:root {
  --bg: #0b1521;
  --card: #0e1b2a;
  --text: #f7fafc;
  --muted: #9fb3c8;
  --qolour-purple: #6931f4;
  --accent: var(--qolour-purple);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.page {
  width: min(960px, 92vw);
  margin: 0 auto;
  padding: 3rem 0 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.card {
  background: var(--card);
  border-radius: 22px;
  padding: 2rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.heading h1 {
  margin: 0 0 0.4rem;
  letter-spacing: 0.04em;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.muted {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

.alerts {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.alert {
  padding: 0.85rem 1rem;
  border-radius: 14px;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid transparent;
  animation: fadeIn 0.2s ease;
  transition: opacity 0.3s ease;
}

.alert.success {
  border-color: rgba(105, 49, 244, 0.5);
  background: rgba(105, 49, 244, 0.15);
}

.alert.error {
  border-color: rgba(255, 96, 96, 0.5);
  background: rgba(255, 96, 96, 0.15);
  color: #ffd7d7;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(150px, 200px);
  gap: 1rem;
  align-items: end;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
  min-width: 0;
}

input {
  width: 100%;
  border-radius: 14px;
  border: 1px solid #1c2a3d;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 0.85rem 1rem;
  font-size: 1rem;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

input:focus {
  outline: none;
  border-color: transparent;
  box-shadow: 0 0 0 2px var(--accent);
}

button {
  border: none;
  border-radius: 16px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  height: 52px;
  padding: 0 1.5rem;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

button.primary {
  background: linear-gradient(135deg, var(--qolour-purple), #9c5cff);
  color: var(--text);
  white-space: nowrap;
}

button.primary:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}

.table-header {
  margin-bottom: 1.5rem;
}

.board-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.toggle-group {
  position: relative;
  display: inline-flex;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  padding: 0.2rem;
  gap: 0.2rem;
}

.toggle {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.toggle.active {
  background: linear-gradient(135deg, var(--qolour-purple), #9c5cff);
  color: var(--text);
}

.table-wrapper {
  overflow-x: auto;
  margin-top: 1.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-align: left;
  padding-bottom: 0.75rem;
}

th.score-header {
  text-align: right;
}

td {
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.rank-col {
  width: 120px;
  padding-left: 56px;
}

.table-header .rank-col,
thead .rank-col {
  padding-left: 56px;
}

tbody tr.data-row {
  transition: background 0.2s ease;
  position: relative;
}

tbody tr.data-row:hover {
  background: rgba(255, 255, 255, 0.03);
}

.score-cell {
  text-align: right;
  min-width: 120px;
}

.score-text {
  display: inline-block;
  min-width: 3rem;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.row-delete {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  padding: 0;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.data-row:not(.preset):hover .row-delete {
  opacity: 1;
  pointer-events: auto;
}

.name-cell {
  font-weight: 500;
}

.data-row.preset .name-cell,
.data-row.preset .score-text {
  color: var(--qolour-purple);
}

.data-row.preset .row-delete {
  display: none;
}

.empty-row td {
  padding: 1rem 0;
  color: var(--muted);
}

@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  button.primary {
    width: 100%;
  }
}

@media (max-width: 420px) {
  body {
    font-size: 15px;
  }

  .page {
    padding: 2.5rem 0;
  }
}