:root{color-scheme:dark;--bg: #0d1016;--panel: #121822;--panel-strong: #19212f;--text: #f6f8fb;--muted: #96a3b5;--accent: #46b2ff;--accent-strong: #2f8adb;--border: #222c3a;--danger: #ff8b8b;--success: #5ad1a8;--shadow: 0 18px 50px rgba(0, 0, 0, .35)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 20%,rgba(70,178,255,.08),transparent 35%),radial-gradient(circle at 85% 10%,rgba(90,209,168,.07),transparent 35%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;min-height:100vh}a{color:inherit}.app-shell{max-width:960px;margin:0 auto;padding:20px 16px 48px}.header{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.header h1{margin:2px 0 4px;font-size:24px}.badge{background:#46b2ff1a;border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:12px;font-size:12px;display:inline-flex;align-items:center;gap:6px}.badge-status{background:#5ad1a81f;border-color:#5ad1a866}.badge-status.inactive{background:#ff8b8b1f;border-color:#ff8b8b66;color:#ffd6d6}.header-controls{display:flex;flex-direction:column;gap:8px;align-items:flex-end}.tariff-switch{display:inline-flex;align-items:center;gap:8px;font-size:12px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.wizard-panel{margin-top:12px}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:11px;color:var(--muted);margin:0 0 2px}.section-title{margin:0;font-size:18px;font-weight:700}.lead{margin:8px 0 0;color:var(--muted)}.stepper{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px;margin:12px 0}.step{display:grid;grid-template-columns:auto 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rgba(70,178,255,.4);border-color:var(--accent)}.input:disabled,.select:disabled{opacity:.6;cursor:not-allowed}.input.error,.select.error{border-color:#ff8b8bcc}.input.read-only{display:flex;align-items:center;color:var(--muted)}.field-error{color:var(--danger);font-size:12px}.small-note{margin:0;font-size:12px;color:var(--muted)}.buttons{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}button{border:none;cursor:pointer;border-radius:12px;padding:12px 14px;font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:8px;transition:transform .05s ease,box-shadow .2s ease}button:active{transform:translateY(1px)}.button-with-hint{display:inline-flex}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#0b0f13;box-shadow:0 8px 30px #46b2ff40;text-decoration:none}.btn-secondary{background:var(--panel-strong);color:var(--text);border:1px solid var(--border);text-decoration:none}.btn-ghost{background:transparent;color:var(--text);border:1px dashed var(--border);text-decoration:none}.menu-section{margin-top:18px}.menu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.menu-card{text-align:left;padding:16px;border-radius:16px;border:1px solid var(--border);background:var(--panel);display:grid;gap:8px;color:var(--text);text-decoration:none;transition:transform .05s ease,border-color .2s ease}.menu-card:hover{border-color:#46b2ff59}.menu-card.disabled{opacity:.6}.menu-card.static{cursor:default}.menu-card-title{font-weight:700;font-size:15px}.title-with-icon{display:flex;align-items:center;gap:8px}.title-icon{width:18px;height:18px;opacity:.9}.badge-inline{font-size:11px;padding:4px 8px}.onboarding-content{display:grid;gap:10px}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th,.data-table td{border-bottom:1px solid var(--border);padding:6px 4px;text-align:left;vertical-align:top}.data-table th{color:var(--muted);font-weight:600;width:45%}.nested-values{display:grid;gap:4px}.nested-key{color:var(--muted)}.result-notes{margin-top:12px}.link-button{background:transparent;color:var(--accent);border:none;padding:0;font-size:13px}.muted{color:var(--muted)}.list{margin:6px 0 0;padding-left:18px}.stack{display:flex;flex-direction:column;gap:12px}.doc-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.doc-meta-item{background:var(--panel-strong);border:1px solid var(--border);padding:6px 10px;border-radius:10px;font-size:12px;color:var(--muted)}.pill{background:#ffffff0f;border:1px solid var(--border);padding:6px 10px;border-radius:10px;font-size:12px;color:var(--muted)}.status{display:flex;align-items:center;gap:8px}.danger{color:var(--danger)}.success{color:var(--success)}.info-button{background:#ffffff0f;border:1px solid var(--border);color:var(--text);width:24px;height:24px;border-radius:8px;font-size:14px;justify-content:center;align-items:center;display:inline-flex;padding:0}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{background:var(--panel-strong);border:1px solid var(--border);border-radius:16px;max-width:540px;width:100%;box-shadow:var(--shadow);padding:20px}.modal header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.chip{background:#5ad1a81f;border:1px solid rgba(90,209,168,.3);padding:6px 10px;border-radius:10px;color:#b4f2d6;font-size:12px}.divider{height:1px;width:100%;background:var(--border);margin:12px 0}.scrollable{max-height:360px;overflow:auto;padding-right:4px}.dts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;margin:12px 0}.dts-card{text-align:left;padding:14px;border-radius:14px;border:1px solid var(--border);background:var(--panel-strong);position:relative;display:grid;gap:8px}.dts-card.active{border-color:var(--accent);box-shadow:0 10px 30px #46b2ff2e}.dts-title{font-weight:700}.dts-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.dts-active{position:absolute;top:10px;right:12px;font-size:12px;color:var(--accent)}.callout{margin-top:4px;padding:12px;border-radius:14px;border:1px solid var(--border);background:#46b2ff0f;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}.small-title{margin:0 0 4px;font-weight:700}.reaction-row{display:flex;gap:10px;flex-wrap:wrap}.primary-result{padding:16px;border-radius:14px;background:var(--panel-strong);border:1px solid var(--border)}.big-number{font-size:32px;font-weight:800;margin:6px 0}.details{margin-top:12px;padding:12px;border-radius:14px;background:var(--panel-strong);border:1px solid var(--border)}@media (max-width: 720px){.header h1{font-size:22px}.callout{align-items:stretch}}