:root {
  --bg: #070d1f;
  --card: #0b1328;
  --text: #eef2ff;
  --muted: #9aa4b2;
  --bdr: rgba(148, 163, 184, 0.16);
  --acc: #7dd3fc;
  --ok: #86efac;
  --err: #fca5a5;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Arial;
  background:
    radial-gradient(1400px 1000px at 80% -10%, rgba(125, 211, 252, 0.06), transparent 55%),
    radial-gradient(900px 700px at -5% 10%, rgba(14, 165, 233, 0.05), transparent 60%),
    var(--bg);
  color: var(--text);
}

a {
  color: var(--acc);
  text-decoration: none;
}

.wrap {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(960px, 100%);
  background: linear-gradient(145deg, rgba(11, 19, 40, 0.96), rgba(7, 13, 31, 0.94));
  border: 1px solid var(--bdr);
  border-radius: 16px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--bdr);
  background: rgba(125, 211, 252, 0.06);
}

.logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #60a5fa 0%, #7dd3fc 100%);
  color: #001b2b;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.title {
  font-size: 1.1rem;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  background: linear-gradient(180deg, rgba(12, 18, 36, 0.9), rgba(7, 13, 31, 0.94));
}

@media (max-width: 980px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.left,
.right {
  padding: 18px 18px 22px;
}

.right {
  border-left: 1px solid var(--bdr);
  background: linear-gradient(180deg, rgba(12, 18, 36, 0.92), rgba(7, 13, 31, 0.96));
}

@media (max-width: 980px) {
  .right {
    border-left: none;
    border-top: 1px solid var(--bdr);
  }
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.tab {
  padding: 8px 12px;
  border: 1px solid var(--bdr);
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.14);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.tab.active {
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.35), rgba(14, 165, 233, 0.5));
  border-color: rgba(125, 211, 252, 0.6);
  color: #f8fbff;
  transform: translateY(-1px);
}

.tab:hover {
  border-color: rgba(125, 211, 252, 0.6);
  background: rgba(125, 211, 252, 0.18);
}

.panel {
  display: none;
  animation: fade 0.15s ease-out;
}

.panel.active {
  display: block;
}

@keyframes fade {
  from {
    opacity: 0.6;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.field label {
  color: var(--muted);
  font-size: 0.95rem;
}

.input,
.textarea,
select {
  min-height: 44px;
  border: 1px solid var(--bdr);
  border-radius: 10px;
  background: rgba(12, 18, 36, 0.7);
  color: var(--text);
  padding: 10px 12px;
}

.textarea {
  min-height: 96px;
  resize: vertical;
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.grow {
  flex: 1;
}

.btn {
  appearance: none;
  border: 1px solid var(--bdr);
  background: rgba(125, 211, 252, 0.12);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.btn.primary {
  background: linear-gradient(135deg, #60a5fa, #0ea5e9);
  color: #f8fbff;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(14, 165, 233, 0.35);
}

.btn.ghost {
  background: transparent;
}

.btn[disabled] {
  cursor: not-allowed;
  opacity: 0.6;
}

.status {
  min-height: 1.2em;
  margin-left: 8px;
}

.status.ok {
  color: var(--ok);
}

.status.err {
  color: var(--err);
}

.hint {
  color: var(--muted);
  font-size: 0.92rem;
}

.notice {
  padding: 10px 12px;
  border: 1px solid rgba(125, 211, 252, 0.35);
  border-radius: 10px;
  background: rgba(96, 165, 250, 0.08);
  color: #e2e8f0;
  line-height: 1.45;
  margin: 8px 0 12px;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.check input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
}

.loaderWrap {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(7, 13, 31, 0.9);
  z-index: 50;
  transition: 0.25s;
  opacity: 1;
  pointer-events: auto;
}

.loaderWrap.hide {
  opacity: 0;
  pointer-events: none;
}

.spinner {
  width: 92px;
  height: 92px;
  border-radius: 16px;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid var(--bdr);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.spinner::before {
  content: '';
  position: absolute;
  width: 160%;
  height: 160%;
  background: conic-gradient(from 0deg, #7dd3fc 0%, transparent 35%, transparent 100%);
  animation: spin 1.6s linear infinite;
}

.spinner .inner {
  position: relative;
  background: var(--bg);
  width: 78px;
  height: 78px;
  border-radius: 12px;
  display: grid;
  place-items: center;
}

.spinner .logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  font-size: 1.1rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}