@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;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap";:root{--font-sans:"DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", monospace;--gray-25:#fcfcfd;--gray-50:#f9fafb;--gray-100:#f2f4f7;--gray-200:#eaecf0;--gray-300:#d0d5dd;--gray-400:#98a2b3;--gray-500:#667085;--gray-600:#475467;--gray-700:#344054;--gray-800:#1d2939;--gray-900:#101828;--gray-950:#0c111d;--brand-25:#f5f8ff;--brand-50:#eff4ff;--brand-100:#d1e0ff;--brand-200:#b2ccff;--brand-300:#84adff;--brand-400:#528bff;--brand-500:#2970ff;--brand-600:#155eef;--brand-700:#004eeb;--brand-800:#0040c1;--brand-900:#00359e;--success-50:#ecfdf3;--success-500:#12b76a;--success-700:#027a48;--warning-50:#fffaeb;--warning-500:#f79009;--warning-700:#b54708;--error-50:#fef3f2;--error-500:#f04438;--error-700:#b42318;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--shadow-xs:0 1px 2px #1018280d;--shadow-sm:0 1px 3px #1018281a, 0 1px 2px #1018280f;--shadow-md:0 4px 8px -2px #1018281a, 0 2px 4px -2px #1018280f;--shadow-lg:0 12px 16px -4px #10182814, 0 4px 6px -2px #10182808}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;font-size:14px}body{font-family:var(--font-sans);color:var(--gray-900);background:var(--gray-50);line-height:1.5}a{color:var(--brand-600);text-decoration:none}a:hover{color:var(--brand-700);text-decoration:underline}.app-shell{grid-template-rows:56px 1fr;grid-template-columns:240px 1fr;height:100vh;display:grid;overflow:hidden}.app-header{padding:0 var(--space-6);background:var(--gray-900);color:#fff;border-bottom:1px solid var(--gray-800);z-index:10;grid-column:1/-1;justify-content:space-between;align-items:center;display:flex}.app-header .logo{align-items:center;gap:var(--space-3);letter-spacing:.02em;font-size:15px;font-weight:600;display:flex}.app-header .logo-mark{border-radius:var(--radius-sm);background:var(--brand-500);color:#fff;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;font-weight:700;display:flex}.app-sidebar{border-right:1px solid var(--gray-200);padding:var(--space-4) 0;background:#fff;overflow-y:auto}.app-main{padding:var(--space-6);overflow-y:auto}.nav-section-label{padding:var(--space-2) var(--space-5);color:var(--gray-400);text-transform:uppercase;letter-spacing:.06em;font-size:11px;font-weight:600}.nav-item{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-5);color:var(--gray-600);cursor:pointer;border-left:2px solid #0000;font-size:13px;font-weight:500;transition:all .12s;display:flex}.nav-item:hover{background:var(--gray-50);color:var(--gray-900)}.nav-item.active{background:var(--brand-25);color:var(--brand-700);border-left-color:var(--brand-600)}.nav-item svg{flex-shrink:0;width:18px;height:18px}.btn{justify-content:center;align-items:center;gap:var(--space-2);font-family:var(--font-sans);border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;border:1px solid #0000;padding:8px 14px;font-size:13px;font-weight:600;line-height:1;transition:all .12s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn svg{width:16px;height:16px}.btn-primary{background:var(--brand-600);color:#fff;border-color:var(--brand-600);box-shadow:var(--shadow-xs)}.btn-primary:hover:not(:disabled){background:var(--brand-700)}.btn-secondary{color:var(--gray-700);border-color:var(--gray-300);box-shadow:var(--shadow-xs);background:#fff}.btn-secondary:hover:not(:disabled){background:var(--gray-50)}.btn-ghost{color:var(--gray-600);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--gray-100)}.btn-danger{background:var(--error-500);color:#fff;border-color:var(--error-500)}.btn-danger:hover:not(:disabled){background:var(--error-700)}.btn-lg{padding:10px 18px;font-size:14px}.btn-sm{padding:6px 10px;font-size:12px}.form-group{margin-bottom:var(--space-5)}.form-label{color:var(--gray-700);margin-bottom:var(--space-1);font-size:13px;font-weight:500;display:block}.form-hint{color:var(--gray-500);margin-top:2px;margin-bottom:var(--space-2);font-size:12px}.form-input,.form-select,.form-textarea{width:100%;font-family:var(--font-sans);color:var(--gray-900);border:1px solid var(--gray-300);border-radius:var(--radius-md);background:#fff;outline:none;padding:8px 12px;font-size:14px;transition:border-color .12s,box-shadow .12s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--brand-300);box-shadow:0 0 0 4px var(--brand-50)}.form-input::placeholder,.form-textarea::placeholder{color:var(--gray-400)}.form-textarea{resize:vertical;min-height:80px;line-height:1.5}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23667085' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;padding-right:32px}.form-required:after{content:" *";color:var(--error-500)}.form-error{border-color:var(--error-500)!important}.form-error-msg{color:var(--error-500);margin-top:4px;font-size:12px}.toggle-wrap{align-items:center;gap:var(--space-3);cursor:pointer;display:flex}.toggle{background:var(--gray-200);border-radius:10px;flex-shrink:0;width:36px;height:20px;transition:background .2s;position:relative}.toggle.on{background:var(--brand-600)}.toggle:after{content:"";width:16px;height:16px;box-shadow:var(--shadow-xs);background:#fff;border-radius:50%;transition:transform .2s;position:absolute;top:2px;left:2px}.toggle.on:after{transform:translate(16px)}.toggle-label{color:var(--gray-700);font-size:13px}.card{border:1px solid var(--gray-200);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff}.card-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--gray-200);justify-content:space-between;align-items:center;display:flex}.card-header h2{font-size:16px;font-weight:600}.card-body{padding:var(--space-6)}.badge{border-radius:16px;align-items:center;gap:4px;padding:2px 8px;font-size:12px;font-weight:500;display:inline-flex}.badge-gray{background:var(--gray-100);color:var(--gray-700)}.badge-brand{background:var(--brand-50);color:var(--brand-700)}.badge-success{background:var(--success-50);color:var(--success-700)}.badge-warning{background:var(--warning-50);color:var(--warning-700)}.badge-error{background:var(--error-50);color:var(--error-700)}.badge-dot{border-radius:50%;width:6px;height:6px}.badge-dot-success{background:var(--success-500)}.badge-dot-warning{background:var(--warning-500)}.badge-dot-error{background:var(--error-500)}.badge-dot-brand{background:var(--brand-500)}.page-header{margin-bottom:var(--space-6);justify-content:space-between;align-items:flex-start;display:flex}.page-header h1{color:var(--gray-900);font-size:24px;font-weight:600}.page-header p{color:var(--gray-500);margin-top:2px;font-size:14px}.sr-only{clip:rect(0, 0, 0, 0);width:1px;height:1px;position:absolute;overflow:hidden}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.text-sm{font-size:13px}.text-xs{font-size:12px}.text-gray-500{color:var(--gray-500)}.text-gray-600{color:var(--gray-600)}.font-medium{font-weight:500}.font-semibold{font-weight:600}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mb-4{margin-bottom:var(--space-4)}.w-full{width:100%}.divider{background:var(--gray-200);height:1px;margin:var(--space-5) 0}.empty-state{padding:var(--space-16) var(--space-8);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state-icon{background:var(--gray-100);width:48px;height:48px;margin-bottom:var(--space-4);border-radius:50%;justify-content:center;align-items:center;display:flex}.empty-state h3{margin-bottom:var(--space-2);font-size:16px;font-weight:600}.empty-state p{color:var(--gray-500);max-width:360px;font-size:14px}