:root {
  --bg: #05070d;
  --panel: rgba(10, 18, 28, 0.92);
  --panel-2: rgba(16, 26, 40, 0.95);
  --border: rgba(64, 180, 200, 0.35);
  --border-2: rgba(64, 180, 200, 0.55);
  --accent: #3ec3d6;
  --accent-2: #7ef0ff;
  --danger: #ff4d6d;
  --good: #52e08a;
  --warn: #ffc14d;
  --text: #e8f4f7;
  --text-dim: #9ab4bd;
  --font: 'Segoe UI', 'Trebuchet MS', system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-user-select: none; user-select: none;
  cursor: default;
}

#game-root { position: fixed; inset: 0; }

#game-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}

.overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at center, rgba(6,12,22,0.72) 0%, rgba(3,6,12,0.94) 100%);
  z-index: 40;
}

.hidden { display: none !important; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.5), 0 20px 60px rgba(0,0,0,0.6), inset 0 0 40px rgba(62,195,214,0.05);
  padding: 28px 32px;
  backdrop-filter: blur(6px);
  animation: panelIn 0.28s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.menu-panel { width: min(480px, 92vw); max-height: 92vh; overflow: auto; text-align: center; }

.game-title {
  font-size: 46px; font-weight: 900; letter-spacing: 2px; line-height: 1;
  background: linear-gradient(180deg, #ffffff, #8fd8e8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 24px rgba(62,195,214,0.35);
}
.game-title .accent { color: var(--accent); background: none; -webkit-text-fill-color: var(--accent); }
.game-subtitle { margin-top: 8px; font-size: 20px; color: var(--accent-2); letter-spacing: 3px; text-shadow: 0 0 12px rgba(126,240,255,0.5); }
.tagline { margin-top: 10px; color: var(--text-dim); font-style: italic; }

.menu-buttons { display: flex; flex-direction: column; gap: 10px; margin: 24px 0 14px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font); font-size: 16px; font-weight: 700; letter-spacing: 0.5px;
  color: var(--text);
  background: linear-gradient(180deg, #17324a, #0c1a2a);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 18px;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.12s ease, border-color 0.12s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.btn:hover { border-color: var(--border-2); box-shadow: 0 0 18px rgba(62,195,214,0.35); transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(180deg, #1bb8c9, #0d7f94); border-color: #4fe0ef; }
.btn-danger { background: linear-gradient(180deg, #7c2235, #4a1420); border-color: #ff6b85; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.menu-foot { margin-top: 12px; font-size: 12px; color: var(--text-dim); }

/* How to play / credits */
.howto-scroll, .credits-body { text-align: left; margin: 16px 0; line-height: 1.55; font-size: 14px; color: var(--text-dim); }
.howto-scroll h3 { color: var(--accent-2); margin: 12px 0 4px; font-size: 15px; }
.howto-scroll b, .credits-body b { color: var(--text); }
.howto-scroll p { margin: 6px 0; }
.credits-body { text-align: center; }
.credits-big { font-size: 20px; color: var(--accent-2); font-weight: 800; margin-bottom: 10px; }
.credits-joke { margin-top: 14px; font-style: italic; color: var(--accent); }

/* HUD */
#hud { position: absolute; inset: 0; pointer-events: none; z-index: 20; }
#hud > * { pointer-events: auto; }

#hud-top {
  position: absolute; bottom: 10px; left: 10px; right: 10px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.hud-stat {
  display: flex; align-items: center; gap: 6px;
  background: rgba(8, 16, 26, 0.85);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 6px 11px;
  font-size: 14px; font-weight: 700;
  box-shadow: 0 4px 14px rgba(0,0,0,0.5);
  white-space: nowrap;
}
.hud-stat .ico { font-size: 15px; filter: drop-shadow(0 0 3px rgba(0,0,0,0.6)); }
#hud-money-val { color: var(--good); }
#hud-rep-val { color: var(--warn); }
#hud-clock-val { color: var(--accent-2); }
.hud-spacer { flex: 1; }

.hud-btn {
  font-family: var(--font); font-size: 13px; font-weight: 700;
  color: var(--text); background: rgba(8,16,26,0.85);
  border: 1px solid var(--border); border-radius: 9px;
  padding: 7px 12px; cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,0.5);
  transition: border-color 0.12s, transform 0.08s;
}
.hud-btn:hover { border-color: var(--border-2); }
.hud-btn:active { transform: translateY(1px); }
.hud-btn-primary {
  background: linear-gradient(180deg, #1bb8c9, #0d7f94);
  border-color: #4fe0ef;
  box-shadow: 0 0 14px rgba(62,195,214,0.4);
}
.hud-btn-hire {
  background: linear-gradient(180deg, #2f9e63, #1f6d43);
  border-color: #52e08a;
  box-shadow: 0 0 14px rgba(82,224,138,0.35);
}
.hud-btn-break {
  background: linear-gradient(180deg, #b5651d, #7c4a20);
  border-color: #e8a24a;
  box-shadow: 0 0 14px rgba(232,162,74,0.35);
}
.hud-btn-break.hud-btn-break-on {
  background: linear-gradient(180deg, #3a7bd5, #1f4a8a);
  border-color: #7ef0ff;
  box-shadow: 0 0 14px rgba(126,240,255,0.4);
}

#hud-ticker {
  position: absolute; top: 10px; left: 10px;
  max-width: min(520px, 92vw);
  background: rgba(8, 16, 26, 0.82);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12.5px; color: var(--accent-2);
  font-style: italic;
  box-shadow: 0 4px 14px rgba(0,0,0,0.5);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* Build bar */
#hud-build-bar {
  position: absolute; bottom: 56px; left: 50%; transform: translateX(-50%);
  width: min(96vw, 900px);
  background: rgba(8, 16, 26, 0.94);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 8px 10px 10px;
  box-shadow: 0 10px 34px rgba(0,0,0,0.6);
}
.build-bar-label { font-size: 11.5px; color: var(--accent-2); text-align: center; margin-bottom: 6px; letter-spacing: 0.5px; }
#build-catalog { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }

.cat-btn, .item-btn {
  font-family: var(--font); font-size: 12px; font-weight: 700;
  color: var(--text); background: #122333;
  border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 10px; cursor: pointer;
  transition: border-color 0.12s, background 0.12s, transform 0.08s;
}
.cat-btn:hover, .item-btn:hover { border-color: var(--border-2); }
.item-btn { min-width: 84px; display: flex; flex-direction: column; align-items: center; gap: 2px; }
.item-btn .ib-ico { font-size: 20px; }
.item-btn .ib-cost { font-size: 10px; color: var(--good); }
.item-btn.selected { background: #0e4a55; border-color: var(--accent-2); box-shadow: 0 0 14px rgba(126,240,255,0.4); }
.item-btn.unaffordable { opacity: 0.45; }
.item-btn.staff-btn { border-color: #3a5b70; }
.item-btn.staff-btn .ib-cost { color: var(--warn); }

/* Notifications */
#notifications { position: absolute; right: 12px; top: 10px; display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.notif {
  background: rgba(8, 16, 26, 0.92);
  border: 1px solid var(--border); border-left: 4px solid var(--accent);
  border-radius: 8px; padding: 8px 12px; font-size: 12.5px; max-width: 300px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.5);
  animation: notifIn 0.22s ease;
}
.notif.good { border-left-color: var(--good); }
.notif.bad { border-left-color: var(--danger); }
.notif.warn { border-left-color: var(--warn); }
@keyframes notifIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }
.notif.fade { opacity: 0; transition: opacity 0.4s; }

#toast {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: rgba(8,16,26,0.92); border: 1px solid var(--border-2);
  border-radius: 12px; padding: 14px 22px; font-size: 18px; font-weight: 800;
  color: var(--accent-2); box-shadow: 0 0 40px rgba(62,195,214,0.5);
  pointer-events: none; opacity: 0; transition: opacity 0.25s;
}

/* Staff panel */
#staff-panel {
  position: absolute; top: 48px; left: 10px;
  width: 264px;
  background: rgba(8, 16, 26, 0.95);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6), 0 0 20px rgba(62,195,214,0.15);
  z-index: 25;
}
.staff-head { display: flex; align-items: center; gap: 10px; }
.staff-ico { font-size: 34px; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5)); }
.staff-id { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.staff-id b { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.staff-id span { font-size: 12px; color: var(--accent-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.staff-stats { display: flex; gap: 14px; margin: 10px 0; font-size: 12px; color: var(--text-dim); }
.staff-stats span { color: var(--text); font-weight: 700; }
.staff-actions { display: flex; flex-direction: column; gap: 6px; }
.btn-sm { padding: 8px 10px; font-size: 13px; }

/* Loading */
.spinner {
  width: 44px; height: 44px; margin: 18px auto 0;
  border: 4px solid rgba(62,195,214,0.2); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-thumb { background: #17324a; border-radius: 6px; }
::-webkit-scrollbar-track { background: transparent; }