@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;600;700&display=swap&subset=japanese");:root{--bg-primary:#0b0f19;--bg-secondary:#111827;--bg-surface:#1a2234;--bg-surface-hover:#222d42;--bg-surface-active:#2a3752;--bg-sidebar:#0e1320;--border-subtle:hsla(0,0%,100%,.07);--border-default:hsla(0,0%,100%,.12);--border-strong:hsla(0,0%,100%,.2);--border-focus:#fe2c55;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-inverse:#0b0f19;--brand-tiktok-red:#fe2c55;--brand-tiktok-red-hover:#e02447;--brand-tiktok-teal:#25f4ee;--brand-tiktok-teal-hover:#1bd8d2;--primary:#fe2c55;--primary-hover:#e02447;--primary-light:rgba(254,44,85,.12);--success:#10b981;--success-bg:rgba(16,185,129,.12);--warning:#f59e0b;--warning-bg:rgba(245,158,11,.12);--danger:#ef4444;--danger-bg:rgba(239,68,68,.12);--info:#3b82f6;--info-bg:rgba(59,130,246,.12);--font-sans:"Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Meiryo","Plus Jakarta Sans",sans-serif;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--sidebar-width:260px;--header-height:68px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.3);--shadow-md:0 4px 12px -2px rgba(0,0,0,.4);--shadow-lg:0 12px 28px -4px rgba(0,0,0,.5);--shadow-glow-red:0 0 24px rgba(254,44,85,.25);--shadow-glow-teal:0 0 24px rgba(37,244,238,.2);--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-default:200ms cubic-bezier(0.4,0,0.2,1);--transition-slow:300ms cubic-bezier(0.4,0,0.2,1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;letter-spacing:-.01em;font-feature-settings:"palt" 1}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit}input,select,textarea{font-family:inherit;color:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-surface-active);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .25s cubic-bezier(.16,1,.3,1) forwards}