/* ── Reset & base ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface2: #21262d;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #58a6ff;
  --accent2: #3fb950;
  --danger: #f85149;
  --warn: #d29922;
  --sidebar-w: 220px;
  --topbar-h: 44px;
}

html, body {
  height: 100%;
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

h1, h2, h3 { line-height: 1.2; }
h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
     color: var(--text-muted); margin-bottom: 8px; }

input, select, button { font-family: inherit; font-size: 14px; }
input, select {
  background: var(--surface2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 7px 10px; width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }

button { cursor: pointer; border: none; border-radius: 6px; padding: 8px 16px; }
.btn-primary {
  background: var(--accent); color: #fff; font-weight: 600;
  transition: filter .15s;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-danger { background: var(--danger); color: #fff; }

.muted { color: var(--text-muted); font-size: 12px; }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 8px; }

/* ── Lobby ────────────────────────────────────────────────────────────────── */
.lobby-page {
  display: flex; align-items: center; justify-content: center;
  height: 100vh; height: 100svh; overflow: auto;
  background: #040914;
}

#stars-bg {
  position: fixed; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

.lobby-container {
  position: relative; z-index: 1; max-width: 900px; width: 100%;
  margin: auto; padding: 48px 24px; text-align: center;
  --text-muted: #a7b8ce;
}
.lobby-header { margin-bottom: 42px; }
.lobby-emblem { display: block; width: 66px; height: 66px; margin: 0 auto 24px; }
.emblem-orbit { stroke: #426584; stroke-width: 1; }
.emblem-route { stroke: #82c6f6; stroke-width: 1.2; }
.lobby-emblem circle { fill: #e2f4ff; }
.logo {
  font-size: clamp(24px, 5.2vw, 62px); font-weight: 750; line-height: 1.15;
  letter-spacing: .11em; padding-left: .11em; color: #f1f7ff; text-transform: uppercase;
  text-shadow: 0 2px 0 #020610;
}
.subtitle {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 10px 0; margin-top: 17px; color: #b4c6dd; font-size: 14px;
  font-weight: 500; letter-spacing: .035em; line-height: 1.5;
}
.subtitle span { display: inline-flex; align-items: center; }
.subtitle span + span::before {
  content: ''; width: 3px; height: 3px; margin: 0 14px;
  border-radius: 50%; background: #72afd8;
}
.lobby-container button:focus-visible,
.lobby-container input:focus-visible,
.lobby-container select:focus-visible {
  outline: 2px solid #b9e4ff; outline-offset: 4px;
}
.lobby-container .panel {
  background: rgba(11, 22, 38, .96); border-color: #34485f;
  box-shadow: 0 18px 60px rgba(0, 0, 0, .25);
}
.lobby-container .btn-primary { background: #85c6ff; color: #061a2d; }
.lobby-panels { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.lobby-or { align-self: center; color: var(--text-muted); font-size: 13px; padding: 0 8px; }
.panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; min-width: 260px; text-align: left;
}
.panel h2 { font-size: 18px; margin-bottom: 16px; }
.panel label {
  display: block; margin-bottom: 14px; color: var(--text-muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: .05em;
}
.panel label input, .panel label select { margin-top: 5px; }
.create-layout {
  display: flex; gap: 24px; align-items: flex-start; justify-content: center; flex-wrap: wrap;
}

.config-diagram {
  flex-shrink: 0; text-align: center; padding-top: 4px;
}
.config-diagram h3 { margin-bottom: 12px; }
#config-canvas { display: block; margin: 0 auto; }

.config-legend {
  display: inline-flex; flex-direction: column; gap: 5px;
  margin-top: 12px; text-align: left;
}
.legend-item {
  display: flex; align-items: center; gap: 7px;
  font-size: 11px; color: var(--text-muted);
}
.legend-hex {
  width: 13px; height: 13px; border-radius: 2px;
  border: 1px solid; flex-shrink: 0;
}
.legend-hex.tier1 { background: rgba(245,197,24,0.22); border-color: rgba(245,197,24,0.7); }
.legend-hex.tier2 { background: rgba(52,152,219,0.28); border-color: rgba(52,152,219,0.8); }
.legend-hex.tier3 { background: rgba(155,89,182,0.22);  border-color: rgba(155,89,182,0.7); }
.legend-hex.home  { background: rgba(231,76,60,0.25);  border-color: #e74c3c; }

.menu-buttons {
  display: flex; flex-direction: column; gap: 12px;
  width: min(100%, 340px); margin: 0 auto;
}
.menu-btn {
  display: flex; align-items: center; gap: 16px; width: 100%;
  min-height: 60px; padding: 16px 21px; text-align: left;
  font-size: 16px; font-weight: 600; letter-spacing: .025em;
  background: rgba(13, 27, 45, .94); color: #ecf4ff;
  border: 1px solid #354b65; border-radius: 7px;
  box-shadow: inset 0 1px 0 rgba(191, 220, 255, .04);
  transition: border-color .16s, background .16s, box-shadow .16s;
}
.menu-btn:hover {
  border-color: #86c7f5; background: #142d47;
  box-shadow: inset 3px 0 0 #86c7f5;
}
.menu-btn-primary {
  min-height: 66px; background: linear-gradient(110deg, #b9e3ff, #80bdff);
  border-color: #c1e7ff; color: #071c32; font-weight: 700;
  box-shadow: 0 6px 28px rgba(66, 152, 235, .16), inset 0 1px 0 #d8f0ff;
}
.menu-btn-primary:hover {
  background: linear-gradient(110deg, #d2edff, #9cceff);
  border-color: #e4f4ff; box-shadow: 0 6px 32px rgba(66, 152, 235, .25);
}
.menu-icon {
  width: 21px; height: 21px; flex-shrink: 0; fill: none; stroke: currentColor;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.menu-arrow { margin-left: auto; font-size: 21px; font-weight: 400; }
.menu-btn-editor {
  min-height: 52px; margin-top: 10px; color: #b4c6dd;
  background: rgba(8, 18, 32, .7); border-color: #273d55; font-size: 14px;
}
@media (max-width: 540px) {
  .lobby-container { padding: 32px 16px; }
  .lobby-header { margin-bottom: 32px; }
  .lobby-emblem { width: 54px; height: 54px; margin-bottom: 20px; }
  .logo { letter-spacing: .075em; padding-left: .075em; }
  .subtitle { font-size: 12px; letter-spacing: 0; }
  .subtitle span + span::before { margin: 0 9px; }
  .lobby-container .panel { min-width: 0 !important; width: 100%; padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .menu-btn { transition: none; }
}

.back-btn {
  background: none; color: var(--text-muted); font-size: 12px;
  padding: 0; margin-bottom: 14px; display: block;
}
.back-btn:hover { color: var(--text); }

.panel label { margin-bottom: 14px; }

.player-entry {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px;
  background: var(--surface2); border-radius: 6px; margin-bottom: 6px;
}

/* ── Game layout ──────────────────────────────────────────────────────────── */
.game-page { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

#top-bar {
  height: var(--topbar-h); display: flex; align-items: center; gap: 24px;
  padding: 0 16px; background: var(--surface);
  border-bottom: 1px solid var(--border); flex-shrink: 0; z-index: 10;
}
#top-bar > div { font-size: 13px; color: var(--text-muted); }
#top-bar span { color: var(--text); font-weight: 600; }
#top-status { margin-left: auto; color: var(--warn); font-weight: 600; }

/* ── Top-bar menu ────────────────────────────────────────────────────────── */
#top-menu-wrap { position: relative; flex-shrink: 0; }
#top-menu-btn {
  background: none; border: 1px solid var(--border); border-radius: 5px;
  color: var(--text-muted); font-size: 16px; padding: 2px 8px;
  cursor: pointer; line-height: 1; transition: border-color .15s, color .15s;
}
#top-menu-btn:hover { border-color: var(--accent); color: var(--text); }
.dropdown-menu {
  position: absolute; top: calc(100% + 4px); right: 0; min-width: 160px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  padding: 4px 0; z-index: 20; box-shadow: 0 4px 12px rgba(0,0,0,.4);
}
.dropdown-item {
  display: block; width: 100%; text-align: left; padding: 7px 14px;
  background: none; border: none; color: var(--text); font-size: 13px;
  cursor: pointer; transition: background .12s;
}
.dropdown-item:hover { background: var(--surface2); }

#home-btn {
  font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent); text-decoration: none; padding: 4px 10px;
  border: 1px solid var(--accent); border-radius: 6px; transition: background .15s;
  flex-shrink: 0;
}
#home-btn:hover { background: rgba(88,166,255,.12); }

#game-area {
  flex: 1; display: flex; overflow: hidden;
}

/* ── Sidebars ────────────────────────────────────────────────────────────── */
#sidebar-left, #sidebar-right {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--surface); border-color: var(--border);
  overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 16px;
}
#sidebar-left { border-right: 1px solid var(--border); }
#sidebar-right { border-left: 1px solid var(--border); }


.player-card {
  padding: 8px; border-radius: 6px; margin-bottom: 6px;
  background: var(--surface2); border-left: 3px solid transparent;
}
.player-card.me { border-left-color: var(--accent); }
.player-card .pc-name { font-weight: 600; font-size: 13px; }
.player-card .pc-vp { color: var(--text-muted); font-size: 11px; }

/* ── Phase tracker ─────────────────────────────────────────────────────── */
#phase-tracker h3 { margin-bottom: 4px; }
.phase-step {
  font-size: 11px; color: var(--text-muted);
  padding: 3px 8px; border-bottom: 1px solid var(--border);
  border-left: 2px solid transparent;
  display: flex; justify-content: space-between; align-items: center;
}
.phase-step.active {
  color: var(--accent); font-weight: 600;
  border-left-color: var(--accent);
  background: rgba(88,166,255,.06);
}

.fleet-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 5px 8px; border-radius: 4px; margin-bottom: 4px;
  background: var(--surface2); font-size: 12px; cursor: pointer;
}
.fleet-item:hover { background: var(--border); }
.fleet-item.selected { outline: 1px solid var(--accent); }
.fleet-item.fleet-selected { outline: 1px solid #58a6ff; background: rgba(88,166,255,.1); }
.fleet-item-detail { align-items: flex-start; }
.fleet-item-left { flex: 1; min-width: 0; }
.fleet-name-input {
  background: transparent; border: none; border-bottom: 1px solid transparent;
  color: var(--text); font-size: 12px; font-weight: 600;
  padding: 0; width: 100%; outline: none;
  font-family: inherit;
}
.fleet-name-input:hover { border-bottom-color: var(--border); }
.fleet-name-input:focus { border-bottom-color: var(--accent); }
.fleet-location { font-size: 10px; color: var(--text-muted); margin-top: 1px; }
.fleet-inc { font-weight: 700; color: var(--accent2); font-size: 14px; }

/* ── Construct Fleet button ───────────────────────────────────────────────── */
.btn-construct-fleet {
  width: 100%; padding: 5px 10px; font-size: 12px; font-weight: 600;
  background: var(--accent); color: #fff; border: none; border-radius: 5px;
  cursor: pointer; transition: filter .15s; margin-bottom: 8px;
}
.btn-construct-fleet:hover:not(:disabled) { filter: brightness(1.15); }
.btn-construct-fleet:disabled {
  background: var(--surface2); color: var(--text-muted); cursor: not-allowed;
}

/* ── Action Cards ────────────────────────────────────────────────────────── */
#action-cards-panel { }
.btn-draw-card {
  width: 100%; padding: 5px 10px; font-size: 12px; font-weight: 600;
  background: var(--accent); color: #fff; border: none; border-radius: 5px;
  cursor: pointer; transition: filter .15s; margin-bottom: 8px;
}
.btn-draw-card:hover:not(:disabled) { filter: brightness(1.15); }
.btn-draw-card:disabled {
  background: var(--surface2); color: var(--text-muted); cursor: not-allowed;
}

/* ── Lock / Bolster buttons ──────────────────────────────────────────────── */
.btn-lock {
  font-size: 10px; padding: 1px 8px; border-radius: 4px;
  background: var(--accent); color: #fff; font-weight: 600;
  border: none; cursor: pointer; transition: filter .15s, background .15s;
}
.btn-lock:hover { filter: brightness(1.15); }
.btn-lock.btn-lock-active {
  background: var(--warn); color: #fff;
}

.pc-lock { font-size: 11px; }

.btn-bolster {
  font-size: 10px; padding: 1px 6px; border-radius: 3px;
  background: var(--accent2); color: #fff; font-weight: 600;
  border: none; cursor: pointer; transition: filter .15s;
}
.btn-bolster:hover { filter: brightness(1.15); }
.btn-bolster:disabled { background: var(--surface2); color: var(--text-muted); cursor: not-allowed; filter: none; }

.btn-cancel-bolster {
  font-size: 10px; padding: 1px 6px; border-radius: 3px;
  background: var(--danger); color: #fff; font-weight: 600;
  border: none; cursor: pointer; opacity: .8; transition: opacity .15s;
}
.btn-cancel-bolster:hover { opacity: 1; }

.fleet-pending { color: var(--accent2); font-weight: 600; }

.fleet-bolster-controls {
  display: flex; gap: 4px; align-items: center; margin-top: 2px;
}

/* ── Canvas container ────────────────────────────────────────────────────── */
#canvas-container {
  flex: 1; position: relative; overflow: hidden; background: #040810;
}
#zoom-hint {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,.6); color: var(--text-muted);
  padding: 4px 12px; border-radius: 20px; font-size: 11px; pointer-events: none;
}

/* ── Phase UI ────────────────────────────────────────────────────────────── */
#phase-panel { flex: 1; }
#phase-panel-title { font-size: 14px; color: var(--text); text-transform: none;
  letter-spacing: 0; font-weight: 600; margin-bottom: 10px; }
#phase-content { display: flex; flex-direction: column; gap: 8px; }

.phase-action-item {
  background: var(--surface2); border-radius: 6px; padding: 8px;
  border: 1px solid var(--border);
}
.phase-action-item h4 { font-size: 12px; margin-bottom: 6px; color: var(--accent); }

#event-log-panel { flex-shrink: 0; max-height: 180px; overflow: hidden; }
#event-log { overflow-y: auto; max-height: 150px; }
.event-item {
  font-size: 11px; color: var(--text-muted); padding: 3px 0;
  border-bottom: 1px solid var(--border);
}

/* ── Upkeep table ────────────────────────────────────────────────────────── */
#upkeep-panel { flex-shrink: 0; }
#upkeep-table {
  width: 100%; border-collapse: collapse; font-size: 11px; text-align: center;
}
#upkeep-table th {
  font-size: 10px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--text-muted); padding: 2px 4px; border-bottom: 1px solid var(--border);
}
#upkeep-table th:nth-child(2) { color: #4488ff; }
#upkeep-table th:nth-child(3) { color: #ff4444; }
#upkeep-table td {
  padding: 1px 4px; border-bottom: 1px solid var(--border); color: var(--text-muted);
}
#upkeep-table td:first-child { font-weight: 700; color: var(--text); }
#upkeep-table td.power-met { background: rgba(68,136,255,.18); color: #4488ff; font-weight: 600; }
#upkeep-table td.control-met { background: rgba(255,60,60,.18); color: #ff4444; font-weight: 600; }
#upkeep-table tr.upkeep-active td {
  border-top: 1px solid var(--accent2); border-bottom: 1px solid var(--accent2);
}
#upkeep-table tr.upkeep-active td:first-child {
  border-left: 2px solid var(--accent2); background: rgba(63,185,80,.15);
  color: var(--accent2);
}
#upkeep-table tr.upkeep-active td:last-child { border-right: 2px solid var(--accent2); }

/* ── Overlays ────────────────────────────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.7);
  display: flex; align-items: center; justify-content: center; z-index: 100;
}
.overlay-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px; max-width: 480px; width: 90%;
  max-height: 90vh; overflow-y: auto;
}
.overlay-box h2 { margin-bottom: 16px; }

.combat-entry {
  background: var(--surface2); border-radius: 8px; padding: 12px;
  margin-bottom: 12px; border: 1px solid var(--border);
}
.combat-entry h4 { color: var(--warn); margin-bottom: 8px; }
.fleet-choice {
  display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap;
}
.fleet-choice button {
  flex: 1; background: var(--surface2); border: 1px solid var(--border);
  color: var(--text); border-radius: 6px; padding: 8px;
  text-align: left; cursor: pointer; transition: border-color .15s;
}
.fleet-choice button:hover { border-color: var(--accent); }

.score-row {
  display: flex; justify-content: space-between;
  padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 13px;
}
.score-delta { color: var(--accent2); font-weight: 700; }

/* ── Orientation picker ───────────────────────────────────────────────────── */
#orientation-buttons { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
#orientation-buttons button {
  flex: 1; min-width: 40px; background: var(--surface2);
  border: 1px solid var(--border); color: var(--text); border-radius: 6px;
  padding: 8px 4px; cursor: pointer;
}
#orientation-buttons button.active { border-color: var(--accent); color: var(--accent); }
#orientation-preview { display: block; margin: 0 auto; border-radius: 8px; }

/* ── Movement path preview ────────────────────────────────────────────────── */
.path-planet {
  display: inline-block; padding: 2px 6px; margin: 2px;
  border-radius: 4px; font-size: 11px; background: var(--surface2);
  border: 1px solid var(--border);
}
.path-planet.start { border-color: var(--accent2); }
.path-planet.end { border-color: var(--accent); }

/* ── Hex Editor ───────────────────────────────────────────────────────────── */
.hex-editor-page {
  display: flex; flex-direction: column; height: 100vh; overflow: hidden;
  background: #080c12; position: fixed; inset: 0; z-index: 50;
}
.hex-editor-header {
  display: flex; align-items: center; gap: 10px; padding: 10px 16px;
  background: var(--surface); border-bottom: 1px solid var(--border); flex-shrink: 0;
  flex-wrap: wrap;
}
.hex-editor-layout {
  display: flex; flex: 1; overflow: hidden;
}
.hex-editor-tools {
  width: 190px; flex-shrink: 0; background: var(--surface);
  border-right: 1px solid var(--border); padding: 12px;
  overflow-y: auto; display: flex; flex-direction: column; gap: 4px;
}
/* Collapsible sections in the left tools panel */
details.he-section { border-bottom: 1px solid var(--border); padding-bottom: 8px; margin-bottom: 4px; }
details.he-section:last-child { border-bottom: none; }
details.he-section > summary {
  font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted); font-weight: 600;
  cursor: pointer; user-select: none; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0; margin-bottom: 0;
}
details.he-section > summary::-webkit-details-marker { display: none; }
details.he-section > summary::after { content: '▾'; font-size: 12px; transition: transform .2s; }
details.he-section:not([open]) > summary::after { transform: rotate(-90deg); }
details.he-section > summary + * { margin-top: 8px; }
.hex-editor-center {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: flex-start; padding: 20px 16px; gap: 14px; overflow-y: auto;
}
.hex-editor-sidebar {
  width: 190px; flex-shrink: 0; background: var(--surface);
  border-left: 1px solid var(--border); padding: 12px; overflow-y: auto;
}
.he-planet-portrait {
  margin: 0 0 18px; padding-bottom: 14px; border-bottom: 1px solid var(--border);
  text-align: center;
}
#he-planet-preview {
  display: block; width: 164px; height: 164px; margin: 0 auto 8px;
  background: radial-gradient(ellipse at center, #142234, #090f18 72%);
  border: 1px solid #29384b; border-radius: 8px;
}
#he-planet-type { color: #b7cde2; font-size: 11px; line-height: 1.5; }
.bg-preset-btn {
  width: 100%; text-align: left; background: var(--surface2);
  border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 7px 10px; cursor: pointer;
  margin-bottom: 4px; transition: border-color .15s, color .15s; display: block;
}
.bg-preset-btn:hover { border-color: var(--accent); color: var(--accent); }
.bg-preset-btn.active { border-color: var(--accent); color: var(--accent); background: rgba(88,166,255,.08); }
.layer-item {
  display: flex; align-items: center; gap: 8px; background: var(--surface2);
  border-radius: 4px; padding: 5px 8px; margin-bottom: 4px; font-size: 12px;
}
.design-row {
  padding: 7px 8px; border-radius: 6px; background: var(--surface2);
  border: 1px solid var(--border); margin-bottom: 5px; cursor: pointer;
  font-size: 13px; transition: border-color .15s;
}
.design-row:hover { border-color: var(--accent); }
.design-row.active { border-color: var(--accent); background: rgba(88,166,255,.1); }
/* ── Planet config slot controls ──────────────────────────────────────────── */
.slot-row { display: flex; flex-direction: column; gap: 8px; }
.slot-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .06em; display: flex; align-items: center; gap: 6px;
}
.slot-pip { display: inline-block; width: 9px; height: 9px; border-radius: 1px; flex-shrink: 0; }
.slot-counter { display: flex; align-items: center; gap: 8px; }
.slot-counter span { min-width: 22px; text-align: center; font-weight: 700; font-size: 15px; }
.slot-btn {
  width: 26px; height: 26px; border-radius: 5px; border: 1px solid var(--border);
  background: var(--surface2); color: var(--text); font-size: 15px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: border-color .12s;
}
.slot-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── Node palette ─────────────────────────────────────────────────────────── */
.palette-group { margin-bottom: 10px; }
.palette-group-label {
  font-size: 10px; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: .05em; margin-bottom: 4px;
}
.palette-variants { display: flex; gap: 4px; flex-wrap: wrap; }
.palette-icon {
  width: 36px; height: 36px; border-radius: 4px;
  border: 1px solid var(--border); cursor: grab; flex-shrink: 0;
  transition: border-color .12s; display: block;
}
.palette-icon:hover, .palette-icon.active { border-color: var(--accent); }

/* ── Scrollbar styling ────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Open Games list (Join screen) ────────────────────────────────────────── */
.join-section-header {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted); border-bottom: 1px solid var(--border);
  padding-bottom: 6px; margin-bottom: 10px;
}
.btn-small {
  background: var(--surface2); color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 5px;
  padding: 3px 9px; font-size: 12px; cursor: pointer;
  transition: border-color .15s, color .15s;
}
.btn-small:hover { border-color: var(--accent); color: var(--text); }
.open-game-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 8px; border-radius: 6px;
  background: var(--surface2); border: 1px solid var(--border); margin-bottom: 6px;
}
.og-name { flex: 1; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.og-slots { font-size: 12px; color: var(--text-muted); flex-shrink: 0; }
.og-join-btn { flex-shrink: 0; }

/* ── Saved game rows ─────────────────────────────────────────────────────── */
.saved-game-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 10px; border-radius: 6px;
  background: var(--surface2); border: 1px solid var(--border); margin-bottom: 6px;
}
.sg-info { flex: 1; min-width: 0; }
.sg-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sg-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.sg-players { font-size: 11px; color: var(--text-muted); margin-top: 1px; }
.sg-actions { display: flex; gap: 4px; align-items: center; flex-shrink: 0; }
.sg-player-select {
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  border-radius: 4px; padding: 3px 6px; font-size: 11px; width: auto;
}

/* ── Waiting room layout ──────────────────────────────────────────────────── */
.waiting-room-layout {
  display: flex; gap: 24px; align-items: flex-start; justify-content: center; flex-wrap: wrap;
}
.waiting-room-panel { width: 360px; max-width: 100%; min-width: 0; }
.slot-type-select { width: auto; flex-shrink: 0; margin: 0; padding: 4px 5px; font-size: 12px; }
.slot-type-select:disabled { opacity: .55; }
.waiting-room-panel .player-entry { flex-wrap: wrap; gap: 6px; padding: 8px; }
#waiting-ai-note { margin-top: 10px; font-size: 12px; }

/* ── Color picker ─────────────────────────────────────────────────────────── */
.color-swatch {
  width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0;
  display: inline-block;
}

.color-toggle {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 5px 2px 4px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 4px;
  cursor: pointer; flex-shrink: 0; transition: border-color .15s;
}
.color-toggle:hover { border-color: var(--accent); }
.lobby-slot-number { font-size: 11px; font-weight: 600; color: var(--text-muted); flex-shrink: 0; }
.lobby-slot-name { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.player-entry.lobby-slot-empty { border-left: 4px solid var(--border); background: transparent; }
.take-slot-btn { flex-shrink: 0; }
.color-toggle-arrow { font-size: 9px; color: var(--text-muted); line-height: 1; }

.color-palette {
  display: flex; gap: 6px; flex-wrap: wrap;
  padding: 8px; margin-top: 6px;
  background: var(--surface2); border: 1px solid var(--border); border-radius: 8px;
}
.palette-swatch {
  width: 22px; height: 22px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; transition: border-color .12s, transform .12s;
}
.palette-swatch:not(.taken):hover { transform: scale(1.2); border-color: rgba(255,255,255,0.7); }
.palette-swatch.taken { opacity: 0.25; cursor: not-allowed; }
.palette-swatch.selected { border-color: #fff; }

/* ── 3D renderer ─────────────────────────────────────────────── */
#canvas3d { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#labels3d { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
#labels3d > div { pointer-events: none; }
.webgl-error {
  position: absolute; inset: 30% 15% auto 15%; padding: 18px 22px;
  background: #2a1215; border: 1px solid #f85149; border-radius: 8px;
  color: #ffb4ad; font-size: 14px; text-align: center; z-index: 50;
}
.p-label { color: rgba(255,255,255,0.75); font-size: 11px; text-shadow: 0 1px 3px #000; transition: opacity .25s; }
.sector-label { color: #4a6080; font-size: 12px; font-weight: bold; text-shadow: 0 1px 3px #000; }
.sector-label .sid { font-size: 9px; color: #2a4060; display: block; text-align: center; }
.fleet-badge {
  color: #fff; font-size: 10px; font-weight: bold; padding: 1px 5px;
  border-radius: 7px; border: 1px solid rgba(255,255,255,0.4); transition: opacity .25s;
}
.labels-far .p-label, .labels-far .fleet-badge { opacity: 0; }