:root {
  --bg: #071016;
  --panel: #101b24;
  --panel2: #0d1720;
  --text: #e8f0f4;
  --muted: #a9bac4;
  --line: #29404f;
  --accent: #9fd9ff;
  --accent2: #b7f7d2;
  --warn: #ffd590;
  --danger: #ffb3b3;
  --focus: #ffffff;
}
* { box-sizing: border-box; }
html { background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
body { margin: 0; line-height: 1.65; }
a { color: var(--accent); }
main { max-width: 980px; margin: 0 auto; padding: 28px 18px 60px; }
.header { padding: 26px 0 18px; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.eyebrow { color: var(--accent2); font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; }
h1 { font-size: clamp(1.9rem, 4vw, 3.2rem); line-height: 1.12; margin: 10px 0 14px; }
h2 { margin-top: 34px; color: var(--accent2); }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 760px; }
.panel, form, .response-card { background: linear-gradient(180deg, var(--panel), var(--panel2)); border: 1px solid var(--line); border-radius: 18px; padding: 18px; margin: 18px 0; }
.notice { border-left: 4px solid var(--warn); padding: 12px 14px; background: rgba(255,213,144,.08); border-radius: 10px; color: var(--text); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
label { display: block; margin: 14px 0 6px; color: var(--text); font-weight: 650; }
.help { color: var(--muted); font-size: .92rem; margin-top: 4px; }
input, select, textarea, button { width: 100%; font: inherit; border-radius: 10px; }
input, select, textarea { background: #07131b; color: var(--text); border: 1px solid var(--line); padding: 10px 12px; }
textarea { min-height: 150px; resize: vertical; }
input:focus, select:focus, textarea:focus, button:focus { outline: 3px solid rgba(159,217,255,.35); outline-offset: 2px; }
button, .button { display: inline-block; background: #d8f0ff; color: #061017; border: 0; padding: 12px 16px; font-weight: 800; text-align: center; text-decoration: none; cursor: pointer; }
button.secondary, .button.secondary { background: #163040; color: var(--text); border: 1px solid var(--line); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.button-row > * { width: auto; min-width: 180px; }
.status { margin-top: 14px; padding: 12px; border-radius: 10px; display: none; }
.status.ok { display: block; background: rgba(183,247,210,.12); border: 1px solid rgba(183,247,210,.35); }
.status.error { display: block; background: rgba(255,179,179,.12); border: 1px solid rgba(255,179,179,.35); }
.meta { color: var(--muted); font-size: .92rem; display: flex; flex-wrap: wrap; gap: 8px 14px; }
.badge { display: inline-block; border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px; color: var(--muted); font-size: .85rem; }
.response-card h3 { margin: 8px 0; }
.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; align-items: end; }
.empty { color: var(--muted); padding: 20px; border: 1px dashed var(--line); border-radius: 14px; }
footer { margin-top: 44px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
small { color: var(--muted); }