@import url("https://fonts.googleapis.com/css2?family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500;1,600;1,700;1,800&display=swap");:root{--bg:#f3f4f6;--bg-card:#ffffff;--bg-input:#f1f1f2;--bg-muted:#e9e9e9;--bg-section:#f1f1f2;--text:#090A0B;--text-secondary:#2C2C2C;--text-muted:#6b7280;--text-faint:#a1a3a5;--accent:#17395f;--accent-hover:#0f2e50;--accent-soft:rgba(23,57,95,0.08);--success:#059669;--success-soft:rgba(5,150,105,0.08);--error:#ef4444;--error-soft:rgba(239,68,68,0.06);--warning:#d97706;--warning-soft:rgba(217,119,6,0.06);--border:#dee0e3;--border-hover:#c5c7cb;--radius:0px;--radius-lg:0px;--radius-xl:0px;--radius-full:0px;--transition:0.2s ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:Source Sans\ 3,ui-sans-serif,system-ui,-apple-system,sans-serif;background-color:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-size:14px}body,h1,h2,h3,h4,h5,h6{font-weight:300;color:var(--text)}h1,h2,h3,h4,h5,h6{line-height:1.25;letter-spacing:-.025em}h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.0625rem;font-weight:300}p{color:var(--text-secondary);font-size:.875rem}a{color:var(--accent);text-decoration:none;font-weight:300;transition:color var(--transition)}a:hover{color:var(--accent-hover)}.page{flex-direction:column}.page,.page-center{min-height:100vh;display:flex;background:var(--bg)}.page-center{align-items:center;justify-content:center;padding:2rem 1.5rem}.page-center>div{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:2.5rem 2rem}.container{width:100%;max-width:880px;margin:0 auto;padding:2.5rem 1.5rem}.card{background:var(--bg-card);border:1px solid 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var(--accent);outline-offset:2px}.btn-primary{background:var(--accent);color:#fff;font-weight:300}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{background:var(--text-faint);color:#fff;cursor:not-allowed}.btn-secondary{background:var(--bg-muted);color:var(--text);border:none}.btn-secondary:hover{background:var(--border)}.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--border)}.btn-outline:hover{border-color:var(--border-hover);background:var(--bg-input)}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover{background:#dc2626}.btn-ghost{background:transparent;color:var(--text-muted);border-radius:var(--radius)}.btn-ghost:hover{background:var(--bg-muted);color:var(--text)}.input-group{display:flex;flex-direction:column;gap:.5rem}.input-group label{font-size:.8125rem;font-weight:300;color:var(--text);letter-spacing:-.01em}.input,.select{width:100%;padding:.625rem .875rem;border-radius:var(--radius);background:var(--bg-input);border:1.5px solid var(--border);color:var(--text);font-family:inherit;font-size:.875rem;transition:all var(--transition)}.input:focus,.select:focus{outline:none;border-color:var(--accent);background:var(--bg-card)}.input::placeholder{color:var(--text-faint)}.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right .75rem center;background-size:.875rem;padding-right:2.5rem}.badge{display:inline-block;padding:.1875rem .625rem;border-radius:var(--radius-full);font-size:.6875rem;font-weight:300;letter-spacing:.02em}.badge-admin{background:var(--text);color:#fff}.badge-manager{background:var(--success-soft);color:var(--success)}.badge-user{background:var(--bg-muted);color:var(--text-muted)}.badge-beginner{background:var(--accent-soft);color:var(--accent)}.alert{display:flex;align-items:flex-start;gap:.625rem;padding:.75rem 1rem;border-radius:var(--radius);font-size:.8125rem;line-height:1.5;border:1px solid transparent}.alert-error{background:var(--error-soft);color:var(--error);border-color:rgba(239,68,68,.12)}.alert-success{background:var(--success-soft);color:var(--success);border-color:rgba(5,150,105,.12)}.alert-warning{background:var(--warning-soft);color:var(--warning);border-color:rgba(217,119,6,.12)}.table-wrap{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:.8125rem}td,th{padding:.75rem 1rem;border-bottom:1px solid var(--border)}th{background:var(--bg-section);font-weight:300;color:var(--text-muted);text-transform:uppercase;font-size:.6875rem;letter-spacing:.05em}tr:last-child td{border-bottom:none}tbody tr{transition:background var(--transition)}tbody tr:hover{background:var(--bg-section)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-xs{gap:.25rem}.gap-sm{gap:.5rem}.gap-md{gap:.75rem}.gap-lg{gap:1.25rem}.gap-xl{gap:2rem}.text-center{text-align:center}.text-sm{font-size:.8125rem}.text-xs{font-size:.75rem}.w-full{width:100%}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:.75rem}.mb-3{margin-bottom:1.25rem}.mb-4{margin-bottom:1.5rem}.animate-in{opacity:1}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:1rem;gap:1rem}.divider{height:1px;background:var(--border);margin:1.25rem 0}.back-link{display:inline-flex;align-items:center;gap:.375rem;font-size:.8125rem;color:var(--text-muted);margin-bottom:1.5rem;text-decoration:none;font-weight:300;transition:color var(--transition)}.back-link:hover{color:var(--text)}.icon-circle{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:var(--radius);flex-shrink:0}.icon-circle-accent{background:var(--accent-soft);color:var(--accent)}.icon-circle-success{background:var(--success-soft);color:var(--success)}.icon-circle-warning{background:var(--warning-soft);color:var(--warning)}.or-divider{display:flex;align-items:center;gap:.75rem;color:var(--text-faint);font-size:.75rem;font-weight:300}.or-divider:after,.or-divider:before{content:"";flex:1 1;height:1px;background:var(--border)}.dsg-container{border-radius:0!important;font-family:inherit!important;font-weight:300!important;border:1px solid var(--border)!important;background:var(--bg-card)!important}.dsg-row{border-radius:0!important}.dsg-cell{border-radius:0!important;border-color:var(--border)!important}.dsg-cell,.dsg-input{font-weight:300!important}.dsg-input{color:var(--text)!important}.dsg-header,.dsg-input{border-radius:0!important}.dsg-header{font-weight:300!important;text-transform:uppercase!important;font-size:.6875rem!important;letter-spacing:.05em!important;background:var(--bg-section)!important;border-color:var(--border)!important}