* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #08090f;
  color: #f5f7fb;
}

a {
  color: inherit;
  text-decoration: none;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at top left, rgba(239, 35, 60, 0.28), transparent 30%),
    radial-gradient(circle at bottom right, rgba(255, 183, 3, 0.15), transparent 28%),
    linear-gradient(135deg, #08090f 0%, #141826 100%);
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.glass {
  background: rgba(17, 20, 32, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(16px);
}

.hero,
.card,
.panel {
  padding: 24px;
}

.hero {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.hero h1,
.panel h2,
.card h2,
.card h3 {
  margin: 0;
}

.hint,
.muted,
small {
  color: #aeb6c8;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stack {
  display: grid;
  gap: 14px;
}

.row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.spread {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.hidden {
  display: none !important;
}

.nav-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #d4dbeb;
}

.nav-link.active {
  background: rgba(239, 35, 60, 0.16);
  border-color: rgba(239, 35, 60, 0.45);
  color: #ffffff;
}

label {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.22);
  color: #ffffff;
  padding: 13px 14px;
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(239, 35, 60, 0.55);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.full {
  grid-column: 1 / -1;
}

.btn {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 800;
  cursor: pointer;
  color: #ffffff;
}

.btn.primary {
  background: linear-gradient(135deg, #ef233c, #9d0208);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.1);
}

.btn.success {
  background: linear-gradient(135deg, #00b36b, #008148);
}

.btn.danger {
  background: linear-gradient(135deg, #9d0208, #6a040f);
}

.btn.warn {
  background: linear-gradient(135deg, #d97706, #b45309);
}

.status-box,
.list-item,
.stat {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.status-box.good {
  border-color: rgba(34, 197, 94, 0.4);
}

.status-box.bad {
  border-color: rgba(239, 35, 60, 0.35);
}

.status-box.warn {
  border-color: rgba(245, 158, 11, 0.35);
}

.stat strong {
  display: block;
  font-size: 28px;
  margin-top: 10px;
}

.list {
  display: grid;
  gap: 12px;
}

.list-item {
  display: grid;
  gap: 6px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #d7deee;
  font-size: 12px;
  font-weight: 800;
}

.message {
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.message.ok {
  border-color: rgba(34, 197, 94, 0.4);
}

.message.err {
  border-color: rgba(239, 35, 60, 0.4);
}

.message.warn {
  border-color: rgba(245, 158, 11, 0.4);
}

.inline-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.inline-form > * {
  flex: 1 1 180px;
}

.table-like {
  display: grid;
  gap: 12px;
}

.table-row {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.time-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .grid.two,
  .grid.three,
  .grid.four,
  .form-grid,
  .table-row {
    grid-template-columns: 1fr;
  }

  .container {
    width: min(100% - 20px, 1120px);
  }
}