:transparent;border:none;color:var(--accent);padding:6px 4px;font-size:14px}.main{display:flex;flex-direction:column;gap:20px;padding:18px;max-width:560px;width:100%;margin:0 auto}.section{display:flex;flex-direction:column;gap:8px}.section-label{font-size:13px;color:var(--fg-dim);display:flex;align-items:center;gap:6px}.required{color:var(--accent-2);font-weight:700}.image-picker{width:100%;aspect-ratio:9 / 16;max-height:60vh;border-radius:var(--radius-lg);background:var(--bg-elev);border:1px dashed var(--border);overflow:hidden;position:relative}.picker-empty{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--fg-dim);cursor:pointer}.picker-plus{font-size:40px;font-weight:200;line-height:1}.picker-hint{font-size:13px}.preview{width:100%;height:100%;position:relative}.preview img{width:100%;height:100%;object-fit:cover}.preview-clear{position:absolute;top:10px;right:10px;width:32px;height:32px;border-radius:50%;background:#0000008c;color:#fff;border:none;font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px)}.prompt{width:100%;min-height:120px;padding:12px 14px;border-radius:var(--radius);background:var(--bg-elev);border:1px solid var(--border);color:var(--fg);resize:vertical;outline:none;transition:border-color .15s ease}.prompt:focus{border-color:var(--accent)}.counter{align-self:flex-end;font-size:12px;color:var(--fg-muted)}.btn-generate{margin-top:4px}.result-section{margin-top:8px}.result-frame{width:100%;aspect-ratio:9 / 16;max-height:70vh;border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-elev);border:1px solid var(--border)}.result-frame img{width:100%;height:100%;object-fit:contain;display:block}.overlay{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px}.overlay-bg{position:absolute;inset:0;background:#08080ac7;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.overlay-content{position:relative;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.orb{position:relative;width:140px;height:140px;margin-bottom:12px;display:flex;align-items:center;justify-content:center}.orb-ring{position:absolute;inset:0;border-radius:50%;border:2px solid transparent}.orb-ring-1{border-top-color:var(--accent);border-right-color:var(--accent);animation:spin 1.6s linear infinite}.orb-ring-2{inset:14px;border-bottom-color:var(--accent-2);border-left-color:var(--accent-2);animation:spin 2.2s linear infinite reverse}.orb-ring-3{inset:28px;border-top-color:#fff9;animation:spin 3s linear infinite}.orb-core{width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff,var(--accent) 40%,var(--accent-2) 90%);box-shadow:0 0 30px #7c5cff99,0 0 60px #ff4f9d73;animation:pulse 1.8s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.overlay-title{font-size:18px;font-weight:600;margin-top:4px}.overlay-hint{font-size:14px;color:var(--fg-dim);min-height:1.4em;max-width:280px;transition:opacity .4s ease}.overlay-timer{margin-top:6px;font-variant-numeric:tabular-nums;font-size:13px;color:var(--fg-muted)}.dots{display:flex;gap:6px;margin-top:6px}.dots span{width:6px;height:6px;border-radius:50%;background:var(--fg);opacity:.35;animation:dot 1.2s ease-in-out infinite}.dots span:nth-child(2){animation-delay:.2s}.dots span:nth-child(3){animation-delay:.4s}@keyframes dot{0%,80%,to{transform:scale(.7);opacity:.35}40%{transform:scale(1.2);opacity:1}}