:root {
  --bg: #0a0e0f;
  --panel: #10171a;
  --panel-2: #141d20;
  --line: #1c2b2f;
  --line-strong: #24383d;
  --text: #cfe8e0;
  --text-dim: #7d9994;
  --amber: #e8b93f;
  --amber-dim: #8a6f28;
  --own: #46e08a;
  --own-dim: #1f5c3e;
  --enemy: #ff5c5c;
  --enemy-dim: #7a2727;
  --danger: #ff5c5c;
  --font-ui: "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0; height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
}

.hidden { display: none !important; }

/* ---------------------------------------------------------------- */
/* Стартовый экран                                                   */
/* ---------------------------------------------------------------- */

#screen-start {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at top, rgba(70, 224, 138, 0.06), transparent 60%),
    var(--bg);
}

.start-card {
  width: min(880px, 100%);
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 32px;
}

.brand {
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  color: var(--own);
  font-size: 28px;
  margin: 0 0 4px 0;
  text-shadow: 0 0 18px rgba(70, 224, 138, 0.35);
}

.brand-mini {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--own);
  font-size: 13px;
  margin-right: 16px;
}

.brand-sub {
  color: var(--text-dim);
  margin: 0 0 8px 0;
  font-size: 13px;
}
.build-tag {
  color: var(--text-dim); opacity: 0.5; font-family: var(--font-mono);
  font-size: 10px; margin: 0 0 28px 0;
}

.start-row { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.start-col h2 {
  font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--amber); margin: 0 0 14px 0; font-weight: 600;
}
.start-col label {
  display: block; font-size: 12px; color: var(--text-dim); margin: 12px 0 4px;
}
.start-col input, .start-col select {
  width: 100%; background: var(--bg); border: 1px solid var(--line-strong);
  color: var(--text); padding: 8px 10px; border-radius: 3px; font-size: 14px;
  font-family: var(--font-ui);
}
.hint { font-size: 12px; color: var(--text-dim); margin: 0; }

.btn {
  font-family: var(--font-ui); cursor: pointer; border: 1px solid var(--line-strong);
  background: var(--panel-2); color: var(--text); padding: 8px 14px;
  border-radius: 3px; font-size: 13px; transition: border-color 0.15s, color 0.15s;
}
.btn:hover { border-color: var(--own); color: var(--own); }
.btn-primary { margin-top: 18px; width: 100%; border-color: var(--own-dim); color: var(--own); }
.btn-primary:hover { background: var(--own-dim); }
.btn-accent { border-color: var(--amber-dim); color: var(--amber); }
.btn-accent:hover { background: var(--amber-dim); color: #1a1400; }
.btn-danger { border-color: var(--enemy-dim); color: var(--enemy); }
.btn-danger:hover { background: var(--enemy-dim); }
.btn-ghost { color: var(--text-dim); }
.btn-small { padding: 5px 10px; font-size: 12px; }

.result-box { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line-strong); }
.result-box p { font-size: 12px; color: var(--text-dim); margin: 10px 0 4px; }
.copy-row { display: flex; gap: 6px; }
.copy-row input {
  flex: 1; background: var(--bg); border: 1px solid var(--line-strong); color: var(--text-dim);
  padding: 6px 8px; border-radius: 3px; font-family: var(--font-mono); font-size: 11px;
}
.copy-row button {
  background: var(--panel-2); border: 1px solid var(--line-strong); color: var(--text-dim);
  border-radius: 3px; font-size: 11px; padding: 0 10px; cursor: pointer;
}

.error { color: var(--enemy); font-size: 13px; margin-top: 16px; }

/* ---------------------------------------------------------------- */
/* Игровой экран                                                     */
/* ---------------------------------------------------------------- */

#screen-game { height: 100vh; display: flex; flex-direction: column; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line-strong);
  flex-shrink: 0; flex-wrap: wrap; gap: 8px;
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.hud-chip {
  font-family: var(--font-mono); font-size: 12px; color: var(--text-dim);
  background: var(--panel-2); border: 1px solid var(--line); padding: 4px 9px; border-radius: 3px;
  white-space: nowrap;
}
.hud-energy { color: var(--amber); border-color: var(--amber-dim); }

/* ---------------------------------------------------------------- */
/* Мобильная адаптация                                               */
/* ---------------------------------------------------------------- */

@media (max-width: 720px) {
  .brand-mini { display: none; }
  .topbar { padding: 8px 10px; }
  .hud-chip { font-size: 11px; padding: 3px 7px; }
  #btn-advance { font-size: 0; padding: 7px 9px; }
  #btn-advance::before { content: "⏭"; font-size: 15px; }
  #btn-center-base { font-size: 0; padding: 7px 9px; }
  #btn-center-base::before { content: "⌖"; font-size: 15px; }
  .sidebar {
    position: absolute; top: 0; right: 0; height: 100%; z-index: 10;
    min-width: 85vw; width: 85vw; box-shadow: -8px 0 24px rgba(0,0,0,0.5);
  }
  .sidebar.collapsed { width: 0; min-width: 0; box-shadow: none; }
  .start-row { grid-template-columns: 1fr; gap: 20px; }
  .btn-accent, .btn-ghost, .btn-danger { font-size: 12px; padding: 7px 10px; }
}

.game-layout { flex: 1; display: flex; min-height: 0; position: relative; }

.map-wrap { flex: 1; position: relative; background: var(--bg); overflow: hidden; min-width: 0; }
#map-canvas { display: block; width: 100%; height: 100%; cursor: crosshair; touch-action: none; }
.map-hint {
  position: absolute; left: 12px; bottom: 12px; font-family: var(--font-mono);
  font-size: 11px; color: var(--text-dim); background: rgba(10,14,15,0.75);
  padding: 5px 9px; border-radius: 3px; border: 1px solid var(--line); pointer-events: none;
}
.map-hint-static {
  position: absolute; left: 12px; top: 12px; font-family: var(--font-mono);
  font-size: 11px; color: var(--text-dim); background: rgba(10,14,15,0.75);
  padding: 6px 10px; border-radius: 3px; border: 1px solid var(--line); pointer-events: none;
  line-height: 1.6; max-width: calc(100% - 70px);
}
.error-banner {
  background: #3a1414; color: #ffb3b3; border-bottom: 1px solid var(--enemy-dim);
  font-size: 12px; font-family: var(--font-mono); padding: 8px 16px;
}
.error-banner.info-banner {
  background: #2e2712; color: var(--amber); border-bottom: 1px solid var(--amber-dim);
}
.hud-energy-flow { font-size: 10px; opacity: 0.8; margin-left: 4px; }

.sidebar-toggle {
  position: absolute; top: 12px; right: 12px; z-index: 5;
  width: 30px; height: 30px; border-radius: 3px;
  background: var(--panel-2); border: 1px solid var(--line-strong); color: var(--own);
  cursor: pointer; font-size: 13px; display: flex; align-items: center; justify-content: center;
  transition: transform 0.25s ease;
}
.sidebar-toggle.is-open { transform: rotate(180deg); }

.sidebar {
  width: 320px; flex-shrink: 0; background: var(--panel);
  border-left: 1px solid var(--line-strong); overflow-y: auto; overflow-x: hidden;
  display: flex; flex-direction: column;
  transition: width 0.25s ease, min-width 0.25s ease, opacity 0.2s ease;
  min-width: 320px;
}
.sidebar.collapsed {
  width: 0; min-width: 0; opacity: 0; pointer-events: none; border-left: none;
}

.panel { padding: 14px 16px; border-bottom: 1px solid var(--line); }
.panel h3 {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-dim); margin: 0 0 10px 0; font-weight: 600;
}
.muted { color: var(--text-dim); font-size: 12px; }

/* Стапели */
.stapel {
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 3px;
  padding: 8px 10px; margin-bottom: 8px; font-size: 12px;
}
.stapel-title { display: flex; justify-content: space-between; color: var(--text); }
.stapel-bar { height: 4px; background: var(--line); border-radius: 2px; margin-top: 6px; overflow: hidden; }
.stapel-bar-fill { height: 100%; background: var(--own); }
.stapel-paused .stapel-bar-fill { background: var(--enemy); }
.stapel-pending { border-style: dashed; border-color: var(--amber-dim); }
.stapel-bar-pending { background: repeating-linear-gradient(45deg, var(--amber), var(--amber) 4px, var(--amber-dim) 4px, var(--amber-dim) 8px); }
.backlog-item-pending { color: var(--amber); font-style: italic; }
.stapel-empty { color: var(--text-dim); font-style: italic; }
.backlog-item { font-size: 11px; color: var(--text-dim); padding: 3px 0; }

.produce-row { display: flex; gap: 6px; margin-top: 8px; }
.produce-row select {
  flex: 1; background: var(--bg); border: 1px solid var(--line-strong); color: var(--text);
  padding: 5px; border-radius: 3px; font-size: 12px;
}

/* Выбор юнита */
#selection-body .unit-stat-row { display: flex; justify-content: space-between; font-size: 12px; padding: 2px 0; }
#selection-body .stat-label { color: var(--text-dim); }
.selection-actions { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.stance-btn.active { border-color: var(--own); color: var(--own); }

/* Чат */
.chat-body { max-height: 140px; overflow-y: auto; font-size: 12px; margin-bottom: 8px; }
.chat-msg { padding: 3px 0; border-bottom: 1px solid var(--line); }
.chat-msg .who { color: var(--amber); margin-right: 6px; }
.chat-msg.own .who { color: var(--own); }
.chat-input-row { display: flex; gap: 6px; }
.chat-input-row input {
  flex: 1; background: var(--bg); border: 1px solid var(--line-strong); color: var(--text);
  padding: 6px 8px; border-radius: 3px; font-size: 12px;
}

/* Пул приказов */
.pending-order-row {
  font-size: 11px; font-family: var(--font-mono); color: var(--text-dim);
  display: flex; justify-content: space-between; padding: 3px 0; border-bottom: 1px solid var(--line);
}
.pending-order-row button { background: none; border: none; color: var(--enemy); cursor: pointer; font-size: 12px; }
