:root{--chalk-bg: #24332C;--chalk-bg-2: #2C3E33;--chalk-white: #F4F1E8;--mustard: #E8B94B;--rust: #C1502E;--paper: #FBF7EE;--ink: #2B2620;--ink-soft: #6B6355}*{box-sizing:border-box}body{margin:0}.app-shell{background:var(--chalk-bg);font-family:Work Sans,sans-serif;color:var(--chalk-white)}.hand{font-family:Caveat,cursive}.mono{font-family:JetBrains Mono,monospace}.chalk-texture{background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px);background-size:3px 3px}.paper-card{background:var(--paper);color:var(--ink);border-radius:14px}.tab-btn{transition:all .15s ease;border:none;cursor:pointer}.tab-btn.active{background:var(--mustard);color:var(--chalk-bg)}.chip{font-size:11px;padding:3px 9px;border-radius:999px;font-weight:600;letter-spacing:.02em}.chip-theme{background:var(--mustard);color:#3a2a0c}.chip-quick{background:var(--rust);color:#fff}.chip-tag{background:#e3dcc8;color:#4a4432}.btn-icon{transition:transform .1s ease;border:none;cursor:pointer}.btn-icon:active{transform:scale(.9)}input,select,textarea,button{font-family:Work Sans,sans-serif}button{cursor:pointer}::selection{background:var(--mustard)}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--chalk-bg);padding:20px}.auth-card{background:var(--paper);color:var(--ink);border-radius:16px;padding:24px;width:100%;max-width:380px}.auth-form{display:flex;flex-direction:column;gap:10px}.auth-form input{font-size:14px;padding:10px 12px;border-radius:8px;border:1px solid #DCD3B8}.auth-form button[type=submit]{background:var(--mustard);color:#3a2a0c;border:none;border-radius:999px;padding:10px;font-weight:600;font-size:14px}.auth-switch{font-size:12px;color:var(--ink-soft);text-align:center}.auth-switch a{color:var(--rust);cursor:pointer;font-weight:600}.auth-error{background:#f6d9ce;color:#7a2e12;font-size:12px;padding:8px 10px;border-radius:8px;margin-bottom:10px}.toggle,.toggle-active{flex:1;padding:8px;border-radius:8px;border:1px solid #DCD3B8;background:transparent;font-size:12px}.toggle-active{background:var(--mustard);color:#3a2a0c;border-color:var(--mustard);font-weight:600}.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1 1 0%}.flex-shrink-0{flex-shrink:0}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.min-w-0{min-width:0}.w-full{width:100%}.ml-auto{margin-left:auto}.capitalize{text-transform:capitalize}.rounded-full{border-radius:999px}.fixed{position:fixed}.inset-0{top:0;right:0;bottom:0;left:0}.gap-1{gap:4px}.gap-1\.5{gap:6px}.gap-2{gap:8px}.gap-3{gap:12px}.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mt-1\.5{margin-top:6px}.mt-2{margin-top:8px}.p-2{padding:8px}.p-3{padding:12px}.p-1\.5{padding:6px}.px-2\.5{padding-left:10px;padding-right:10px}.px-3{padding-left:12px;padding-right:12px}.px-4{padding-left:16px;padding-right:16px}.py-1{padding-top:4px;padding-bottom:4px}.py-1\.5{padding-top:6px;padding-bottom:6px}.py-2{padding-top:8px;padding-bottom:8px}.py-3{padding-top:12px;padding-bottom:12px}.text-sm{font-size:14px}.text-xs{font-size:12px}.font-medium{font-weight:500}.font-semibold{font-weight:600}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}