:root {
  --bg: #0c111d;
  --panel: #141b2a;
  --panel-2: #1b2438;
  --text: #d7deea;
  --muted: #9aa6bd;
  --line: #2a3449;
  --accent: #18c29c;
  --danger: #ff5f7d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 10% 10%, #1a2540, #0c111d 55%);
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.topbar {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(12, 17, 29, 0.9);
  backdrop-filter: blur(6px);
}

.topbar nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.topbar a {
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 10px;
  border-radius: 8px;
}

.topbar a:hover {
  background: var(--panel-2);
}

.container {
  max-width: 1080px;
  margin: 22px auto;
  padding: 0 16px 24px;
}

.card {
  background: linear-gradient(180deg, var(--panel), #111829);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 16px;
}

.auth-card {
  width: min(420px, 100%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.stat-card h2 {
  margin: 0;
  font-size: 34px;
}

.stat-card p {
  margin: 8px 0 0;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

label {
  font-size: 13px;
  color: var(--muted);
}

input,
textarea,
select,
button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0f1524;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
}

textarea {
  resize: vertical;
}

button {
  cursor: pointer;
  background: var(--accent);
  color: #031612;
  border: none;
  font-weight: 700;
}

button:hover {
  filter: brightness(1.04);
}

.btn-danger {
  background: var(--danger);
  color: #24040b;
}

.checkbox-line {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--text);
}

.checkbox-line input {
  width: auto;
}

.table-card {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
  font-size: 13px;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.actions form {
  margin: 0;
}

.actions a {
  color: #69d1ff;
  text-decoration: none;
}

.toolbar {
  margin-bottom: 12px;
}

.button-link {
  display: inline-block;
  text-decoration: none;
  background: var(--accent);
  color: #031612;
  padding: 9px 12px;
  border-radius: 10px;
  font-weight: 700;
}

.flash {
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
  font-size: 14px;
}

.flash-success {
  border: 1px solid #2f7e68;
  background: #14372e;
}

.flash-error {
  border: 1px solid #8b3348;
  background: #381320;
}

.hint {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

.quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.quick-actions form {
  margin: 0;
}

@media (max-width: 700px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .topbar nav {
    gap: 8px;
  }
}