/* Arena Noir: shared design tokens and application chrome. */
:root {
  --bg: #0c0e13; --panel: #14171f; --panel-2: #1b1f2a; --line: #2a2e3b;
  --text: #f4f5f8; --muted: #a0a5b6; --accent: #d7fa45;
  --t: #d7fa45; --t-soft: #d7fa451a; --ct: #8ba7ff; --ct-soft: #8ba7ff1a;
  --danger: #ff7889; --ok: #79e6b0;
  --r-common: #aeb8cb; --r-uncommon: #79e6b0; --r-rare: #8ba7ff; --r-epic: #c89aff; --r-legendary: #ffd079;
  --radius: 14px; --sidebar: 208px; --header: 78px;
}
html { scroll-behavior: smooth; scroll-padding-top: 102px; scrollbar-color: #393e4f var(--bg); }
body.hub { max-width: none; margin: 0; padding: 0; background: var(--bg); -webkit-font-smoothing: antialiased; }
body.hub.has-shell { padding-left: var(--sidebar); padding-top: var(--header); }
body.hub main { max-width: 1640px; margin-inline: auto; padding: 28px 32px 32px; }
body.hub main > * { min-width: 0; }
body.hub :is(button, input, select) { transition: border-color .18s, background-color .18s, box-shadow .18s; }
body.hub .btn { min-height: 40px; padding: 10px 17px; border-radius: 8px; font: 600 13px/1.2 var(--body); display: inline-flex; align-items: center; justify-content: center; gap: 9px; }
body.hub .btn.primary { color: #121707; background: var(--accent); border-color: var(--accent); box-shadow: 0 3px 12px #d7fa450c; }
body.hub .btn.primary:hover { background: #e3ff75; box-shadow: 0 4px 20px #d7fa4529; filter: none; }
body.hub .btn.ghost { background: #ffffff04; }
body.hub .btn.ghost:hover { background: #ffffff0a; }
body.hub .btn.small { min-height: 32px; padding: 7px 11px; font-size: 12px; }
body.hub .btn:disabled { cursor: not-allowed; }
body.hub .btn.danger { background: transparent; color: var(--danger); border-color: #ff788940; }
body.hub .status.loss, body.hub .lc-planted { color: #291015; }
body.hub .field { gap: 8px; font-size: 12px; }
body.hub :is(.field input, .field select, .input) { min-height: 42px; padding: 10px 12px; border-radius: 8px; background: #0f1219; }
body.hub .input:focus, body.hub .field :is(input, select):focus { border-color: var(--accent); }
body.hub .seg { padding: 4px; border-radius: 9px; background: #0f1219; gap: 3px; }
body.hub .seg button { min-height: 32px; padding: 6px 12px; border: 0; border-radius: 5px; font-size: 12px; }
body.hub .seg button[aria-pressed="true"] { background: #2b303e; color: var(--text); box-shadow: none; }
body.hub .panel { border-radius: var(--radius); background: var(--panel); }
body.hub .panel.pad { padding: 22px; }
body.hub .empty { background: #ffffff02; border: 1px dashed #333847; border-radius: 10px; line-height: 1.6; }
body.hub .page-head { margin: 0 0 24px; align-items: center; gap: 14px; }
body.hub .page-head h1 { font: 700 36px/1.08 var(--display); letter-spacing: -.01em; text-transform: none; }
body.hub .page-head .sub { max-width: 520px; font-size: 13px; line-height: 1.6; }
.eyebrow { margin: 0 0 5px; color: var(--muted); font: 600 10px/1.4 var(--mono); letter-spacing: .17em; text-transform: uppercase; }
body.hub .section { margin-bottom: 30px; }
body.hub .section-title { color: var(--text); font: 700 21px/1.2 var(--display); letter-spacing: .015em; text-transform: none; margin-bottom: 16px; align-items: center; }
body.hub .section-title .count { color: var(--muted); font: 500 11px var(--mono); padding: 3px 8px; background: #202431; border: 0; border-radius: 5px; }
body.hub .pill { font-size: 10px; border-radius: 6px; padding: 7px 10px; }
body.hub .pill.live { color: var(--ok); border-color: #79e6b029; background: #79e6b00b; }
body.hub .pill.live::before { content: ''; display: inline-block; width: 5px; height: 5px; margin-right: 6px; border-radius: 50%; background: currentColor; }
.ui-icon { width: 22px; height: 22px; flex: none; }
body.hub .topbar { min-height: var(--header); padding: 16px 26px; background: #101218; border-bottom: 1px solid #242834; }
body.has-shell .topbar { position: fixed; inset: 0 0 auto; height: var(--header); z-index: 30; }
body.hub .topbar-left { flex-wrap: nowrap; gap: 38px; }
body.hub .brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; flex: none; }
body.hub .brand-mark { color: #121708; background: var(--accent); font: 700 italic 35px/.9 var(--display); width: 40px; height: 40px; display: grid; place-items: center; clip-path: polygon(15% 0,100% 0,85% 100%,0 100%); }
.brand-wordmark { display: grid; gap: 2px; min-width: 85px; }
.brand-wordmark b { font: 700 31px/.85 var(--display); letter-spacing: .13em; }
.brand-wordmark small { font: 600 9px/1.4 var(--body); letter-spacing: .24em; color: var(--muted); }
.topbar-tagline { color: #9a9eaf; font: 500 9px var(--mono); letter-spacing: .13em; border-left: 1px solid var(--line); padding-left: 28px; }
body.hub .topbar-actions { gap: 14px; flex: none; }
body.hub .wallet-pill { height: 39px; padding: 8px 13px; border-radius: 8px; border-color: #3a4031; background: #1b2114; color: var(--accent); font-size: 13px; }
body.hub .wallet-coin { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: #151908; font-size: 14px; }
body.hub .user-pill { border: 0; background: transparent; display: flex; align-items: center; gap: 9px; padding: 0; font: 500 12px var(--body); }
.user-avatar { width: 34px; height: 34px; display: grid; place-items: center; background: #292d3d; border: 1px solid #41475b; border-radius: 9px; color: #d2d6e4; font: 700 19px var(--display); }
.user-name { max-width: 120px; overflow: hidden; text-overflow: ellipsis; }
body.hub .user-pill .role { font: 500 9px var(--mono); margin-left: 0; }
body.hub .switch-user { font-size: 11px; min-height: 34px; }
.arena-sidebar { position: fixed; inset: var(--header) auto 0 0; width: var(--sidebar); padding: 30px 17px 20px; background: #101218; border-right: 1px solid #242834; display: flex; flex-direction: column; z-index: 25; overflow-y: auto; }
.nav-caption { font: 500 9px var(--mono); letter-spacing: .16em; color: var(--muted); padding: 0 14px 15px; }
body.hub .nav { display: grid; gap: 6px; }
body.hub .nav a { display: flex; align-items: center; gap: 12px; padding: 13px 14px; min-height: 48px; color: var(--muted); border-radius: 8px; font: 500 12px var(--body); letter-spacing: 0; text-transform: none; border: 1px solid transparent; }
body.hub .nav a .ui-icon { width: 19px; height: 19px; }
body.hub .nav a:hover { background: #1b1f29; color: var(--text); }
body.hub .nav a.active { color: var(--accent); border-color: #d7fa451c; background: #d7fa450c; box-shadow: none; }
body.hub .nav a.active::before { content: ''; position: absolute; height: 16px; width: 3px; background: var(--accent); left: -18px; border-radius: 0 2px 2px 0; }
body.hub .nav .badge { position: static; margin-left: auto; min-width: 18px; height: 18px; line-height: 18px; color: #121707; background: var(--accent); font-size: 10px; }
.sidebar-promo { margin-top: 38px; min-height: 218px; padding: 17px 13px; border-radius: 10px; border: 1px solid #343b2a; text-decoration: none; color: var(--text); display: flex; flex-direction: column; align-items: start; background: linear-gradient(0deg,#14190df5 8%,#12160faa 50%,#151b12aa), url('/static/assets/operator-card.webp') 55% 30% / cover; }
.sidebar-promo-kicker { color: var(--accent); font: 500 8px var(--mono); letter-spacing: .13em; }
.sidebar-promo strong { margin-top: auto; white-space: pre-line; font: 700 25px/.98 var(--display); }
.sidebar-promo-link { margin-top: 14px; color: var(--accent); font: 600 10px var(--body); }
.sidebar-promo:hover { border-color: #71863a; }
.sidebar-foot { margin-top: auto; padding: 38px 10px 0; display: grid; gap: 8px; font-size: 10px; color: var(--muted); }
.sidebar-foot-mark { font: 700 20px var(--display); letter-spacing: .17em; color: #979caa; }
.sidebar-foot a { color: var(--muted); text-decoration: none; font-size: 9px; margin-top: 12px; }
.skip-link { position: fixed; top: -60px; left: 20px; z-index: 100; padding: 12px 18px; background: var(--accent); color: #111; border-radius: 6px; }
.skip-link:focus { top: 12px; }
.arena-footer { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; color: var(--muted); font-size: 11px; }
.arena-footer > span:first-child { font: 700 20px var(--display); letter-spacing: .06em; color: var(--text); }
.arena-footer b { font: 500 9px var(--body); color: var(--muted); letter-spacing: .1em; }
.arena-footer a { color: var(--muted); text-decoration: none; }
body.hub .toast { z-index: 80; padding: 14px 20px; background: #232836; box-shadow: 0 8px 40px #0008; }
@media (min-width: 1800px) { :root { --sidebar: 232px; } body.hub main { padding-inline: 44px; } }
@media (max-width: 1180px) { :root { --sidebar: 182px; } body.hub main { padding-inline: 24px; } .topbar-tagline { display: none; } .arena-sidebar { padding-inline: 12px; } body.hub .nav a { gap: 9px; padding-inline: 12px; } }
@media (max-width: 760px) {
  :root { --header: 68px; --sidebar: 0px; }
  body.hub.has-shell { padding-bottom: 78px; }
  body.hub main { padding: 22px 18px 26px; }
  body.hub .topbar { padding: 12px 18px; flex-wrap: nowrap; gap: 10px; }
  body.hub .brand { gap: 7px; }
  body.hub .brand-mark { width: 31px; height: 34px; font-size: 28px; }
  .brand-wordmark { min-width: 64px; }
  .brand-wordmark b { font-size: 25px; }
  .brand-wordmark small { font-size: 7px; }
  body.hub .topbar-actions { gap: 9px; margin: 0; }
  body.hub .wallet-pill { font-size: 11px; padding: 7px 9px; }
  .user-name, body.hub .user-pill .role { display: none; }
  body.hub .user-avatar { width: 31px; height: 32px; }
  body.hub .switch-user { font-size: 10px; padding: 6px 8px; min-height: 32px; }
  .arena-sidebar { inset: auto 0 0; width: auto; height: auto; padding: 5px 8px max(7px, env(safe-area-inset-bottom)); border: 0; border-top: 1px solid var(--line); overflow: visible; background: #12151ef5; backdrop-filter: blur(14px); }
  .arena-sidebar .nav-caption, .sidebar-promo, .sidebar-foot { display: none; }
  body.hub .nav { display: flex; justify-content: space-around; gap: 3px; }
  body.hub .nav a { flex: 1; flex-direction: column; justify-content: center; gap: 5px; padding: 8px 4px; font-size: 10px; min-height: 53px; }
  body.hub .nav a.active { background: transparent; border-color: transparent; }
  body.hub .nav a.active::before { top: -6px; left: calc(50% - 12px); height: 2px; width: 24px; }
  body.hub .nav .badge { position: absolute; top: 3px; right: calc(50% - 24px); }
  body.hub .page-head { margin-bottom: 20px; }
  body.hub .page-head h1 { font-size: 31px; }
  body.hub .page-head .sub { font-size: 12px; }
  body.hub .section-title { font-size: 20px; }
  body.hub .toast { bottom: 86px; }
  .arena-footer { margin-top: 26px; }
}
@media (max-width: 390px) { body.hub main { padding-inline: 14px; } body.hub .topbar { padding-inline: 12px; } body.hub .topbar-actions { gap: 6px; } body.hub .user-pill { display: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* The developer simulator shares the palette and typography of the arena. */
.sandbox-page { max-width: 1800px; margin-inline: auto; padding: 0 24px 24px; }
.sandbox-page .topbar { min-height: 78px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.sandbox-page .brand-mark { color: var(--accent); }
.sandbox-page :is(.setup,.team-card,.panel,.canvas-wrap,.hud) { border-radius: 12px; }
.sandbox-page .setup { padding: 22px; }
@media (max-width: 760px) {
  .sandbox-page { padding-inline: 14px; }
  .sandbox-page .topbar { flex-wrap: wrap; padding-block: 18px; gap: 15px; }
  .sandbox-page .topbar-actions { flex-wrap: wrap; }
}