:root {
  --bg: #0b1220;
  --card: #111a2e;
  --text: #e8eefc;
  --muted: #9fb0d0;
  --border: rgba(255, 255, 255, 0.08);
  --primary: #4f7cff;
  --primary-2: #2f56d9;
  --danger: #ff5b6e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color: var(--text);
  background: radial-gradient(1000px 600px at 20% 0%, rgba(79,124,255,0.25), transparent 55%),
              radial-gradient(1000px 600px at 80% 10%, rgba(255,91,110,0.18), transparent 60%),
              var(--bg);
}

.container {
  max-width: 920px;
  margin: 48px auto;
  padding: 0 16px 60px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.3px;
  font-size: 18px;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 18px;
  margin: 14px 0;
  backdrop-filter: blur(6px);
}

h1, h2 { margin: 0 0 12px 0; }
h1 { font-size: 22px; }
h2 { font-size: 18px; color: var(--text); opacity: 0.95; }

.form {
  display: grid;
  gap: 12px;
  margin: 10px 0 10px;
}

label span {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 6px;
}

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.18);
  color: var(--text);
  outline: none;
}

textarea { min-height: 90px; resize: vertical; }

button {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--primary), var(--primary-2));
  color: white;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}

button.secondary {
  background: rgba(0,0,0,0.15);
  color: var(--text);
}

button.link {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 0;
  text-decoration: underline;
  cursor: pointer;
}

.row { display: flex; align-items: center; justify-content: space-between; }
.gap { gap: 12px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

.msg {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.15);
  min-height: 18px;
}

.msg.error { border-color: rgba(255, 91, 110, 0.35); color: #ffd4da; }
.msg.ok { border-color: rgba(79, 124, 255, 0.45); color: #d9e4ff; }

.tableWrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

.table th, .table td {
  border-bottom: 1px solid var(--border);
  padding: 10px 10px;
  text-align: left;
  font-size: 13px;
  vertical-align: top;
}

.table th {
  color: var(--muted);
  font-weight: 600;
  background: rgba(0,0,0,0.12);
  position: sticky;
  top: 0;
}

.table td input {
  padding: 8px 10px;
  border-radius: 10px;
}