:root{--primary:#0f766e;--primary-dark:#115e59;--primary-soft:#ccfbf1;--blue:#2563eb;--blue-soft:#dbeafe;--success:#16a34a;--warning:#f59e0b;--danger:#dc2626;--bg:#f8fafc;--surface:#fff;--surface-soft:#f1f5f9;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--json-bg:#0f172a;--json-text:#a7f3d0;font-family:Inter,Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,Arial,sans-serif}*{box-sizing:border-box}body{color:var(--text);background:radial-gradient(circle at 0 0,#e0f2fe 0,#0000 32%),linear-gradient(#f8fafc 0%,#eef2f7 100%)}.app-shell{max-width:1500px;margin:0 auto;padding:28px}.hero{background:var(--surface);border:1px solid var(--border);border-left:8px solid var(--primary);border-radius:22px;justify-content:space-between;align-items:center;gap:24px;padding:26px 28px;display:flex;box-shadow:0 14px 36px #0f172a14}.hero h1{color:var(--text);letter-spacing:-.045em;margin:0;font-size:40px;font-weight:850}.hero p{color:var(--muted);margin:10px 0 0;font-size:15px}.server-pill{background:var(--surface-soft);border:1px solid var(--border);color:#334155;word-break:break-all;border-radius:999px;padding:11px 15px;font-size:13px;font-weight:750}.tabs{flex-wrap:wrap;gap:10px;margin:24px 0;display:flex}.tabs button{color:#334155;border:1px solid var(--border);cursor:pointer;background:#ffffffdb;border-radius:12px;padding:11px 15px;font-size:14px;font-weight:750;transition:background .15s,color .15s,border-color .15s,transform .15s,box-shadow .15s}.tabs button:hover{color:var(--primary);background:#f0fdfa;border-color:#99f6e4;transform:translateY(-1px)}.tabs button.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 8px 18px #0f766e38}.main-grid{grid-template-columns:minmax(420px,.95fr) minmax(520px,1.05fr);align-items:start;gap:24px;display:grid}.card,.json-card-inner{border:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff0;border-radius:18px;margin-bottom:24px;padding:24px;box-shadow:0 10px 28px #0f172a0f}.card h2,.json-card-inner h2{color:var(--text);letter-spacing:-.025em;margin:0 0 18px;font-size:21px;font-weight:820}.card h3{color:#1e293b;margin:18px 0 10px;font-size:16px}.card-header-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.form-grid{gap:15px;margin-bottom:20px;display:grid}.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.full-width{grid-column:1/-1}label{color:#334155;flex-direction:column;gap:7px;font-size:13px;font-weight:750;display:flex}input,select{border:1px solid var(--border);width:100%;min-height:44px;color:var(--text);background:#fff;border-radius:12px;outline:none;padding:11px 13px;font-size:14px;transition:border-color .15s,box-shadow .15s,background .15s}input:hover,select:hover{border-color:#cbd5e1}input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px #0f766e24}input::placeholder{color:#94a3b8}.primary-btn,.secondary-btn,.validate-btn,.small-btn,.reference-chip{cursor:pointer;border:none;font-family:inherit;font-weight:800;transition:background .15s,transform .15s,box-shadow .15s,opacity .15s}.primary-btn{background:var(--primary);color:#fff;border-radius:12px;padding:12px 18px;box-shadow:0 8px 18px #0f766e38}.primary-btn:hover{background:var(--primary-dark);transform:translateY(-1px)}.secondary-btn{background:var(--surface-soft);color:#334155;border-radius:11px;padding:10px 14px}.secondary-btn:hover{background:#e2e8f0}.validate-btn{background:var(--blue);color:#fff;white-space:nowrap;border-radius:12px;padding:12px 18px;box-shadow:0 8px 18px #2563eb33}.validate-btn:hover{background:#1d4ed8;transform:translateY(-1px)}.small-btn{background:var(--primary);color:#fff;border-radius:10px;padding:8px 12px;font-size:13px}.small-btn:hover{background:var(--primary-dark)}.secondary-btn:disabled,.validate-btn:disabled,.reference-chip:disabled{opacity:.55;cursor:not-allowed;transform:none}.validation-card{border-left:6px solid var(--blue);justify-content:space-between;align-items:center;gap:18px;display:flex}.validation-info-box{border:1px solid var(--border);color:#334155;background:#f8fafc;border-radius:14px;margin-bottom:18px;padding:14px}.validation-info-box strong{margin-bottom:6px;display:inline-block}.validation-info-box code,.validation-card code{color:#3730a3;word-break:break-all;background:#eef2ff;border-radius:8px;padding:8px 10px;font-size:12px;display:block}.json-viewer{background:var(--json-bg);width:100%;min-height:150px;max-height:520px;color:var(--json-text);white-space:pre-wrap;word-break:break-word;border:1px solid #1e293b;border-radius:14px;margin:0;padding:18px;font-family:Cascadia Code,Consolas,Courier New,monospace;font-size:13px;line-height:1.55;overflow:auto}.table-wrap{border:1px solid var(--border);background:#fff;border-radius:14px;width:100%;margin-top:16px;overflow-x:auto}.resource-table{border-collapse:collapse;background:#fff;width:100%;min-width:720px}.resource-table th,.resource-table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:middle;padding:13px 14px}.resource-table th{color:#475569;text-transform:uppercase;letter-spacing:.05em;background:#f8fafc;font-size:12px;font-weight:850}.resource-table tbody tr{transition:background .12s}.resource-table tbody tr:hover{background:#f0fdfa}.resource-table code{color:#334155;background:#f1f5f9;border-radius:7px;padding:4px 7px;font-size:12px}.resource-title-box{background:linear-gradient(#f0fdfa,#fff);border:1px solid #99f6e4;border-radius:16px;margin-bottom:20px;padding:18px}.resource-title-box h3{color:#0f172a;margin:8px 0;font-size:20px}.resource-title-box p{color:var(--muted);margin:0}.resource-type{background:var(--primary-soft);color:var(--primary-dark);text-transform:uppercase;letter-spacing:.05em;border-radius:999px;padding:5px 11px;font-size:12px;font-weight:900;display:inline-block}.reference-list{flex-wrap:wrap;gap:10px;margin:14px 0 22px;display:flex}.reference-chip{color:#0e7490;background:#ecfeff;border:1px solid #a5f3fc;border-radius:999px;padding:9px 14px}.reference-chip:hover{background:#cffafe;transform:translateY(-1px)}.details-block{border-top:1px solid var(--border);margin-top:18px;padding-top:16px}.details-block summary{cursor:pointer;color:var(--primary);margin-bottom:12px;font-weight:800}.loading-box{color:#0e7490;background:#ecfeff;border:1px solid #a5f3fc;border-radius:14px;margin-bottom:20px;padding:15px 18px;font-weight:800}.error-box{color:#991b1b;background:#fef2f2;border:1px solid #fecaca;border-radius:13px;margin:14px 0;padding:14px;overflow:auto}.empty-text{color:var(--muted);font-style:italic}.hint{color:var(--muted);margin-top:-6px;font-size:14px}@media (width<=1100px){.main-grid{grid-template-columns:1fr}}@media (width<=760px){.app-shell{padding:16px}.hero{flex-direction:column;align-items:flex-start;padding:22px}.hero h1{font-size:34px}.server-pill{border-radius:14px;width:100%}.two-columns{grid-template-columns:1fr}.tabs button{flex:auto}.card,.json-card-inner{padding:18px}.card-header-row,.validation-card{flex-direction:column;align-items:stretch}.validate-btn{width:100%}}.history-toolbar{grid-template-columns:1fr auto;align-items:end;gap:14px;margin-bottom:20px;display:grid}.history-summary-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:24px;display:grid}.summary-tile{background:#f0fdfa;border:1px solid #99f6e4;border-radius:16px;padding:16px}.summary-tile span{color:#0f766e;margin-bottom:8px;font-size:13px;font-weight:800;display:block}.summary-tile strong{color:#0f172a;font-size:30px}.history-list{gap:16px;display:grid}.history-card{border:1px solid var(--border);border-left:6px solid var(--primary);background:#fff;border-radius:18px;padding:18px;box-shadow:0 8px 22px #0f172a0d}.history-card-header{justify-content:space-between;gap:14px;margin-bottom:16px;display:flex}.history-card-header h3{margin:8px 0}.history-card-header p{color:var(--muted);margin:0}.repeat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:14px 0 18px;display:grid}.repeat-grid div{border:1px solid var(--border);background:#f8fafc;border-radius:14px;padding:13px}.repeat-grid span{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;font-size:12px;font-weight:800;display:block}.repeat-grid strong{font-size:22px}.repeat-available{color:#16a34a}.repeat-none{color:#dc2626}.mini-table{border-collapse:collapse;border:1px solid var(--border);border-radius:12px;width:100%;margin-top:10px;overflow:hidden}.mini-table th,.mini-table td{border-bottom:1px solid var(--border);text-align:left;padding:11px 12px}.mini-table th{color:#475569;text-transform:uppercase;letter-spacing:.04em;background:#f8fafc;font-size:12px}.mini-table code{background:#f1f5f9;border-radius:7px;padding:4px 7px}@media (width<=760px){.history-toolbar,.history-summary-grid{grid-template-columns:1fr}.history-card-header{flex-direction:column}.repeat-grid{grid-template-columns:1fr 1fr}}html,body,#root{min-height:100%;margin:0}body{background:#f3f6fb}