:root {
  color-scheme: dark;
  --bg: #0a0f14;
  --panel: #111923;
  --panel-alt: #0f1712;
  --panel-soft: #162331;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #e8f0f5;
  --muted: #93a5b3;
  --green: #53d9a5;
  --green-soft: rgba(83, 217, 165, 0.16);
  --blue: #5bc3ff;
  --blue-soft: rgba(91, 195, 255, 0.14);
  --amber: #f6b854;
  --amber-soft: rgba(246, 184, 84, 0.15);
  --red: #ff7676;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
  --radius: 8px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    linear-gradient(180deg, rgba(35, 67, 94, 0.16), transparent 220px),
    linear-gradient(180deg, rgba(25, 58, 45, 0.18), transparent 340px),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.45;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  gap: 24px;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(83, 217, 165, 0.05), transparent 180px),
    linear-gradient(180deg, rgba(91, 195, 255, 0.04), transparent 260px),
    #0d1319;
  padding: 24px 20px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  height: 44px;
  width: 44px;
  place-items: center;
  border: 1px solid rgba(83, 217, 165, 0.32);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(83, 217, 165, 0.2), rgba(91, 195, 255, 0.14));
  color: #f4fff9;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}

.brand-block h1,
.sidebar-section h2,
.topbar h2,
.section-head h3,
.hero-copy h3,
.bulletin-copy h3 {
  margin: 0;
  letter-spacing: 0;
}

.nav-grid {
  display: grid;
  gap: 8px;
}

.nav-button,
.ghost-button,
.primary-button,
.session-card,
.player-card,
.channel-button,
.team-button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: inherit;
}

.nav-button {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 14px;
  color: #c7d5df;
}

.nav-button svg,
.ghost-button svg,
.primary-button svg {
  height: 18px;
  width: 18px;
  flex: 0 0 auto;
}

.nav-button:hover,
.nav-button:focus-visible {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
  outline: none;
}

.nav-button.is-active {
  border-color: rgba(83, 217, 165, 0.24);
  background: linear-gradient(180deg, rgba(83, 217, 165, 0.14), rgba(83, 217, 165, 0.08));
  color: #f4fff9;
}

.sidebar-section {
  display: grid;
  gap: 14px;
}

.sidebar-summary,
.row-stack,
.session-stack {
  display: grid;
  gap: 12px;
}

.summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.summary-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.summary-label {
  color: var(--muted);
  font-size: 0.84rem;
}

.summary-value {
  font-weight: 700;
}

.sidebar-note {
  margin-top: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(246, 184, 84, 0.14), rgba(246, 184, 84, 0.04));
  padding: 16px;
}

.muted-copy,
.section-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.main-shell {
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 15, 20, 0.88);
  padding: 20px 28px;
  backdrop-filter: blur(12px);
}

.topbar-actions,
.toolbar,
.bulletin-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ghost-button,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 14px;
  font-weight: 600;
}

.ghost-button {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.ghost-button:hover,
.ghost-button:focus-visible {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

.primary-button {
  border-color: rgba(83, 217, 165, 0.24);
  background: linear-gradient(180deg, rgba(83, 217, 165, 0.2), rgba(83, 217, 165, 0.12));
  color: #f4fff9;
}

.primary-button:hover,
.primary-button:focus-visible {
  border-color: rgba(83, 217, 165, 0.4);
  background: linear-gradient(180deg, rgba(83, 217, 165, 0.28), rgba(83, 217, 165, 0.14));
  outline: none;
}

.content-shell {
  display: grid;
  gap: 28px;
  padding: 28px;
}

.view {
  display: none;
  gap: 24px;
}

.view.is-active {
  display: grid;
}

.hero-band {
  position: relative;
  min-height: 280px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.hero-image,
.bulletin-image {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.hero-image {
  position: absolute;
  inset: 0;
  filter: saturate(1.08) contrast(1.02) brightness(0.72);
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 10, 12, 0.82) 0%, rgba(6, 10, 12, 0.58) 44%, rgba(6, 10, 12, 0.2) 100%),
    linear-gradient(180deg, rgba(12, 18, 24, 0.08), rgba(12, 18, 24, 0.62));
}

.hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  height: 100%;
  max-width: 620px;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
  padding: 24px;
}

.hero-copy h3 {
  font-size: 1.9rem;
}

.hero-meta {
  margin: 0;
  max-width: 48ch;
  color: #d4e0e7;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.section-head--spread {
  align-items: center;
}

.section-head h3 {
  font-size: 1.2rem;
}

.metric-grid,
.status-grid,
.trend-grid {
  display: grid;
  gap: 12px;
}

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

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

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

.metric-card,
.status-card,
.session-card,
.player-card,
.pod-card,
.assignment-card,
.trend-card,
.channel-button,
.bulletin-card,
.distribution-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.metric-card,
.status-card,
.pod-card,
.assignment-card,
.trend-card {
  padding: 16px;
}

.metric-value {
  margin-top: 8px;
  font-size: 1.9rem;
  font-weight: 700;
}

.metric-detail,
.status-meta,
.pod-meta {
  color: var(--muted);
  font-size: 0.88rem;
}

.metric-spark {
  margin-top: 12px;
  display: flex;
  align-items: flex-end;
  gap: 5px;
  min-height: 42px;
}

.spark-bar {
  width: 100%;
  min-width: 12px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, rgba(91, 195, 255, 0.82), rgba(83, 217, 165, 0.32));
}

.status-card {
  display: grid;
  gap: 12px;
  min-height: 132px;
}

.row-stack .status-card {
  min-height: 0;
}

.status-top,
.assignment-top,
.session-top,
.pod-top,
.channel-top,
.bulletin-stats,
.roster-cell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}

.tag--green {
  background: var(--green-soft);
  color: #aef4d5;
}

.tag--blue {
  background: var(--blue-soft);
  color: #b5e5ff;
}

.tag--amber {
  background: var(--amber-soft);
  color: #ffdca2;
}

.tag--red {
  background: rgba(255, 118, 118, 0.12);
  color: #ffc1c1;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
}

.two-column--wide {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.two-column--balanced {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.session-card {
  width: 100%;
  padding: 16px;
  text-align: left;
}

.session-card.is-selected {
  border-color: rgba(83, 217, 165, 0.3);
  background: linear-gradient(180deg, rgba(83, 217, 165, 0.12), rgba(83, 217, 165, 0.04));
}

.session-card:hover,
.session-card:focus-visible {
  border-color: var(--line-strong);
  outline: none;
}

.progress-track {
  height: 8px;
  width: 100%;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.progress-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--green));
}

.player-pool {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.player-card {
  display: grid;
  gap: 12px;
  width: 100%;
  padding: 14px;
  text-align: left;
}

.player-card:hover,
.player-card:focus-visible {
  border-color: var(--line-strong);
  outline: none;
}

.player-card.is-selected {
  border-color: rgba(91, 195, 255, 0.24);
  background: linear-gradient(180deg, rgba(91, 195, 255, 0.14), rgba(91, 195, 255, 0.05));
}

.identity-row,
.member-row,
.message-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  display: grid;
  height: 40px;
  width: 40px;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: hsl(var(--avatar-hue), 46%, 26%);
  color: #f7fbff;
  font-size: 0.82rem;
  font-weight: 700;
}

.member-meta,
.message-meta {
  display: grid;
  gap: 2px;
}

.member-name,
.message-author {
  font-weight: 700;
}

.member-subline,
.message-time {
  color: var(--muted);
  font-size: 0.84rem;
}

.player-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
}

.stat-chip.is-muted {
  opacity: 0.56;
}

.add-player-form {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.control {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.control span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
}

.control input,
.control select {
  min-height: 42px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0d141b;
  color: var(--text);
  padding: 0 12px;
}

.control input:focus-visible,
.control select:focus-visible {
  border-color: rgba(91, 195, 255, 0.35);
  outline: none;
}

.pod-card {
  display: grid;
  gap: 14px;
}

.team-grid {
  display: grid;
  gap: 10px;
}

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

.team-members {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.member-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.82rem;
}

.mini-rating {
  color: var(--muted);
  font-size: 0.76rem;
}

.waitlist-block {
  display: grid;
  gap: 10px;
}

.table-card {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

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

thead {
  background: rgba(255, 255, 255, 0.02);
}

th,
td {
  padding: 14px 16px;
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

tbody tr {
  border-top: 1px solid var(--line);
}

.roster-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  min-width: 90px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: inherit;
}

.roster-action.is-active {
  border-color: rgba(83, 217, 165, 0.3);
  background: var(--green-soft);
  color: #aef4d5;
}

.bracket-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.round-column {
  display: grid;
  gap: 12px;
}

.round-card,
.assignment-card,
.channel-button {
  padding: 16px;
}

.round-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.round-card h4 {
  margin: 6px 0 12px;
  font-size: 1rem;
}

.team-button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.02);
  text-align: left;
}

.team-button + .team-button {
  margin-top: 10px;
}

.team-button:hover,
.team-button:focus-visible {
  border-color: var(--line-strong);
  outline: none;
}

.team-button.is-winner {
  border-color: rgba(83, 217, 165, 0.3);
  background: linear-gradient(180deg, rgba(83, 217, 165, 0.12), rgba(83, 217, 165, 0.05));
}

.team-button.is-empty {
  opacity: 0.5;
}

.champion-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
}

.champion-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 12px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(246, 184, 84, 0.24), rgba(246, 184, 84, 0.12));
  color: #ffe7bc;
  font-weight: 700;
}

.leader-rank {
  color: var(--muted);
  font-weight: 700;
}

.trend-up {
  color: #9df0c9;
}

.trend-flat {
  color: #d8dfeb;
}

.trend-down {
  color: #ffb4b4;
}

.trend-card {
  display: grid;
  gap: 8px;
}

.trend-value {
  font-size: 1.5rem;
  font-weight: 700;
}

.distribution-card {
  padding: 16px;
}

.distribution-stack {
  display: grid;
  gap: 12px;
}

.distribution-row {
  display: grid;
  gap: 8px;
}

.distribution-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.86rem;
}

.chat-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 20px;
}

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

.channel-button {
  width: 100%;
  text-align: left;
}

.channel-button:hover,
.channel-button:focus-visible {
  border-color: var(--line-strong);
  outline: none;
}

.channel-button.is-active {
  border-color: rgba(91, 195, 255, 0.3);
  background: linear-gradient(180deg, rgba(91, 195, 255, 0.14), rgba(91, 195, 255, 0.04));
}

.chat-panel {
  display: grid;
  min-height: 560px;
  grid-template-rows: 1fr auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.chat-thread {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 20px;
  overflow-y: auto;
}

.message-row {
  align-items: flex-start;
}

.message-card {
  display: grid;
  gap: 6px;
  max-width: 70ch;
}

.message-copy {
  margin: 0;
  color: #d7e4ec;
}

.chat-form {
  display: flex;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 16px;
}

.control--grow {
  flex: 1 1 auto;
}

.bulletin-card {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  overflow: hidden;
}

.bulletin-copy {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.bulletin-image {
  min-height: 100%;
}

.bulletin-stats {
  align-items: stretch;
}

.bulletin-stat {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.bulletin-stat strong {
  font-size: 1.1rem;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 180px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
  padding: 20px;
}

@media (max-width: 1180px) {
  .metric-grid,
  .status-grid,
  .trend-grid,
  .player-pool,
  .bracket-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .add-player-form,
  .two-column,
  .chat-layout,
  .bulletin-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 20px;
  }

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

  .nav-button {
    justify-content: center;
    padding: 10px 12px;
  }

  .nav-button span {
    display: none;
  }

  .sidebar-note {
    margin-top: 0;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

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

@media (max-width: 720px) {
  .content-shell,
  .topbar,
  .sidebar {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-band {
    min-height: 220px;
  }

  .hero-copy h3 {
    font-size: 1.45rem;
  }

  .metric-grid,
  .status-grid,
  .trend-grid,
  .player-pool,
  .bracket-board {
    grid-template-columns: 1fr;
  }

  .topbar-actions,
  .toolbar,
  .chat-form {
    width: 100%;
  }

  .ghost-button,
  .primary-button {
    flex: 1 1 180px;
  }

  .nav-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    overflow-x: auto;
  }

  .nav-button {
    min-width: 70px;
  }

  th,
  td {
    padding: 12px;
  }

  .chat-panel {
    min-height: 480px;
  }
}