:root{--bg-dark: #0f172a;--panel-bg: rgba(30, 41, 59, .7);--panel-border: rgba(255, 255, 255, .12);--subpanel-bg: rgba(15, 23, 42, .5);--primary: #6366f1;--primary-hover: #4f46e5;--primary-glow: rgba(99, 102, 241, .4);--accent: #06b6d4;--text-main: #f8fafc;--text-muted: #94a3b8;--error: #ef4444;--warning: #f59e0b;--success: #10b981;--font-sans: "Plus Jakarta Sans", "Noto Sans JP", sans-serif;--radius-lg: 20px;--radius-md: 12px;--radius-sm: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-main);min-height:100vh;position:relative;overflow-x:hidden;line-height:1.6}.background-globes{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;overflow:hidden;pointer-events:none}.globe{position:absolute;border-radius:50%;filter:blur(100px);opacity:.35;animation:float 20s infinite ease-in-out alternate}.globe-1{width:500px;height:500px;background:radial-gradient(circle,#6366f1,#3b82f6);top:-100px;left:-100px}.globe-2{width:600px;height:600px;background:radial-gradient(circle,#8b5cf6,#ec4899);bottom:-150px;right:-150px;animation-delay:-5s}.globe-3{width:400px;height:400px;background:radial-gradient(circle,#06b6d4,#10b981);top:40%;left:50%;transform:translate(-50%,-50%);animation-delay:-10s}@keyframes float{0%{transform:translate(0) scale(1)}to{transform:translate(40px,60px) scale(1.1)}}.app-container{max-width:900px;margin:0 auto;padding:40px 20px 80px}.app-header{text-align:center;margin-bottom:32px}.badge{display:inline-block;padding:6px 14px;background:#6366f126;border:1px solid rgba(99,102,241,.3);border-radius:20px;color:#818cf8;font-size:.85rem;font-weight:600;letter-spacing:.05em;margin-bottom:12px}.app-header h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.subtitle{color:var(--text-muted);font-size:.95rem}.glass-panel{background:var(--panel-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--panel-border);border-radius:var(--radius-lg);padding:36px;box-shadow:0 20px 40px #0006}.glass-subpanel{background:var(--subpanel-bg);border:1px solid var(--panel-border);border-radius:var(--radius-md);padding:20px}.form-section{margin-bottom:36px}.section-title{font-size:1.25rem;font-weight:700;display:flex;align-items:center;gap:12px;margin-bottom:6px}.step-num{width:28px;height:28px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700}.section-desc{font-size:.88rem;color:var(--text-muted);margin-bottom:20px}.drop-zone{border:2px dashed rgba(255,255,255,.2);border-radius:var(--radius-md);padding:40px 20px;text-align:center;background:#0f172a4d;transition:all .25s ease;cursor:pointer}.drop-zone:hover,.drop-zone.dragover{border-color:var(--primary);background:#6366f114}.upload-icon{color:var(--primary);margin-bottom:12px}.drop-text{font-size:1.05rem;font-weight:600;margin-bottom:6px}.drop-subtext{font-size:.88rem;color:var(--text-muted)}.btn-link{background:none;border:none;color:var(--accent);font-weight:600;cursor:pointer;text-decoration:underline;font-family:inherit}.preview-container{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}@media (max-width: 768px){.preview-container{grid-template-columns:1fr}}.image-wrapper{position:relative;width:100%;height:200px;border-radius:var(--radius-sm);overflow:hidden;background:#000;display:flex;align-items:center;justify-content:center}.image-wrapper img{max-width:100%;max-height:100%;object-fit:contain}.processing-overlay{position:absolute;inset:0;background:#0f172ad9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;font-size:.85rem;color:var(--text-main)}.spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.image-meta{margin-top:12px;font-size:.85rem;display:flex;flex-direction:column;gap:4px}.meta-row{display:flex;justify-content:space-between}.meta-label{color:var(--text-muted)}.meta-val{font-weight:600}.color-palette-card h3{font-size:.95rem;font-weight:700;margin-bottom:14px;color:var(--text-main)}.swatches-grid{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}.swatch-item{display:flex;align-items:center;gap:12px}.swatch-color{width:36px;height:36px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:#333;transition:background-color .3s ease}.swatch-info{display:flex;flex-direction:column;font-size:.8rem}.swatch-name{color:var(--text-muted)}.swatch-info code{font-family:monospace;font-weight:600;font-size:.9rem}.color-sample-box{padding:12px;border-radius:var(--radius-sm);transition:all .3s ease}.sample-title{font-weight:700;font-size:.85rem;display:block;margin-bottom:4px}.sample-text{font-size:.8rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width: 640px){.form-grid{grid-template-columns:1fr}}.full-width{grid-column:1 / -1}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.88rem;font-weight:600;color:var(--text-main)}.req{color:var(--error)}input[type=text],input[type=number],input[type=date],select,textarea{width:100%;padding:12px 14px;background:#0f172a99;border:1px solid var(--panel-border);border-radius:var(--radius-sm);color:var(--text-main);font-family:inherit;font-size:.95rem;transition:border-color .2s ease,box-shadow .2s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.field-help{font-size:.78rem;color:var(--text-muted)}.label-with-badge{display:flex;justify-content:space-between;align-items:center}.ai-badge{font-size:.75rem;background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#fff;padding:2px 8px;border-radius:12px;font-weight:600}.field-warning{font-size:.8rem;color:var(--error);font-weight:500;margin-top:2px}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.88rem;margin-top:16px}.alert-error{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:#fca5a5}.alert-warning{background:#f59e0b26;border:1px solid rgba(245,158,11,.3);color:#fcd34d}.upload-progress-container{margin-bottom:24px}.progress-info{display:flex;justify-content:space-between;font-size:.88rem;font-weight:600;margin-bottom:8px}.progress-bar-bg{width:100%;height:10px;background:#0f172acc;border-radius:5px;overflow:hidden}.progress-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--primary),var(--accent));transition:width .2s ease}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:var(--radius-sm);font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer;border:none;transition:all .2s ease}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);color:#fff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px var(--primary-glow)}.btn-large{width:100%;padding:16px;font-size:1.1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.modal-backdrop{position:fixed;inset:0;background:#0f172acc;backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100}.modal-content{max-width:480px;width:90%;text-align:center;padding:40px}.success-icon{width:64px;height:64px;background:#10b98133;color:var(--success);border:2px solid var(--success);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 20px}.modal-content h2{font-size:1.4rem;margin-bottom:12px}.modal-content p{color:var(--text-muted);font-size:.9rem;margin-bottom:24px}.hidden{display:none!important}