@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800;0,9..40,900;1,9..40,400&display=swap";:root{--font: "DM Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--blue: #4285F4;--blue-light: #E8F0FE;--green: #34A853;--green-light:#E6F4EA;--yellow: #FBBC04;--red: #EA4335;--orange: #FF6D00;--purple: #AB47BC;--pink: #FF6B9D;--white: #FFFFFF;--surface: #F8F9FA;--surface-2: #F1F3F4;--surface-3: #E8EAED;--text: #202124;--text-2: #3C4043;--text-3: #5F6368;--text-4: #9AA0A6;--border: #E8EAED;--border-2: #DADCE0;--r: 8px;--r-lg: 12px;--r-xl: 16px;--r-full: 999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow: 0 4px 16px rgba(0,0,0,.08);--shadow-lg: 0 8px 32px rgba(0,0,0,.12);--t-fast: .15s ease;--t: .25s ease;--sidebar-w: 240px;--sidebar-w-sm: 60px;--header-h: 60px;--bottom-nav-h: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font);color:var(--text);background:var(--surface);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;display:block}a{color:var(--blue)}button{font-family:var(--font)}.page-title{font-size:1.5rem;font-weight:800;letter-spacing:-.5px;color:var(--text);margin:0}.page-subtitle{font-size:.875rem;color:var(--text-3);margin:4px 0 0}.page{padding:28px 32px;max-width:1200px;width:100%;margin:0 auto;box-sizing:border-box}@media (max-width: 767px){.page{padding:20px 16px}}@media (max-width: 480px){.page{padding:16px 12px}}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.flex-center{display:flex;align-items:center;justify-content:center}.card{background:var(--white);border-radius:var(--r-xl);border:1px solid var(--border);box-shadow:var(--shadow-sm)}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--r);border:1px solid var(--border);background:var(--white);color:var(--text-2);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;transition:all var(--t-fast);text-decoration:none;white-space:nowrap}.btn:hover:not(:disabled){background:var(--surface);border-color:var(--border-2)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 2px 8px #4285f44d}.btn-primary:hover:not(:disabled){background:#1a73e8;border-color:#1a73e8;box-shadow:0 4px 12px #4285f466}.btn-secondary{background:var(--surface-2);border-color:var(--surface-2);color:var(--text-2)}.btn-secondary:hover:not(:disabled){background:var(--surface-3)}.btn-danger{background:var(--red);color:#fff;border-color:var(--red)}.input{width:100%;padding:10px 12px;border-radius:var(--r);border:1px solid var(--border);background:var(--white);font-family:var(--font);font-size:14px;color:var(--text);outline:none;transition:border-color var(--t-fast),box-shadow var(--t-fast)}.input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #4285f41f}.input::placeholder{color:var(--text-4)}select.input{cursor:pointer}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--r-full);font-size:12px;font-weight:600}.tag{display:inline-block;padding:2px 10px;border-radius:var(--r-full);font-size:12px;font-weight:500}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .8s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);flex-shrink:0;position:fixed;top:0;left:0;height:100vh;z-index:200;background:var(--white);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:width var(--t),transform var(--t)}.sidebar-label{opacity:1;transition:opacity var(--t-fast);white-space:nowrap;overflow:hidden}.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh;display:flex;flex-direction:column;transition:margin-left var(--t)}.top-header{position:sticky;top:0;z-index:100;height:var(--header-h);background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:16px}.bottom-nav,.mobile-overlay,.menu-toggle{display:none}@media (max-width: 1024px) and (min-width: 768px){.sidebar{width:var(--sidebar-w-sm)}.sidebar-label{opacity:0;width:0;pointer-events:none}.sidebar-logo-text,.sidebar-section-label{display:none}.nav-item{justify-content:center!important;padding:12px 0!important}.main-content{margin-left:var(--sidebar-w-sm)}}@media (max-width: 767px){:root{--sidebar-w: 260px}.sidebar{transform:translate(-100%);box-shadow:none}.sidebar.open{transform:translate(0);box-shadow:var(--shadow-lg)}.mobile-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:199;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.main-content{margin-left:0;padding-bottom:var(--bottom-nav-h)}.top-header{padding:0 16px}.menu-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--r);background:none;border:1px solid var(--border);cursor:pointer;color:var(--text-2);flex-shrink:0}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-h);background:#fffffff7;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);z-index:150;padding:0 8px;padding-bottom:env(safe-area-inset-bottom,0px);align-items:center;justify-content:space-around}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 12px;border-radius:var(--r);cursor:pointer;border:none;background:none;color:var(--text-4);font-family:var(--font);font-size:10px;font-weight:500;text-decoration:none;transition:all var(--t-fast);min-width:48px}.bottom-nav-item.active{color:var(--blue);background:var(--blue-light)}.bottom-nav-item svg{flex-shrink:0}.page{padding:20px 16px}.grid-3,.grid-4{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}}@media (max-width: 480px){.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr 1fr}.page{padding:16px 12px}.page-title{font-size:1.25rem}}@supports (padding-bottom: env(safe-area-inset-bottom)){.bottom-nav{padding-bottom:calc(env(safe-area-inset-bottom) + 8px);height:calc(var(--bottom-nav-h) + env(safe-area-inset-bottom))}.main-content{padding-bottom:calc(var(--bottom-nav-h) + env(safe-area-inset-bottom))}}