:root{--accent: #2d9a8f;--bg-primary: #f6f7f8;--bg-surface: #ffffff;--text-primary: #1c2424;--text-secondary: #4d5b5b;--border: #e2e6e6;--sidebar: 240px;font-family:Segoe UI,sans-serif;color:var(--text-primary);background:var(--bg-primary)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar);background:var(--bg-surface);border-right:1px solid var(--border);padding:1rem;display:flex;flex-direction:column;gap:.25rem}.brand{font-weight:700;letter-spacing:.04em;margin-bottom:1rem}.group-label{margin:1rem 0 .25rem;font-size:.75rem;color:var(--text-secondary);text-transform:uppercase}.sidebar a{padding:.4rem .5rem;border-radius:6px}.sidebar a.active{background:#2d9a8f1f}.main{flex:1;padding:1.5rem 2rem}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:12px;padding:1rem}.auth-layout{display:flex;min-height:100vh}.auth-brand{flex:1;background:#0f172a;display:flex;align-items:center;justify-content:center;padding:3rem;position:relative;overflow:hidden}.auth-brand:before,.auth-brand:after{content:"";position:absolute;border-radius:50%;background:#4eb8ad1a}.auth-brand:before{width:600px;height:600px;top:-100px;right:-200px}.auth-brand:after{width:400px;height:400px;bottom:-100px;left:-100px;background:#4eb8ad14}.auth-brand-content{position:relative;z-index:1;text-align:center;max-width:420px}.brand-logo{width:56px;height:56px;margin:0 auto 2rem;border-radius:16px;border:1px solid rgba(255,255,255,.2);background:#ffffff26;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.25rem}.auth-brand h1{color:#fff;font-size:2.5rem;margin:0 0 1rem}.auth-brand p{color:#ffffffb3;font-size:1.0625rem;line-height:1.7;margin:0}.brand-features{margin-top:3rem;display:flex;flex-direction:column;gap:1.25rem;text-align:left}.brand-feature{display:flex;gap:.75rem;align-items:flex-start;color:#ffffffd9;font-size:.9375rem}.brand-feature-icon{width:28px;height:28px;border-radius:8px;background:#ffffff26;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.8125rem}.auth-form-panel{flex:1;max-width:540px;min-width:380px;display:flex;align-items:center;justify-content:center;padding:3rem;background:var(--bg-surface)}.auth-form-container{width:100%;max-width:380px}.auth-tabs{display:flex;background:var(--bg-primary);border-radius:10px;padding:4px;margin-bottom:2rem}.auth-tab{flex:1;border:0;background:transparent;border-radius:8px;padding:.625rem;font:inherit;font-size:.875rem;font-weight:500;color:var(--text-secondary);cursor:pointer}.auth-tab.active{background:var(--bg-surface);color:var(--text-primary);box-shadow:0 1px 2px #10181814}.auth-form-header{margin-bottom:1.5rem}.auth-form-header h2{margin:0 0 .5rem;font-size:1.75rem}.auth-form-header p{margin:0;color:var(--text-secondary)}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-divider{display:flex;align-items:center;gap:1rem;color:var(--text-secondary);font-size:.8125rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.social-btn{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:8px;background:var(--bg-surface);color:var(--text-primary);font-weight:500}.social-btn:hover{background:var(--bg-primary)}.form-row{display:flex;justify-content:space-between;align-items:center;gap:1rem}.form-checkbox{display:flex;flex-direction:row;align-items:center;gap:.5rem;font-size:.8125rem;color:var(--text-secondary)}.form-checkbox input{width:auto}.text-link{border:0;background:none;padding:0;color:var(--accent);font:inherit;font-weight:500;cursor:pointer}.auth-legal,.auth-notice{margin:0;font-size:.75rem;color:var(--text-secondary)}.auth-footer{margin-top:1.5rem;text-align:center;font-size:.875rem;color:var(--text-secondary)}label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem}input,textarea{border:1px solid var(--border);border-radius:8px;padding:.6rem .75rem;font:inherit}.command{border:1px solid var(--border);background:var(--bg-surface);border-radius:999px;padding:.45rem .9rem;min-width:240px;text-align:left;cursor:pointer}.error{color:#9b2c2c}@media (max-width: 900px){.auth-brand{display:none}.auth-form-panel{max-width:none;min-width:0}}@media (max-width: 768px){.app-shell{flex-direction:column}.sidebar{width:100%}}@media (max-width: 480px){.auth-form-panel{padding:1.5rem}.auth-form-header h2{font-size:1.5rem}}