*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0d1b2a;
  --panel: rgba(13, 27, 42, 0.92);
  --text: #edf2f4;
  --muted: rgba(237, 242, 244, 0.62);
  --gold: #ffd166;
  --teal: #06d6a0;
  --blue: #118ab2;
  --danger: #ef476f;
  --line: rgba(17, 138, 178, 0.4);
}

html,
body {
  min-height: 100%;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(17, 138, 178, 0.22), transparent 55%),
    radial-gradient(900px 400px at 100% 0%, rgba(255, 209, 102, 0.12), transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: 'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
}

body {
  padding: 24px;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand h1 {
  font-size: 22px;
  letter-spacing: 3px;
  font-weight: 800;
  color: var(--gold);
}

.brand span {
  font-size: 12px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--muted);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.nav-btn {
  border: 1px solid rgba(237, 242, 244, 0.2);
  background: rgba(237, 242, 244, 0.06);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 16px;
  font-weight: 700;
  letter-spacing: 0.8px;
  cursor: pointer;
}

.nav-btn--active {
  background: linear-gradient(135deg, rgba(17, 138, 178, 0.35), rgba(6, 214, 160, 0.28));
  border-color: rgba(6, 214, 160, 0.55);
  color: var(--text);
}

.section-head {
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: 18px;
  letter-spacing: 1.2px;
  color: var(--gold);
  margin-bottom: 4px;
}

.section-head p {
  color: var(--muted);
  font-size: 13px;
}

.hint {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  margin-bottom: 14px;
}

.hint code,
.section-head code,
td code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--teal);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.stat-card {
  background: rgba(237, 242, 244, 0.05);
  border: 1px solid rgba(17, 138, 178, 0.35);
  border-radius: 12px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-label {
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
}

.stat-card strong {
  font-size: 22px;
  color: var(--gold);
}

.toolbar select {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(17, 138, 178, 0.5);
  background: rgba(13, 27, 42, 0.8);
  color: var(--text);
}

.tag--expected {
  background: rgba(17, 138, 178, 0.2);
  color: #7ec8e3;
  margin-left: 6px;
}

input[readonly] {
  opacity: 0.75;
}

input[type='file'] {
  padding: 10px 0;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.tag--win {
  background: rgba(6, 214, 160, 0.18);
  color: #06d6a0;
}

.tag--loss {
  background: rgba(239, 71, 111, 0.18);
  color: #ff8fab;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.28);
}

.login-wrap {
  min-height: calc(100vh - 48px);
  display: grid;
  place-items: center;
}

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

.login-card h1 {
  text-align: center;
  color: var(--gold);
  letter-spacing: 3px;
  margin-bottom: 6px;
}

.login-card p {
  text-align: center;
  color: var(--muted);
  margin-bottom: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.field span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
}

input,
button {
  font: inherit;
}

input {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(17, 138, 178, 0.5);
  background: rgba(13, 27, 42, 0.8);
  color: var(--text);
  outline: none;
}

input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(6, 214, 160, 0.2);
}

.btn {
  border: none;
  border-radius: 10px;
  font-weight: 800;
  letter-spacing: 1.4px;
  cursor: pointer;
  color: #fff;
  padding: 11px 16px;
}

.btn:disabled {
  opacity: 0.55;
  cursor: wait;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--teal));
}

.btn-gold {
  background: linear-gradient(135deg, #ffd166, #ff9f1c);
  color: #0d1b2a;
}

.btn-ghost {
  background: rgba(237, 242, 244, 0.08);
  border: 1px solid rgba(237, 242, 244, 0.25);
}

.btn-danger {
  background: var(--danger);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}

.toolbar input[type='search'] {
  flex: 1;
  min-width: 220px;
}

.error {
  color: var(--danger);
  font-size: 13px;
  margin: 8px 0 12px;
}

.ok {
  color: var(--teal);
  font-size: 13px;
  margin: 8px 0 12px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(237, 242, 244, 0.08);
  white-space: nowrap;
}

th {
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
}

.muted {
  color: var(--muted);
}

.row-actions {
  display: flex;
  gap: 6px;
}

.row-actions .btn {
  padding: 7px 10px;
  font-size: 12px;
  letter-spacing: 0.6px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: grid;
  place-items: center;
  padding: 20px;
}

.modal {
  width: min(460px, 100%);
}

.empty {
  text-align: center;
  padding: 28px 8px;
  color: var(--muted);
}