html,body,#root{width:100%;min-height:100vh;margin:0;padding:0}*{box-sizing:border-box}.dn-app{--bg:#0a0f1c;--bg-elev:#0d1424;--surface:#111a2e;--surface-2:#16213b;--surface-3:#1c2b4a;--border:#22304d;--border-soft:#1a2540;--text:#eaf0ff;--text-dim:#8ca0c7;--text-faint:#5a6c8f;--accent:#3b82f6;--accent-2:#60a5fa;--accent-strong:#2563eb;--accent-glow:#3b82f647;--success:#34d399;--warning:#fbbf24;--danger:#f87171;--danger-bg:#f871711a;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--font-display:"Space Grotesk",sans-serif;--font-body:"Inter",sans-serif;--font-mono:"IBM Plex Mono",monospace;--shadow-card:0 1px 0 #ffffff05 inset, 0 8px 24px -12px #00000080;background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;width:100%;min-height:100vh;transition:background .35s,color .35s}.dn-app.light{--bg:#f3f6fd;--bg-elev:#fff;--surface:#fff;--surface-2:#eef3fe;--surface-3:#e3ebfc;--border:#d8e3f7;--border-soft:#e4ecfb;--text:#0e1626;--text-dim:#5b6b8c;--text-faint:#8b9ab8;--accent:#2563eb;--accent-2:#3b82f6;--accent-strong:#1d4ed8;--accent-glow:#2563eb24;--danger-bg:#f871711f;--shadow-card:0 1px 0 #fff9 inset, 0 8px 24px -14px #1e3a6e40}.dn-app *{box-sizing:border-box}.dn-app h1,.dn-app h2,.dn-app h3,.dn-app .display{font-family:var(--font-display);letter-spacing:-.01em}.dn-app button{cursor:pointer;font-family:inherit}.dn-app input,.dn-app textarea,.dn-app select{font-family:inherit}.dn-app ::selection{background:var(--accent-glow)}.dn-app .mono{font-family:var(--font-mono)}.dn-app a{color:var(--accent-2);text-decoration:none}.dn-app #dn-root{width:100%;min-height:100vh;display:flex}.dn-app #dn-sidebar{background:var(--bg-elev);border-right:1px solid var(--border-soft);flex-direction:column;flex:none;gap:4px;width:260px;height:100vh;padding:18px 14px;display:flex;position:sticky;top:0;overflow-y:auto}.dn-app .brand{align-items:center;gap:11px;padding:10px 4px 26px;display:flex}.dn-app .brand-mark{background:linear-gradient(140deg,var(--accent) 0%,var(--accent-strong) 100%);color:#fff;width:34px;height:34px;box-shadow:0 4px 16px -4px var(--accent-glow);border-radius:10px;flex:none;justify-content:center;align-items:center;display:flex}.dn-app .brand-name{font-family:var(--font-display);font-size:15.5px;font-weight:700;line-height:1.15}.dn-app .brand-name span{font-family:var(--font-body);color:var(--text-faint);letter-spacing:.04em;text-transform:uppercase;font-size:10.5px;font-weight:500;display:block}.dn-app .wordmark{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text);font-size:16px;font-weight:600}.dn-app .wordmark b{font-weight:300}.dn-app .nav-group{margin-top:14px}.dn-app .nav-label{letter-spacing:.09em;color:var(--text-faint);text-transform:uppercase;padding:6px 10px 8px;font-size:10.5px;font-weight:600}.dn-app .nav-item{border-radius:var(--radius-sm);color:var(--text-dim);text-align:left;background:0 0;border:none;align-items:center;gap:11px;width:100%;padding:9px 10px;font-size:13.5px;font-weight:500;transition:background .15s,color .15s;display:flex}.dn-app .nav-item svg{opacity:.9;flex:none;width:17px;height:17px}.dn-app .nav-item:hover{background:var(--surface-2);color:var(--text)}.dn-app .nav-item.active{background:var(--surface-3);color:var(--accent-2)}.dn-app .nav-item.active svg{color:var(--accent-2)}.dn-app .nav-item small{color:var(--text-faint);margin-left:auto;font-size:11px}.dn-app .sidebar-spacer{flex:1}.dn-app #dn-main{flex-direction:column;flex:1;min-width:0;display:flex}.dn-app #dn-topbar{border-bottom:1px solid var(--border-soft);background:var(--bg-elev);z-index:60;flex:none;justify-content:space-between;align-items:center;height:56px;padding:0 22px;display:flex;position:sticky;top:0}.dn-app .crumbs{color:var(--text-faint);align-items:center;gap:6px;min-width:0;font-size:13px;font-weight:500;display:flex;overflow:hidden}.dn-app .crumbs b{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.dn-app .crumbs .sep{opacity:.5;flex:none}.dn-app .crumbs .crumb-lead{white-space:nowrap;flex:none}.dn-app .topbar-right{flex:none;align-items:center;gap:10px;display:flex}.dn-app .theme-toggle{background:var(--surface-3);border:1px solid var(--border);cursor:pointer;border-radius:20px;flex:none;width:52px;height:28px;padding:0;transition:background .3s;position:relative}.dn-app .theme-toggle .knob{background:linear-gradient(160deg,var(--accent-2),var(--accent-strong));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;transition:left .28s cubic-bezier(.4,0,.2,1),background .3s;display:flex;position:absolute;top:2px;left:2px;box-shadow:0 2px 6px #00000059}.dn-app.light .theme-toggle .knob{background:linear-gradient(160deg,#ffc94d,#ff9f45);left:26px}.dn-app .theme-toggle .knob svg{width:13px;height:13px}.dn-app .pill{background:var(--surface-2);border:1px solid var(--border);color:var(--text);white-space:nowrap;border-radius:20px;align-items:center;gap:6px;padding:5px 12px;font-size:12.5px;font-weight:600;display:flex}.dn-app .pill svg{width:13px;height:13px;color:var(--accent-2);flex:none}.dn-app .pill.pill-ok{color:var(--success)}.dn-app .pill.pill-warn{color:var(--text-faint)}.dn-app .avatar{background:linear-gradient(150deg,var(--accent),var(--accent-strong));color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:flex;overflow:hidden}.dn-app .avatar img{object-fit:cover;width:100%;height:100%}.dn-app #dn-view{flex:1;padding:28px 32px 60px;overflow-y:auto}.dn-app .view-inner{max-width:1180px;margin:0 auto}.dn-app .card{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.dn-app .pad{padding:22px 24px}.dn-app .grid3{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.dn-app .grid2{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.dn-app .tool-shell{align-items:flex-start;gap:20px;display:flex}.dn-app .tool-config{flex-direction:column;flex:none;gap:16px;width:360px;display:flex}.dn-app .tool-content{flex-direction:column;flex:1;gap:16px;min-width:0;display:flex}.dn-app .btn{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text);white-space:nowrap;justify-content:center;align-items:center;gap:7px;padding:10px 18px;font-size:13.5px;font-weight:600;transition:transform .12s,background .15s,border-color .15s;display:inline-flex}.dn-app .btn:hover{background:var(--surface-3)}.dn-app .btn:active{transform:scale(.97)}.dn-app .btn svg{flex:none;width:15px;height:15px}.dn-app .btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#fff;box-shadow:0 6px 18px -8px var(--accent-glow);border-color:#0000}.dn-app .btn-primary:hover{filter:brightness(1.08)}.dn-app .btn-primary:disabled,.dn-app .btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.dn-app .btn-ghost{background:0 0;border-color:#0000}.dn-app .btn-ghost:hover{background:var(--surface-2)}.dn-app .btn-danger{background:var(--danger-bg);color:var(--danger);border-color:#0000}.dn-app .btn-block{width:100%}.dn-app .btn-sm{padding:6px 12px;font-size:12.5px}.dn-app .btn-icon{flex:none;width:34px;height:34px;padding:0}.dn-app label.field-label{color:var(--text);letter-spacing:.02em;margin-bottom:7px;font-size:13px;font-weight:600;display:block}.dn-app label.field-label .opt{color:var(--accent-2);margin-left:6px;font-size:11.5px;font-weight:500}.dn-app .field-hint{color:var(--text-faint);margin-top:6px;font-size:11.5px;line-height:1.5}.dn-app input[type=text],.dn-app input[type=email],.dn-app input[type=password],.dn-app input[type=number],.dn-app textarea,.dn-app select{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text);outline:none;padding:10px 13px;font-size:13.5px;transition:border-color .15s}.dn-app input:focus,.dn-app textarea:focus,.dn-app select:focus{border-color:var(--accent)}.dn-app textarea{resize:vertical;min-height:70px}.dn-app .field{margin-bottom:20px}.dn-app .field:last-child{margin-bottom:0}.dn-app .search-wrap{position:relative}.dn-app .search-wrap svg{width:15px;height:15px;color:var(--text-faint);pointer-events:none;position:absolute;top:50%;left:11px;transform:translateY(-50%)}.dn-app .search-wrap input{padding-left:34px}.dn-app .chip{background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);cursor:default;border-radius:20px;align-items:center;gap:5px;padding:5px 11px;font-size:12px;font-weight:500;display:inline-flex}.dn-app .chip-tag{cursor:pointer;transition:border-color .15s,background .15s,color .15s}.dn-app .chip-tag.checked{border-color:var(--accent);background:var(--accent-glow);color:var(--accent-2)}.dn-app .chip-select{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-elev);cursor:pointer;-webkit-user-select:none;user-select:none;text-align:left;width:100%;color:var(--text-dim);align-items:center;gap:10px;margin-bottom:8px;padding:11px 14px;font-size:12.5px;font-weight:500;transition:border-color .15s,background .15s;display:flex}.dn-app .chip-select:last-child{margin-bottom:0}.dn-app .chip-select.checked{border-color:var(--accent);background:var(--accent-glow);color:var(--text)}.dn-app .chip-select .radio-dot{border:2px solid var(--border);border-radius:50%;flex:none;justify-content:center;align-items:center;width:15px;height:15px;display:flex}.dn-app .chip-select.checked .radio-dot{border-color:var(--accent)}.dn-app .chip-select.checked .radio-dot:after{content:"";background:var(--accent);border-radius:50%;width:7px;height:7px}.dn-app .chip-select .cs-label{color:inherit;flex:1;font-weight:600}.dn-app .chip-select .cs-meta{color:var(--text-faint);background:var(--surface);border:1px solid var(--border);border-radius:20px;flex:none;padding:3px 9px;font-size:10.5px;font-weight:600}.dn-app .chip-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.dn-app .chip-grid .chip-select{text-align:left;flex-direction:column;align-items:flex-start;gap:4px;margin-bottom:0}.dn-app .chip-grid .chip-select .cs-label{align-items:center;gap:6px;font-size:12.5px;display:flex}.dn-app .badge{letter-spacing:.02em;border-radius:20px;align-items:center;gap:4px;padding:3px 9px;font-size:11px;font-weight:700;display:inline-flex}.dn-app .badge svg{width:11px;height:11px}.dn-app .badge-amber{color:var(--warning);background:#fbbf2424}.dn-app .badge-blue{background:var(--accent-glow);color:var(--accent-2)}.dn-app .badge-green{color:var(--success);background:#34d39924}.dn-app .badge-gray{background:var(--surface-2);color:var(--text-dim)}.dn-app .badge-red{background:var(--danger-bg);color:var(--danger)}.dn-app .tabbar{border-bottom:1px solid var(--border-soft);flex-wrap:wrap;gap:6px;margin-bottom:22px;display:flex}.dn-app .tabbtn{color:var(--text-faint);background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;gap:7px;margin-bottom:-1px;padding:11px 15px;font-size:13px;font-weight:600;transition:color .15s,border-color .15s;display:flex}.dn-app .tabbtn svg{width:14px;height:14px}.dn-app .tabbtn.active{color:var(--accent-2);border-color:var(--accent-2)}.dn-app .tabbtn .check{color:var(--success)}.dn-app .suggest-pop{z-index:50;background:var(--bg-elev);border:1px solid var(--border-soft);border-radius:12px;max-height:280px;padding:8px;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto;box-shadow:0 12px 32px #00000059}.dn-app .suggest-pop .suggest-item{text-align:left;cursor:pointer;width:100%;color:var(--text);background:0 0;border:none;border-radius:8px;padding:8px 10px;display:block}.dn-app .suggest-pop .suggest-item:hover{background:var(--surface-2)}.dn-app .suggest-pop .suggest-item b{margin-bottom:2px;font-size:12.5px;font-weight:600;display:block}.dn-app .suggest-pop .suggest-item span{color:var(--text-dim);font-size:11px;display:block}.dn-app .empty-state{text-align:center;color:var(--text-faint);flex-direction:column;justify-content:center;align-items:center;padding:50px 20px;display:flex}.dn-app .empty-state .icon-wrap{background:var(--surface-2);width:52px;height:52px;color:var(--accent-2);border-radius:50%;justify-content:center;align-items:center;margin-bottom:14px;display:flex}.dn-app .empty-state .icon-wrap svg{width:24px;height:24px}.dn-app .empty-state h3{color:var(--text);font-size:15px;font-family:var(--font-body);margin-bottom:5px;font-weight:600}.dn-app .empty-state p{max-width:320px;font-size:13px;line-height:1.5}.dn-app .spinner{border:2px solid #ffffff59;border-top-color:#fff;border-radius:50%;flex:none;width:15px;height:15px;animation:.7s linear infinite dnspin}.dn-app .spinner-dim{border:2px solid var(--border);border-top-color:var(--accent)}@keyframes dnspin{to{transform:rotate(360deg)}}@keyframes dnFadeUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.dn-app .fade-in{animation:.3s both dnFadeUp}.dn-app .progress-track{background:var(--surface-2);border-radius:4px;height:6px;overflow:hidden}.dn-app .progress-fill{background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:4px;height:100%;transition:width .4s}.dn-app .divider{background:var(--border-soft);height:1px;margin:22px 0}.dn-app .toast-wrap{z-index:999;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:22px;right:22px}.dn-app .toast{background:var(--surface-3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);align-items:center;gap:8px;max-width:320px;padding:11px 16px;font-size:12.5px;font-weight:500;animation:.25s both dnFadeUp;display:flex;box-shadow:0 10px 30px -10px #0006}.dn-app .toast svg{width:15px;height:15px;color:var(--success);flex:none}.dn-app ::-webkit-scrollbar{width:9px;height:9px}.dn-app ::-webkit-scrollbar-thumb{background:var(--border);border-radius:20px}.dn-app ::-webkit-scrollbar-track{background:0 0}.dn-app .modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1000;background:#0000008c;justify-content:center;align-items:center;padding:20px;animation:.15s both dnFadeUp;display:flex;position:fixed;inset:0}.dn-app .modal-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;width:100%;max-width:380px;max-height:85vh;padding:0;display:flex;overflow:hidden;box-shadow:0 24px 60px -20px #00000080}.dn-app .modal-box.modal-lg{max-width:640px}.dn-app .modal-box h3{margin:0;font-size:15px}.dn-app .modal-head{border-bottom:1px solid var(--border-soft);flex:none;justify-content:space-between;align-items:center;padding:18px 22px;display:flex}.dn-app .modal-body{padding:20px 22px;overflow-y:auto}.dn-app .skeleton-line{background:linear-gradient(90deg,var(--surface-2) 25%,var(--surface-3) 50%,var(--surface-2) 75%);background-size:200% 100%;border-radius:6px;height:13px;margin-bottom:10px;animation:1.3s ease-in-out infinite dnshimmer}.dn-app .skeleton-line:last-child{margin-bottom:0}@keyframes dnshimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.dn-app .save-indicator{color:var(--success);opacity:0;pointer-events:none;white-space:nowrap;align-items:center;gap:4px;font-size:11.5px;font-weight:600;transition:opacity .35s;display:inline-flex}.dn-app .save-indicator.show{opacity:1}.dn-app .save-indicator svg{width:12px;height:12px}.dn-app .login-screen{background:radial-gradient(circle at 30% 20%,var(--surface-2),var(--bg) 60%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex;position:relative}.dn-app .login-card{z-index:1;background:var(--bg-elev);border:1px solid var(--border-soft);border-radius:var(--radius-lg);text-align:center;width:420px;max-width:92vw;padding:36px 32px;position:relative;box-shadow:0 30px 80px #00000073}.dn-app .login-title{font-size:18px;font-weight:700;font-family:var(--font-display);color:var(--text);margin-bottom:10px}.dn-app .login-desc{color:var(--text-faint);margin-bottom:24px;font-size:13px;line-height:1.6}.dn-app .google-btn{border-radius:var(--radius-sm);border:1px solid var(--border);color:#1f2937;cursor:pointer;background:#fff;justify-content:center;align-items:center;gap:10px;width:100%;height:44px;font-size:13.5px;font-weight:700;display:flex}.dn-app .google-btn:active{transform:scale(.98)}.dn-app .google-btn:disabled{opacity:.7;cursor:not-allowed}.dn-app .full-screen-msg{min-height:100vh;color:var(--text);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:24px;display:flex}.dn-app .full-screen-msg p{color:var(--text-dim);max-width:420px;line-height:1.6}@media (width<=900px){.dn-app #dn-sidebar{width:64px}.dn-app .brand-name,.dn-app .wordmark,.dn-app .nav-item span,.dn-app .nav-label{display:none}.dn-app .nav-item{justify-content:center}.dn-app .grid3,.dn-app .grid2,.dn-app .chip-grid{grid-template-columns:1fr 1fr}.dn-app .tool-shell{flex-direction:column}.dn-app .tool-config{width:100%}}