/* ============ HOI4 Web - 样式 ============ */
* { margin:0; padding:0; box-sizing:border-box; user-select:none; }
:root {
  --bg0:#0a0d11; --bg1:#12181f; --bg2:#19212a; --bg3:#212b36;
  --gold:#c9a959; --gold-dim:#8a7440; --gold-bright:#e8cc7a;
  --txt:#cfd6dd; --txt-dim:#8a939c; --txt-bright:#f0f3f6;
  --red:#c04040; --green:#5a9c5a; --blue:#4a7ab0;
  --border:1px solid #39434f;
  --gborder:1px solid var(--gold-dim);
  --serif:Georgia,'Noto Serif SC','SimSun',serif;
}
html,body { width:100%; height:100%; overflow:hidden; background:var(--bg0);
  font-family:'Microsoft YaHei','Segoe UI',sans-serif; color:var(--txt); font-size:13px; }

#mapCanvas { position:absolute; inset:0; cursor:grab; }
#mapCanvas.dragging { cursor:grabbing; }

.panel {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.012) 0 2px, transparent 2px 6px),
    linear-gradient(180deg,var(--bg2),var(--bg1));
  border:1px solid #2c343f; border-top:2px solid var(--gold-dim);
  outline:1px solid rgba(0,0,0,0.65);
  box-shadow:0 3px 14px rgba(0,0,0,0.65), inset 0 1px 0 rgba(255,255,255,0.045), inset 0 0 0 1px rgba(201,169,89,0.07);
}
button {
  background:linear-gradient(180deg,#313e4d,#1d2630 55%,#182028);
  border:1px solid #47566a; border-top-color:#5a6b80; border-bottom-color:#151b22;
  color:var(--txt); padding:4px 10px;
  cursor:pointer; font-family:inherit; font-size:12px; border-radius:2px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.08), 0 1px 2px rgba(0,0,0,0.5);
  transition:background 0.1s;
}
button:hover { background:linear-gradient(180deg,#3d4c5f,#273343 55%,#202a35); border-color:var(--gold-dim); }
button:active { background:#1a222c; box-shadow:inset 0 2px 4px rgba(0,0,0,0.5); }
button:disabled { opacity:0.4; cursor:default; }
button.gold {
  background:linear-gradient(180deg,#665327,#3d3318 55%,#332a12);
  border-color:var(--gold-dim); border-top-color:#a68d50; color:var(--gold-bright);
  text-shadow:0 1px 2px rgba(0,0,0,0.6);
}
button.gold:hover { background:linear-gradient(180deg,#7a6430,#4a3d1e 55%,#3d3316); }
button.danger { background:linear-gradient(180deg,#5a2424,#3d1818); border-color:#8a4040; color:#e8a0a0; }
button.danger:hover { background:linear-gradient(180deg,#6e2c2c,#4a1e1e); }

/* ===== 顶栏 ===== */
#topbar {
  position:absolute; top:0; left:0; right:0; height:44px; z-index:20;
  display:flex; align-items:center; gap:10px; padding:0 10px;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.012) 0 2px, transparent 2px 6px),
    linear-gradient(180deg,#1a222c,#10161d);
  border-bottom:2px solid var(--gold-dim);
  box-shadow:0 2px 10px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.05), 0 3px 0 rgba(201,169,89,0.12);
}
#topbar .flag { height:28px; }
#tbCountry { font-size:15px; font-weight:bold; color:var(--txt-bright); white-space:nowrap; font-family:var(--serif); }
.tbStat { display:flex; align-items:center; gap:4px; white-space:nowrap; cursor:default; }
.tbStat .ico { font-size:14px; }
.tbStat .val { color:var(--gold-bright); font-weight:bold; }
.tbStat .lbl { color:var(--txt-dim); font-size:11px; }
#tbSpacer { flex:1; }
#tbDate { font-size:15px; font-weight:bold; color:var(--txt-bright); letter-spacing:1px; }
#tbSpeed { display:flex; gap:2px; }
#tbSpeed button { padding:3px 7px; font-size:11px; min-width:24px; }
#tbSpeed button.on { background:var(--gold-dim); color:#111; font-weight:bold; }
#tbPause { font-size:14px; padding:3px 10px; }
#tension { color:#e08080; }

/* ===== 左侧政治面板按钮列 ===== */
#navBtns {
  position:absolute; top:52px; left:8px; z-index:15;
  display:flex; flex-direction:column; gap:4px;
}
#navBtns button { width:110px; text-align:left; padding:6px 10px; font-size:12.5px; }
#navBtns button.on { border-color:var(--gold); color:var(--gold-bright); background:linear-gradient(180deg,#3d3318,#2a230f); }

/* ===== 主面板 ===== */
#mainPanel {
  position:absolute; top:52px; left:126px; z-index:14;
  width:540px; max-height:calc(100vh - 130px);
  display:none; flex-direction:column;
}
#mainPanel.open { display:flex; }
#mpHead {
  display:flex; align-items:center; justify-content:space-between;
  padding:8px 12px; border-bottom:var(--gborder);
  font-size:15px; font-weight:bold; color:var(--gold-bright); font-family:var(--serif);
  background:linear-gradient(180deg,rgba(201,169,89,0.09),transparent);
  letter-spacing:1px;
}
#mpClose { padding:2px 8px; }
#mpBody { overflow-y:auto; padding:10px 12px; }

/* ===== 通用小组件 ===== */
.row { display:flex; align-items:center; gap:8px; margin:4px 0; }
.grow { flex:1; }
.dim { color:var(--txt-dim); font-size:11.5px; }
.gold-t { color:var(--gold-bright); }
.grn { color:#8ac88a; }
.red-t { color:#e08080; }
h4.sec { margin:12px 0 6px; color:var(--gold); font-size:13px; border-bottom:1px solid #3a4450; padding-bottom:3px; font-family:var(--serif); letter-spacing:1px; }
.bar { height:10px; background:#0a0e13; border:1px solid #333d49; border-radius:2px; overflow:hidden; }
.bar > div { height:100%; background:linear-gradient(90deg,var(--gold-dim),var(--gold)); }
.bar.g > div { background:linear-gradient(90deg,#3d7a3d,#5a9c5a); }
.bar.r > div { background:linear-gradient(90deg,#7a3d3d,#c05050); }

.card {
  background:var(--bg3); border:var(--border); border-radius:3px;
  padding:8px 10px; margin:6px 0;
}
.card.sel { border-color:var(--gold); }
.card .title { font-weight:bold; color:var(--txt-bright); }

/* ===== 国策树 ===== */
#focusWrap { position:relative; overflow:auto; max-height:60vh; background:#0e1319; border:var(--border); }
#focusCanvasWrap { position:relative; }
.focusNode {
  position:absolute; width:120px; padding:6px 6px 5px; text-align:center;
  background:linear-gradient(180deg,#2a3542,#1d2630); border:1px solid #47566a;
  border-radius:3px; cursor:pointer; font-size:11.5px; line-height:1.25;
}
.focusNode .fi { font-size:20px; display:block; margin-bottom:2px; }
.focusNode:hover { border-color:var(--gold); }
.focusNode.done { border-color:var(--green); background:linear-gradient(180deg,#24402a,#18291c); }
.focusNode.cur { border-color:var(--gold-bright); box-shadow:0 0 8px rgba(201,169,89,0.5); }
.focusNode.avail { border-color:var(--gold-dim); }
.focusNode.locked { opacity:0.45; }
.focusNode .prog { height:4px; margin-top:3px; background:#0a0e13; }
.focusNode .prog > div { height:100%; background:var(--gold); }

/* ===== 科研 ===== */
.techSlot { min-height:52px; }
.techItem { display:flex; align-items:center; gap:8px; }
.techItem .ti { font-size:20px; }
.techGrid { display:grid; grid-template-columns:1fr 1fr; gap:5px; }
.techCard { padding:6px 8px; cursor:pointer; font-size:12px; }
.techCard:hover { border-color:var(--gold); }
.techCard.locked { opacity:0.45; cursor:default; }
.techCard.done { border-color:var(--green); opacity:0.7; cursor:default; }
.techCard.ahead { border-color:#a08040; }

/* ===== 建造/生产 ===== */
.prodLine { display:flex; align-items:center; gap:8px; padding:5px 0; border-bottom:1px solid #2a333e; }
.prodLine .pi { font-size:20px; width:26px; text-align:center; }
.prodLine input[type=range] { flex:1; accent-color:var(--gold); }
.buildBtns { display:flex; gap:6px; flex-wrap:wrap; }
.qItem { display:flex; align-items:center; gap:8px; padding:4px 0; }

/* ===== 军队 ===== */
.divRow { display:flex; align-items:center; gap:10px; }
.stanceBtns button.on { border-color:var(--gold); color:var(--gold-bright); }
.genCard { padding:6px 10px; }
.genCard.cmdOn { border-color:var(--gold); box-shadow:inset 0 0 0 1px rgba(201,169,89,0.25), 0 0 8px rgba(201,169,89,0.15); }
.genCard .bar { height:6px; }

/* ===== 外交 ===== */
#diploList { max-height:52vh; overflow-y:auto; }
.dipRow { display:flex; align-items:center; gap:8px; padding:5px 6px; border-bottom:1px solid #2a333e; cursor:pointer; }
.dipRow:hover { background:var(--bg3); }
.dipRow .flag { width:32px; height:21px; }

/* ===== 选中国家信息面板(右下) ===== */
#infoPanel {
  position:absolute; right:8px; bottom:8px; z-index:15; width:300px;
  display:none; padding:10px 12px;
}
#infoPanel.open { display:block; }
#ipHead { display:flex; align-items:center; gap:10px; margin-bottom:6px; }
#ipHead .flag { width:44px; height:29px; }
#ipName { font-size:16px; font-weight:bold; color:var(--txt-bright); }
#ipLeader { font-size:11.5px; color:var(--txt-dim); }
#ipStats { display:grid; grid-template-columns:1fr 1fr; gap:2px 10px; font-size:12px; margin:6px 0; }
#ipActions { display:flex; gap:6px; flex-wrap:wrap; margin-top:6px; }

/* ===== 新闻栏 ===== */
#newsBar {
  position:absolute; left:126px; bottom:8px; z-index:12; width:420px;
  max-height:150px; overflow-y:auto; padding:6px 10px; font-size:12px;
  background:rgba(18,24,31,0.88); border:var(--border); border-left:3px solid var(--gold-dim);
}
#newsBar .n { padding:2px 0; border-bottom:1px solid rgba(58,68,80,0.4); }
#newsBar .n .d { color:var(--gold-dim); margin-right:6px; }
#newsBar .n.war { color:#e08080; }
#newsBar .n.focus { color:#9ab8d8; }
#newsBar .n.event { color:var(--gold-bright); }

/* ===== 事件弹窗 ===== */
#eventOverlay {
  position:absolute; inset:0; z-index:50; display:none;
  background:rgba(0,0,0,0.55); align-items:center; justify-content:center;
}
#eventOverlay.open { display:flex; }
#eventBox {
  width:460px;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.014) 0 2px, transparent 2px 6px),
    linear-gradient(180deg,#1e2733,#141b23);
  border:2px solid var(--gold-dim); outline:1px solid rgba(0,0,0,0.8);
  box-shadow:0 0 40px rgba(0,0,0,0.9), inset 0 0 0 1px rgba(201,169,89,0.15);
}
#evTitle {
  padding:12px 16px; font-size:17px; font-weight:bold; color:var(--gold-bright);
  border-bottom:var(--gborder); background:linear-gradient(180deg,#2a2211,#1a1509);
  text-align:center; font-family:var(--serif); letter-spacing:2px;
}
#evBody { padding:16px; font-size:13.5px; line-height:1.7; min-height:70px; }
#evBtns { padding:0 16px 14px; display:flex; flex-direction:column; gap:8px; }
#evBtns button { padding:8px; font-size:13px; }

/* ===== 开始界面 ===== */
#startScreen {
  position:absolute; inset:0; z-index:100; display:flex;
  flex-direction:column; align-items:center; justify-content:center;
  background:radial-gradient(ellipse at center,#1c2530 0%,#0a0e13 100%);
}
#startScreen h1 {
  font-size:44px; color:var(--gold-bright); letter-spacing:8px;
  text-shadow:0 0 24px rgba(201,169,89,0.4); margin-bottom:4px;
  font-family:var(--serif);
}
#startScreen .sub { color:var(--txt-dim); margin-bottom:26px; letter-spacing:3px; }
#countryGrid {
  display:grid; grid-template-columns:repeat(5,150px); gap:10px;
  max-height:52vh; overflow-y:auto; padding:4px;
}
.pickCard {
  display:flex; flex-direction:column; align-items:center; gap:6px;
  padding:12px 6px 10px; background:var(--bg2); border:1px solid #3a4450;
  cursor:pointer; border-radius:3px; transition:all 0.12s;
}
.pickCard:hover { border-color:var(--gold); background:var(--bg3); transform:translateY(-2px); }
.pickCard .flag { width:64px; height:42px; }
.pickCard .nm { font-weight:bold; color:var(--txt-bright); font-size:13.5px; }
.pickCard .ld { font-size:10.5px; color:var(--txt-dim); }
.pickCard.mj .nm { color:var(--gold-bright); }
#startBtns { margin-top:22px; display:flex; gap:12px; }
#startBtns button { padding:8px 22px; font-size:14px; }

/* ===== 游戏结束 ===== */
#gameOverBanner {
  position:absolute; top:44px; left:0; right:0; z-index:40; display:none;
  text-align:center; padding:10px; font-size:18px; font-weight:bold;
  background:rgba(20,26,34,0.92); border-bottom:2px solid var(--gold);
  color:var(--gold-bright);
}

/* ===== 提示框 ===== */
#toast {
  position:absolute; top:56px; left:50%; transform:translateX(-50%);
  z-index:60; padding:8px 18px; background:rgba(30,20,20,0.94);
  border:1px solid var(--red); color:#f0c0c0; font-size:13px;
  border-radius:3px; display:none;
}
#hoverTip {
  position:absolute; z-index:30; pointer-events:none; display:none;
  padding:4px 9px; background:rgba(14,19,25,0.92); border:1px solid #47566a;
  font-size:12px; border-radius:2px; color:var(--txt-bright);
}

::-webkit-scrollbar { width:9px; height:9px; }
::-webkit-scrollbar-track { background:#12181f; }
::-webkit-scrollbar-thumb { background:#3a4450; border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background:var(--gold-dim); }