.admin-body { background: #06101a; }
.admin-layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.admin-side {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 16px;
  border-right: 1px solid rgba(255,255,255,.08);
  background: #081626;
}
.admin-side .brand { margin-bottom: 28px; }
.admin-nav { display: grid; gap: 6px; }
.admin-nav a { color: #a9bbc9; padding: 10px 12px; text-decoration: none; border-radius: 10px; font-weight: 750; }
.admin-nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.admin-main { padding: 34px; min-width: 0; }
.admin-top { display: flex; justify-content: space-between; gap: 18px; align-items: center; margin-bottom: 24px; }
.admin-top h1 { font-size: 32px; margin: 0; }
.admin-section { margin-top: 26px; scroll-margin-top: 20px; }
.admin-section h2 { font-size: 22px; }

.login-screen { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(430px, 100%); padding: 30px; }
.login-card h1 { font-size: 32px; }

.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.field { display: grid; gap: 7px; }
.field label { color: #93a7b8; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.field input, .field select {
  width: 100%;
  color: #fff;
  background: #071321;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: 12px 13px;
  outline: none;
}
.field input:focus, .field select:focus { border-color: rgba(233,185,79,.6); box-shadow: 0 0 0 3px rgba(233,185,79,.08); }
.field input:disabled { opacity: .55; }
.actions { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; margin-top: 15px; }
.btn-danger { background: #8f2428; }
.btn-success { background: #2d8155; }
.btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,.13); }
.btn:disabled { opacity: .45; cursor: not-allowed; filter: none; }

.admin-table { width: 100%; min-width: 760px; }
.admin-table input { max-width: 180px; color: #fff; background: #071321; border: 1px solid rgba(255,255,255,.1); border-radius: 8px; padding: 8px 9px; }
.inline-buttons { display: flex; gap: 7px; flex-wrap: wrap; }
.small-btn { border: 0; border-radius: 8px; padding: 7px 9px; font-weight: 800; color: #fff; background: rgba(255,255,255,.08); }
.small-btn.win { background: rgba(78,168,117,.23); color: #a9e3c2; }
.small-btn.draw { background: rgba(233,185,79,.16); color: var(--gold-soft); }
.small-btn.delete { background: rgba(216,97,97,.17); color: #efaaaa; }
.small-btn.active { outline: 2px solid var(--gold); outline-offset: 1px; }

.callout { padding: 14px 16px; border-radius: 10px; background: rgba(255,255,255,.045); color: #aebecb; line-height: 1.55; }
.callout.warning { border-left: 3px solid var(--gold); }
.callout.success { border-left: 3px solid var(--success); }
.callout.danger { border-left: 3px solid var(--danger); }

.toast-stack { position: fixed; right: 18px; bottom: 18px; z-index: 100; display: grid; gap: 8px; width: min(380px, calc(100% - 36px)); }
.toast { padding: 13px 15px; border-radius: 10px; background: #102943; border: 1px solid rgba(255,255,255,.1); box-shadow: 0 12px 30px rgba(0,0,0,.28); }
.toast.error { border-color: rgba(216,97,97,.45); }

.admin-match {
  display: grid;
  grid-template-columns: 62px 1fr auto 1fr 300px;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.admin-match:last-child { border-bottom: 0; }
.admin-match .person { font-weight: 850; }

.hidden { display: none !important; }

@media (max-width: 920px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-side { position: relative; height: auto; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .admin-nav { display: flex; overflow-x: auto; }
  .admin-main { padding: 22px 14px; }
  .admin-top { align-items: flex-start; }
  .form-grid { grid-template-columns: 1fr; }
  .admin-match { grid-template-columns: 44px 1fr 30px 1fr; }
  .admin-match .inline-buttons { grid-column: 2 / -1; }
}