@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--bg-subtle: #f7f7f6;--bg-hover: #f0efed;--border: #e8e7e4;--border-strong: #d4d3cf;--text: #1a1a18;--text-mid: #5a5a55;--text-dim: #9a9a94;--accent: #2563eb;--accent-bg: #eff6ff;--accent-hover: #1d4ed8;--red: #dc2626;--red-bg: #fef2f2;--green: #16a34a;--green-bg: #f0fdf4;--amber: #d97706;--amber-bg: #fffbeb;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04)}html,body,#root{height:100%;font-family:DM Sans,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}button{cursor:pointer;font-family:inherit}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius);font-size:13.5px;font-weight:500;border:none;transition:background .12s,color .12s,box-shadow .12s;white-space:nowrap}.upload-btn{min-height:48px;padding:11px 16px;font-size:14.5px}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-subtle);color:var(--text-mid);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover);color:var(--text)}.btn-ghost{background:transparent;color:var(--text-mid)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text)}.btn-danger{background:var(--red-bg);color:var(--red);border:1px solid #fecaca}.btn-danger:hover{background:#fee2e2}.btn-sm{padding:4px 10px;font-size:12.5px}.btn-icon{padding:6px;border-radius:var(--radius)}.btn:disabled{opacity:.45;cursor:not-allowed}input,textarea,select{font-family:inherit;font-size:13.5px;border:1px solid var(--border);border-radius:var(--radius);padding:7px 11px;background:var(--bg);color:var(--text);outline:none;width:100%;transition:border-color .12s,box-shadow .12s}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1a}textarea{resize:vertical;min-height:80px;line-height:1.6}label{font-size:12.5px;font-weight:500;color:var(--text-mid);margin-bottom:4px;display:block}.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow)}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:99px;font-size:11.5px;font-weight:500}.badge-blue{background:var(--accent-bg);color:var(--accent)}.badge-green{background:var(--green-bg);color:var(--green)}.badge-amber{background:var(--amber-bg);color:var(--amber)}.badge-red{background:var(--red-bg);color:var(--red)}.badge-gray{background:var(--bg-subtle);color:var(--text-mid);border:1px solid var(--border)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px;animation:fadeIn .12s ease}.modal{background:var(--bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);width:100%;max-width:480px;max-height:90vh;overflow-y:auto;animation:slideUp .15s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 0;margin-bottom:16px}.modal-header h2{font-size:15px;font-weight:600}.modal-body{padding:0 20px 20px;display:flex;flex-direction:column;gap:14px}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}.progress-widget{position:fixed;top:20px;right:20px;z-index:45;width:240px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:14px 16px;animation:slideUp .15s ease}.progress-widget h4{font-size:12.5px;font-weight:600;margin-bottom:10px;padding-right:20px}.progress-widget-close{position:absolute;top:10px;right:10px;background:none;border:none;color:var(--text-dim);font-size:14px;cursor:pointer;line-height:1;padding:2px}.progress-item{display:flex;align-items:center;gap:8px;font-size:12.5px;padding:4px 0}.progress-item.done{color:var(--text-dim);text-decoration:line-through}.progress-item-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0;border:1.5px solid var(--border-strong);display:flex;align-items:center;justify-content:center;font-size:9px}.progress-item.done .progress-item-dot{background:var(--green);border-color:var(--green);color:#fff}.progress-widget-pill{position:fixed;top:20px;right:20px;z-index:45;background:var(--bg);border:1px solid var(--border);border-radius:99px;box-shadow:var(--shadow-md);padding:7px 14px;font-size:12.5px;font-weight:600;color:var(--text);cursor:pointer;animation:slideUp .15s ease}@media (max-width: 680px){.progress-widget{top:auto;bottom:70px;right:12px;left:12px;width:auto}.progress-widget-pill{top:auto;bottom:70px;right:12px;left:auto}}.toast-container{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{padding:10px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;box-shadow:var(--shadow-md);max-width:320px;animation:slideUp .15s ease}.toast-success{background:var(--green-bg);color:var(--green);border:1px solid #bbf7d0}.toast-error{background:var(--red-bg);color:var(--red);border:1px solid #fecaca}.toast-info{background:var(--accent-bg);color:var(--accent);border:1px solid #bfdbfe}.empty{text-align:center;padding:48px 24px;color:var(--text-dim)}.empty-icon{font-size:32px;margin-bottom:12px}.empty p{font-size:13.5px}.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.field{display:flex;flex-direction:column;gap:4px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.site-nav{position:sticky;top:0;z-index:50;background:#fffffff7;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:0 24px;height:60px;display:flex;align-items:center}.site-nav-inner{max-width:1100px;width:100%;margin:0 auto;display:flex;align-items:center;gap:12px}.logo-text{font-weight:700;font-size:16px;color:var(--accent);letter-spacing:-.3px;text-decoration:none}.nav-links{display:flex;gap:8px;align-items:center;flex-shrink:0}.nav-tier-badge{font-size:12.5px;color:var(--text-mid);padding:4px 8px}.nav-tier-badge.expired{color:var(--red)}.case-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.case-card{cursor:pointer;transition:box-shadow .12s,border-color .12s}.case-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong)}.case-card h3{font-size:15px;font-weight:600;margin-bottom:4px}.case-card .meta{font-size:12.5px;color:var(--text-dim)}.tab-bar{display:flex;overflow-x:auto;gap:4px;border-bottom:1px solid var(--border);margin-bottom:18px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tab-bar::-webkit-scrollbar{display:none}.tab-btn{background:transparent;border:none;border-bottom:2px solid transparent;padding:10px 14px;font-size:13.5px;font-weight:500;color:var(--text-mid);white-space:nowrap}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.tab-btn:hover:not(.active){color:var(--text)}.mobile-header{display:none;position:sticky;top:0;z-index:40;background:var(--bg);border-bottom:1px solid var(--border);padding:12px 16px;align-items:center;gap:12px}.mobile-header .logo{font-weight:700;font-size:15px;color:var(--accent);flex:1}.mobile-header .btn-icon{min-width:40px;min-height:40px}.main-layout{display:flex;min-height:100%}.sidebar-desktop{width:240px;flex-shrink:0;background:var(--bg-subtle);border-right:1px solid var(--border);display:flex;flex-direction:column}.sidebar-case-link{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--radius);text-decoration:none;margin-bottom:1px;color:var(--text-mid);font-size:13.5;cursor:pointer;background:transparent;border:none;width:100%;text-align:left}.sidebar-case-link:hover{background:var(--bg-hover)}.sidebar-case-link.active{background:var(--bg-hover);color:var(--text);font-weight:500}.sidebar-status-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.sidebar-link{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--radius);color:var(--accent);font-size:13.5;text-decoration:none;margin-bottom:2px;background:transparent;border:none;width:100%;text-align:left;cursor:pointer}.sidebar-link:hover{background:var(--bg-hover)}.copilot-switch{width:30px;height:17px;border-radius:99px;position:relative;flex-shrink:0;transition:background .15s}.copilot-switch-dot{position:absolute;top:2px;width:13px;height:13px;border-radius:50%;background:#fff;transition:left .15s}@media (max-width: 680px){.mobile-header{display:flex}.site-nav{padding:0 16px!important}.nav-links{gap:4px!important}.case-grid,.field-row{grid-template-columns:1fr}.modal{max-width:100%!important;margin:0 8px}.toast-container{bottom:12px;right:12px;left:12px}.toast{max-width:100%}.sidebar-desktop{position:fixed;left:-260px;top:0;bottom:0;z-index:50;width:260px;height:100vh;transition:left .22s ease;box-shadow:var(--shadow-md);overflow-y:auto}.sidebar-desktop.open{left:0}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:49}.sidebar-overlay.open{display:block}.main-layout{flex-direction:column}}