* { box-sizing: border-box; }

:root {
  --bg: #05090c;
  --panel: #091016;
  --edge: #26383f;
  --green: #4ead69;
  --green-bright: #5ed88a;
  --gold: #f0c86a;
  --gold-bright: #ffd968;
  --cyan: #5a8e9c;
  --text: #edf5f0;
  --muted: #8fa99b;
  --dim: #5a7a6a;
  --danger: #ff8f7a;
  --shadow: #000f 0 0 28px 0;
}

html { min-height: 100%; background: var(--bg); }

body {
  min-height: 100%;
  margin: 0;
  font: 15px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 16% 8%, rgba(94, 216, 138, .12), transparent 26rem),
    radial-gradient(circle at 82% 18%, rgba(90, 142, 156, .14), transparent 24rem),
    linear-gradient(180deg, #071016 0%, #05090c 46%, #080e12 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.8), transparent 72%);
}

a { color: var(--green-bright); text-decoration: none; }
a:hover { filter: brightness(1.25); }
button, .btn { font: inherit; }

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  min-height: 64px;
  padding: 12px max(20px, calc((100vw - 1180px) / 2));
  background: linear-gradient(180deg, rgba(14, 29, 40, .96), rgba(8, 14, 18, .96));
  border-bottom: 2px solid #2e6644;
  box-shadow: #000b 0 10px 32px;
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: fit-content;
  color: var(--text);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 1px;
  text-shadow: 1px 1px 2px #000;
  text-transform: uppercase;
}

.brand-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: #07100b;
  background: linear-gradient(180deg, var(--green-bright), #2e6644);
  border: 1px solid #7fcf9a;
  box-shadow: #000d 0 0 18px, rgba(94, 216, 138, .42) 0 0 16px inset;
  clip-path: polygon(50% 0, 93% 26%, 93% 74%, 50% 100%, 7% 74%, 7% 26%);
}

.nav nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.nav nav a,
.nav nav button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 13px;
  color: #d8ecf0;
  background: linear-gradient(180deg, #26323c, #10171d);
  border: 1px solid #304050;
  border-radius: 4px;
  box-shadow: #0008 0 3px 10px;
  cursor: pointer;
  text-decoration: none;
  text-shadow: 1px 1px 2px #000;
}

.nav nav a:hover,
.nav nav button:hover,
.btn:hover {
  border-color: var(--green);
  filter: brightness(1.25);
}

.nav .steam-login,
.btn-primary {
  color: #f0fff4;
  background: linear-gradient(180deg, #1e5c36, #113722);
  border-color: var(--green);
}

.inline { display: inline; margin: 0; }

.container {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 30px 20px 54px;
}

.foot {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 24px;
  padding: 18px 0 0;
  color: var(--dim);
  border-top: 1px solid #26383f;
  text-align: center;
}

.hero {
  min-height: calc(100vh - 170px);
  display: grid;
  align-items: center;
  gap: 28px;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
  padding: 34px 0 22px;
}

.hero-copy { max-width: 670px; }

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--green-bright);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-shadow: 1px 1px 2px #000;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 16px;
  color: #f1f7fa;
  font-size: clamp(42px, 7vw, 82px);
  line-height: .95;
  letter-spacing: 0;
  text-shadow: 2px 3px 0 #000, 0 0 24px rgba(94, 216, 138, .22);
  text-transform: uppercase;
}

h2 {
  margin-bottom: 18px;
  color: #f1f7fa;
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: 1px;
  text-shadow: 1px 1px 2px #000;
  text-transform: uppercase;
}

h3 {
  color: #d8ecf0;
  font-size: 17px;
  letter-spacing: 1px;
  text-shadow: 1px 1px 2px #000;
  text-transform: uppercase;
}

.lead {
  max-width: 720px;
  color: #c4d6cc;
  font-size: 18px;
}

.hero-actions,
.page-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.btn {
  min-width: 150px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-panel,
.panel,
.leaderboard-card,
.profile-shell,
.error-card {
  background: linear-gradient(180deg, rgba(13, 23, 31, .96), rgba(8, 14, 18, .98));
  border: 1px solid var(--edge);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 18px;
  border-left: 3px solid var(--green);
}

.hud-header,
.section-header {
  margin: -18px -18px 18px;
  padding: 13px 16px;
  background: linear-gradient(180deg, #34414a, #1d2a33 55%, #101820);
  border-bottom: 2px solid #2e6644;
}

.status-grid,
.feature-grid,
.stats-grid {
  display: grid;
  gap: 12px;
}

.status-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 26px; }
.stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.stat,
.feature,
.stat-cell {
  min-width: 0;
  padding: 14px;
  background: #091016;
  border: 1px solid #26383f;
  border-left: 3px solid #304050;
}

.feature:hover,
.leaderboard-row:hover {
  border-color: var(--green);
  filter: brightness(1.18);
}

.stat strong,
.stat-cell strong,
.rank {
  display: block;
  color: #d8ecf0;
  font-size: 22px;
  font-weight: 900;
  text-shadow: 1px 1px 2px #000;
}

.stat span,
.stat-cell span,
.feature p,
.meta,
.player-id {
  color: var(--muted);
  font-size: 12px;
}

.stat.gold strong,
.stat-cell.gold strong,
.gold { color: var(--gold); }

.stat.ready,
.feature.ready,
.stat-cell.ready { border-left-color: var(--green); }

.stat.cyan,
.feature.cyan,
.stat-cell.cyan { border-left-color: var(--cyan); }

.page-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 18px;
}

.page-head p { color: var(--muted); margin-bottom: 0; }

.leaderboard-card,
.profile-shell,
.error-card,
.panel { padding: 18px; }

.leaderboard-list {
  display: grid;
  gap: 10px;
}

.leaderboard-row {
  display: grid;
  grid-template-columns: 64px minmax(220px, 1fr) repeat(4, minmax(100px, 126px));
  gap: 10px;
  align-items: center;
  padding: 12px;
  color: var(--text);
  background: #091016;
  border: 1px solid #26383f;
  border-left: 3px solid #304050;
}

.leaderboard-row.top-1 { border-left-color: var(--gold-bright); }
.leaderboard-row.top-2 { border-left-color: #9fb2bd; }
.leaderboard-row.top-3 { border-left-color: #d8b85a; }

.leaderboard-head {
  color: var(--dim);
  background: #0c1a22;
  border-bottom-color: #283840;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
}

.leaderboard-head:hover { filter: none; border-color: #26383f; }

.player-link {
  display: inline-block;
  max-width: 100%;
  color: #edf5f0;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.leaderboard-player {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.leaderboard-player-text {
  min-width: 0;
}

.leaderboard-avatar,
.leaderboard-avatar-fallback {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border: 1px solid #304050;
  box-shadow: #000a 0 0 12px;
  background: #080e12;
}

.leaderboard-avatar {
  display: block;
  object-fit: cover;
}

.leaderboard-avatar-fallback {
  display: grid;
  place-items: center;
  color: #07100b;
  font-weight: 900;
  background: linear-gradient(180deg, var(--gold-bright), #8c6f24);
  border-color: var(--gold);
}

.leaderboard-avatar + .leaderboard-avatar-fallback {
  display: none;
}

.metric {
  color: #d8ecf0;
  font-weight: 800;
}

.metric.ready { color: var(--green-bright); }

.metric-label { display: none; }

.admin-panel { margin-bottom: 18px; }

.admin-stats {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.admin-table {
  display: grid;
  gap: 10px;
}

.admin-row {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) 82px 70px 100px 82px 92px 110px 150px;
  gap: 10px;
  align-items: center;
  padding: 12px;
  background: #091016;
  border: 1px solid #26383f;
  border-left: 3px solid #304050;
}

.admin-row:hover {
  border-color: var(--green);
  filter: brightness(1.14);
}

.admin-head {
  color: var(--dim);
  background: #0c1a22;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
}

.admin-head:hover {
  border-color: #26383f;
  filter: none;
}

.admin-date {
  color: var(--muted);
  font-size: 12px;
}

.admin-key-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto auto;
  gap: 12px;
  align-items: stretch;
}

.admin-action-form {
  display: flex;
  align-items: stretch;
}

.admin-action-form .btn {
  width: 100%;
}

.admin-player-shell {
  margin-bottom: 18px;
}

.admin-edit-panel {
  min-width: 0;
}

.admin-edit-panel .section-header,
.admin-matches-card .section-header {
  margin: -18px -18px 18px;
}

.admin-edit-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.admin-edit-form label {
  display: grid;
  gap: 6px;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.admin-edit-form input {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  color: var(--text);
  background: #080e12;
  border: 1px solid #304050;
  border-radius: 3px;
  font: inherit;
}

.admin-edit-form input:focus {
  outline: 1px solid var(--green);
  border-color: var(--green);
}

.admin-checkbox {
  display: flex !important;
  grid-template-columns: none !important;
  align-items: center;
  gap: 10px !important;
  color: #d8ecf0 !important;
  text-transform: none !important;
}

.admin-checkbox input {
  width: 20px;
  min-height: 20px;
}

.admin-form-actions {
  display: flex;
  align-items: end;
}

.admin-match-list {
  display: grid;
  gap: 10px;
}

.admin-match {
  background: #091016;
  border: 1px solid #26383f;
  border-left: 3px solid #304050;
}

.admin-match[open] {
  border-left-color: var(--green);
}

.admin-match summary {
  display: grid;
  grid-template-columns: 150px minmax(160px, 1fr) 100px 100px;
  gap: 10px;
  align-items: center;
  padding: 12px;
  cursor: pointer;
}

.admin-match pre {
  max-height: 360px;
  margin: 0;
  padding: 12px;
  overflow: auto;
  color: #c4d6cc;
  background: #05090c;
  border-top: 1px solid #26383f;
  font-size: 12px;
}

.privacy-form {
  margin-top: 18px;
}

.privacy-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  color: #d8ecf0;
  font-weight: 800;
  text-shadow: 1px 1px 2px #000;
  cursor: pointer;
}

.privacy-toggle input {
  appearance: none;
  width: 42px;
  height: 22px;
  margin: 0;
  background: #172430;
  border: 1px solid #3d5260;
  box-shadow: #000a 0 0 10px inset;
  position: relative;
  cursor: pointer;
}

.privacy-toggle input::before {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  left: 3px;
  top: 3px;
  background: #637684;
  transition: transform .16s ease, background .16s ease;
}

.privacy-toggle input:checked {
  background: #1e5c36;
  border-color: var(--green);
}

.privacy-toggle input:checked::before {
  transform: translateX(20px);
  background: var(--green-bright);
}

.profile-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
}

.profile-card {
  padding: 18px;
  background: #091016;
  border: 1px solid #26383f;
  border-left: 3px solid var(--green);
}

.avatar-rune,
.steam-avatar {
  width: 96px;
  height: 96px;
  margin-bottom: 16px;
  border: 1px solid var(--gold);
  box-shadow: rgba(240, 200, 106, .28) 0 0 28px, #000d 0 0 24px inset;
}

.avatar-rune {
  display: grid;
  place-items: center;
  color: #07100b;
  font-size: 42px;
  font-weight: 900;
  background: linear-gradient(180deg, var(--gold-bright), #8c6f24);
  clip-path: polygon(50% 0, 93% 26%, 93% 74%, 50% 100%, 7% 74%, 7% 26%);
  text-transform: uppercase;
}

.avatar-fallback { display: none; }

.steam-avatar {
  display: block;
  object-fit: cover;
  background: #080e12;
}

.profile-name {
  margin-bottom: 8px;
  color: #f1f7fa;
  font-size: 25px;
  font-weight: 900;
  overflow-wrap: anywhere;
  text-shadow: 1px 1px 2px #000;
}

code {
  display: inline-block;
  max-width: 100%;
  padding: 3px 7px;
  color: var(--gold);
  background: #080e12;
  border: 1px solid #26383f;
  border-radius: 3px;
  overflow-wrap: anywhere;
}

.xp-bar {
  height: 14px;
  margin: 18px 0 8px;
  background: #0c161c;
  border: 1px solid #26383f;
  box-shadow: #000a 0 1px 8px inset;
}

.xp-fill {
  height: 100%;
  width: min(100%, var(--xp, 0%));
  background: linear-gradient(90deg, #2e6644, var(--green-bright));
  box-shadow: rgba(94, 216, 138, .5) 0 0 12px;
}

.stats-panel { min-width: 0; }
.stats-panel .section-header { margin: 0 0 14px; }

.empty {
  padding: 28px;
  color: var(--muted);
  text-align: center;
  background: #091016;
  border: 1px dashed #304050;
}

.error-card {
  width: min(680px, 100%);
  margin: 60px auto;
  text-align: center;
  border-left: 3px solid var(--danger);
}

.private-profile-card {
  border-left-color: var(--gold);
}

.private-profile-card .error-code {
  color: var(--gold);
  font-size: 48px;
}

.error-code {
  color: var(--danger);
  font-size: 70px;
  line-height: 1;
  font-weight: 900;
  text-shadow: 2px 3px 0 #000;
}

@media (max-width: 900px) {
  .hero,
  .profile-shell { grid-template-columns: 1fr; }

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

  .admin-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-key-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-edit-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .page-head { display: block; }
  .leaderboard-head,
  .admin-head { display: none; }

  .leaderboard-row {
    grid-template-columns: 56px minmax(0, 1fr) minmax(94px, auto);
  }

  .leaderboard-row > :nth-child(n+4) { grid-column: 2 / -1; }

  .admin-row {
    grid-template-columns: minmax(0, 1fr) minmax(94px, auto);
  }

  .admin-row > :first-child { grid-column: 1 / -1; }

  .admin-match summary {
    grid-template-columns: minmax(0, 1fr);
  }

  .metric-label {
    display: inline;
    color: var(--dim);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
  }
}

@media (max-width: 620px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav nav {
    justify-content: flex-start;
    width: 100%;
  }

  .nav nav a,
  .nav nav button { flex: 1 1 auto; }

  .container { padding-inline: 14px; }
  .hero { min-height: auto; padding-top: 18px; }
  h1 { font-size: 44px; }

  .status-grid,
  .feature-grid,
  .stats-grid { grid-template-columns: 1fr; }

  .admin-stats { grid-template-columns: 1fr; }
  .admin-key-grid,
  .admin-edit-form { grid-template-columns: 1fr; }

  .leaderboard-row { grid-template-columns: 44px minmax(0, 1fr); }
  .leaderboard-row > :nth-child(n+3) { grid-column: 2 / -1; }
  .btn { width: 100%; }
}