:root{--dt-bg: #07100B;--dt-bg-card: #0E1A13;--dt-bg-surface: #14261C;--dt-bg-surface-2: #1A3325;--dt-border: rgba(0, 230, 118, .15);--dt-border-subtle: rgba(255, 255, 255, .08);--dt-accent: #00E676;--dt-accent-hover: #00C853;--dt-accent-dim: rgba(0, 230, 118, .18);--dt-accent-glow: rgba(0, 230, 118, .35);--dt-text-main: #F0F4F2;--dt-text-muted: #8CA095;--dt-danger: #FF5252;--dt-danger-dim: rgba(255, 82, 82, .15);--dt-warning: #FFB300;--dt-warning-dim: rgba(255, 179, 0, .15);--dt-info: #29B6F6;--dt-info-dim: rgba(41, 182, 246, .15);--dt-radius-sm: 6px;--dt-radius-md: 10px;--dt-radius-lg: 16px;--dt-font: "Inter", system-ui, -apple-system, sans-serif;--dt-font-display: "Montserrat", var(--dt-font)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--dt-font);background-color:var(--dt-bg);color:var(--dt-text-main);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}#app{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4{font-family:var(--dt-font-display);font-weight:800;letter-spacing:-.02em}code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;background:var(--dt-bg-surface-2);padding:2px 6px;border-radius:4px;font-size:.88em;color:var(--dt-accent)}.dt-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:600;border-radius:var(--dt-radius-md);border:1px solid transparent;cursor:pointer;transition:all .18s ease;text-decoration:none;font-family:var(--dt-font)}.dt-btn-primary{background:var(--dt-accent);color:#07100b;box-shadow:0 4px 14px var(--dt-accent-dim)}.dt-btn-primary:hover:not(:disabled){background:var(--dt-accent-hover);box-shadow:0 6px 20px var(--dt-accent-glow);transform:translateY(-1px)}.dt-btn-secondary{background:var(--dt-bg-surface);color:var(--dt-text-main);border-color:var(--dt-border)}.dt-btn-secondary:hover:not(:disabled){background:var(--dt-bg-surface-2);border-color:var(--dt-accent)}.dt-btn-danger{background:var(--dt-danger-dim);color:var(--dt-danger);border-color:#ff52524d}.dt-btn-danger:hover:not(:disabled){background:var(--dt-danger);color:#fff}.dt-btn-sm{padding:6px 12px;font-size:12.5px;border-radius:var(--dt-radius-sm)}.dt-btn-link{background:none;border:none;color:var(--dt-accent);padding:4px 8px;cursor:pointer}.dt-btn-link:hover{text-decoration:underline}.dt-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.dt-form-group{margin-bottom:16px;text-align:left}.dt-label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--dt-text-muted)}.dt-req{color:var(--dt-accent)}.dt-input,.dt-textarea,select.dt-input{width:100%;padding:10px 14px;background:var(--dt-bg-surface);border:1px solid var(--dt-border-subtle);border-radius:var(--dt-radius-md);color:var(--dt-text-main);font-family:var(--dt-font);font-size:14px;outline:none;transition:border-color .18s ease,box-shadow .18s ease}.dt-input:focus,.dt-textarea:focus,select.dt-input:focus{border-color:var(--dt-accent);box-shadow:0 0 0 3px var(--dt-accent-dim)}.dt-input::placeholder,.dt-textarea::placeholder{color:#8ca09580}.dt-field-err{font-size:12px;color:var(--dt-danger);margin-top:4px;min-height:16px}.dt-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:var(--dt-radius-sm);font-size:11.5px;font-weight:600;letter-spacing:.02em}.dt-badge-owner{background:#00e67633;color:#00e676;border:1px solid rgba(0,230,118,.35)}.dt-badge-admin{background:#29b6f62e;color:#29b6f6;border:1px solid rgba(41,182,246,.35)}.dt-badge-active{background:#00e67626;color:#00e676}.dt-badge-pending{background:var(--dt-warning-dim);color:var(--dt-warning);border:1px solid rgba(255,179,0,.35)}.dt-badge-blocked{background:var(--dt-danger-dim);color:var(--dt-danger);border:1px solid rgba(255,82,82,.35)}.dt-badge-plate{font-family:ui-monospace,SFMono-Regular,monospace;font-weight:700;background:var(--dt-bg-surface-2);border:1px solid var(--dt-border);padding:3px 8px;border-radius:4px;color:#fff}.dt-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#07100bcc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.dt-modal-dialog{background:var(--dt-bg-card);border:1px solid var(--dt-border);border-radius:var(--dt-radius-lg);width:100%;max-width:580px;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 20px 50px #0009;animation:dt-modal-in .2s ease}@keyframes dt-modal-in{0%{opacity:0;transform:scale(.96) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.dt-modal-header{padding:20px 24px;border-bottom:1px solid var(--dt-border-subtle);display:flex;align-items:center;justify-content:space-between}.dt-modal-close{background:none;border:none;color:var(--dt-text-muted);font-size:24px;cursor:pointer;padding:4px;line-height:1}.dt-modal-close:hover{color:#fff}.dt-modal-body{padding:24px;overflow-y:auto;flex:1}.dt-modal-footer{padding:16px 24px;border-top:1px solid var(--dt-border-subtle);display:flex;justify-content:flex-end;gap:12px;background:#00000026}.dt-spinner{width:24px;height:24px;border:3px solid var(--dt-border-subtle);border-top-color:var(--dt-accent);border-radius:50%;animation:dt-spin .8s linear infinite}@keyframes dt-spin{to{transform:rotate(360deg)}}.dt-alert{padding:14px 18px;border-radius:var(--dt-radius-md);margin-bottom:20px;display:flex;align-items:center;gap:12px;font-size:13.5px}.dt-alert-success{background:#00e6761f;border:1px solid rgba(0,230,118,.3);color:var(--dt-accent)}.dt-alert-warning{background:var(--dt-warning-dim);border:1px solid rgba(255,179,0,.35);color:#ffb300}.dt-alert-danger{background:var(--dt-danger-dim);border:1px solid rgba(255,82,82,.35);color:#ff5252}.dt-alert-info{background:var(--dt-info-dim);border:1px solid rgba(41,182,246,.35);color:#29b6f6}.dt-table-wrap{background:var(--dt-bg-card);border:1px solid var(--dt-border);border-radius:var(--dt-radius-lg);overflow-x:auto}.dt-table{width:100%;border-collapse:collapse;text-align:left;font-size:13.5px}.dt-table th{padding:14px 18px;background:var(--dt-bg-surface);color:var(--dt-text-muted);font-weight:600;border-bottom:1px solid var(--dt-border-subtle);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}.dt-table td{padding:16px 18px;border-bottom:1px solid var(--dt-border-subtle);vertical-align:middle}.dt-table tbody tr:last-child td{border-bottom:none}.dt-table tbody tr:hover{background:#ffffff05}.dt-app-header{background:var(--dt-bg-card);border-bottom:1px solid var(--dt-border);position:sticky;top:0;z-index:100}.dt-header-inner{max-width:1400px;margin:0 auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between}.dt-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}.dt-brand-title{font-family:var(--dt-font-display);font-size:18px;font-weight:800}.dt-brand-title span{color:var(--dt-accent)}.dt-btn-social{width:100%;height:46px;display:flex;align-items:center;justify-content:center;gap:10px;font-size:14.5px;font-weight:600}.dt-btn-social+.dt-btn-social{margin-top:10px}.dt-btn-social svg{flex:0 0 auto}.dt-nav-links{display:flex;gap:6px}.dt-nav-btn{background:none;border:none;color:var(--dt-text-muted);font-family:var(--dt-font);font-weight:600;font-size:14px;padding:8px 16px;border-radius:var(--dt-radius-md);cursor:pointer;transition:all .15s ease;display:flex;align-items:center;gap:8px}.dt-nav-btn:hover{color:#fff;background:var(--dt-bg-surface)}.dt-nav-btn.active{color:var(--dt-accent);background:var(--dt-accent-dim)}.dt-user-bar{display:flex;align-items:center;gap:14px}.dt-user-info{display:flex;flex-direction:column;align-items:flex-end}.dt-user-name{font-weight:700;font-size:13.5px}.dt-main-content{max-width:1400px;margin:0 auto;padding:32px 24px;flex:1;width:100%}.dt-page-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:16px;margin-bottom:24px}.dt-page-title{font-size:24px;margin-bottom:4px}.dt-page-desc{color:var(--dt-text-muted);font-size:14px}.dt-auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at top center,#12241a,#07100b 70%)}.dt-auth-card{background:var(--dt-bg-card);border:1px solid var(--dt-border);border-radius:var(--dt-radius-lg);width:100%;max-width:440px;padding:36px;box-shadow:0 20px 60px #000000b3;text-align:center}.dt-auth-tabs{display:flex;background:var(--dt-bg-surface);padding:4px;border-radius:var(--dt-radius-md);margin-bottom:24px}.dt-auth-tab{flex:1;padding:8px;border:none;background:none;color:var(--dt-text-muted);font-weight:600;font-size:14px;border-radius:var(--dt-radius-sm);cursor:pointer;transition:all .15s ease;font-family:var(--dt-font)}.dt-auth-tab.active{background:var(--dt-accent);color:#07100b}.dt-stepper{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;background:var(--dt-bg-card);padding:20px 30px;border-radius:var(--dt-radius-lg);border:1px solid var(--dt-border)}.dt-step-item{display:flex;align-items:center;gap:10px;color:var(--dt-text-muted);font-weight:600;font-size:13.5px}.dt-step-item.active{color:var(--dt-accent)}.dt-step-item.completed{color:#fff}.dt-step-circle{width:32px;height:32px;border-radius:50%;background:var(--dt-bg-surface);border:2px solid var(--dt-border-subtle);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;transition:all .2s ease}.dt-step-item.active .dt-step-circle{background:var(--dt-accent);color:#07100b;border-color:var(--dt-accent);box-shadow:0 0 12px var(--dt-accent-dim)}.dt-step-item.completed .dt-step-circle{background:var(--dt-bg-surface-2);color:var(--dt-accent);border-color:var(--dt-accent)}.dt-step-line{flex:1;height:2px;background:var(--dt-border-subtle);margin:0 16px}.dt-step-line.completed{background:var(--dt-accent)}.dt-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.dt-card{background:var(--dt-bg-card);border:1px solid var(--dt-border);border-radius:var(--dt-radius-lg);padding:24px;transition:border-color .2s ease}.dt-card:hover{border-color:#00e67666}.dt-key-pair-container{display:flex;gap:32px;flex-wrap:wrap;align-items:center;background:var(--dt-bg-card);border:1px solid var(--dt-border);border-radius:var(--dt-radius-lg);padding:32px}.dt-qr-box{background:#29f27e;padding:16px;border-radius:12px;text-align:center}.dt-qr-img{width:220px;height:220px;display:block}.dt-qr-caption{font-size:11px;font-weight:700;color:#07100b;margin-top:8px}