/* =========================================================================
 * 六星企业沙盘 · 视觉系统（Neo-Brutalism · 奶白主题）
 * 奶白 #FFF5E1 + 4px 纯黑边框 + 硬偏移阴影
 * ========================================================================= */
:root {
  --bg: #FFF5E1;          /* 奶白主背景 */
  --bg2: #FBECBE;         /* 浅黄次背景 */
  --panel: #FFFFFF;       /* 卡片白 */
  --panel2: #FFF1C9;      /* 浅黄卡片 */
  --ink: #14110A;         /* 近黑文字 */
  --muted: #6B6253;       /* 次级文字 */
  --line: #14110A;        /* 黑描边 */
  --line2: #14110A;
  --gold: #FFB800;        /* 金黄 */
  --cyan: #00BFA5;        /* 青绿 */
  --pink: #FF5DA2;        /* 粉 */
  --purple: #7C5CFF;      /* 紫 */
  --blue: #2D7DFF;        /* 蓝 */
  --green: #1FBF75;       /* 绿 */
  --red: #FF4D4D;         /* 红 */
  --yellow: #FFD23F;      /* 亮黄 */
  --shadow: 6px 6px 0 var(--line);
  --shadow-sm: 3px 3px 0 var(--line);
  --shadow-lg: 8px 8px 0 var(--line);
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  /* 奶白 + 浅网格底纹，呼应"蓝图/车间"气质 */
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(20,17,10,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,17,10,.045) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink); min-height: 100vh; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---- 通用卡片 ---- */
.nb {
  background: var(--panel); border: 4px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px;
}
.nb-sm { box-shadow: var(--shadow-sm); padding: 12px; }
.row { display: flex; gap: 14px; flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 14px; }
.center { display: flex; align-items: center; justify-content: center; }
.between { display: flex; align-items: center; justify-content: space-between; }
.wrap { flex-wrap: wrap; }

/* ---- 按钮 ---- */
.btn {
  border: 4px solid var(--line); background: var(--panel); color: var(--ink);
  padding: 11px 18px; border-radius: 10px; font-weight: 900; font-size: 15px;
  box-shadow: var(--shadow-sm); transition: transform .08s, background .12s, box-shadow .08s;
}
.btn:hover { transform: translate(-2px,-2px); box-shadow: 5px 5px 0 var(--line); }
.btn:active { transform: translate(2px,2px); box-shadow: 1px 1px 0 var(--line); }
.btn:disabled { opacity: .4; cursor: not-allowed; transform: none; box-shadow: var(--shadow-sm); }
.btn.primary { background: var(--gold); color: #2a1d00; }
.btn.cyan { background: var(--cyan); color: #002b25; }
.btn.pink { background: var(--pink); color: #35001c; }
.btn.green { background: var(--green); color: #002b18; }
.btn.blue { background: var(--blue); color: #001a3d; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 7px 12px; font-size: 13px; }
.btn.block { width: 100%; }

/* ---- 标签/徽章 ---- */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; border: 3px solid var(--line); font-size: 12px; font-weight: 800; background: var(--panel); }
.tag { font-size: 12px; padding: 2px 8px; border-radius: 6px; border: 3px solid var(--line); background: var(--panel); font-weight: 800; }
.muted { color: var(--muted); }
.hl { color: var(--ink); background: var(--yellow); padding: 0 4px; border-radius: 4px; font-weight: 900; }

/* ---- 顶部条 ---- */
.topbar {
  position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: 14px;
  padding: 12px 22px; background: var(--gold);
  border-bottom: 4px solid var(--line); box-shadow: 0 4px 0 var(--line);
}
.logo { font-weight: 900; font-size: 20px; letter-spacing: 1px; color: var(--ink); }
.logo b { color: var(--red); }
.logo .six { color: var(--blue); }

/* ---- 动画 ---- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.fade-up { animation: fadeUp .6s cubic-bezier(.2,.8,.2,1) both; }
@keyframes glow { 0%,100% { box-shadow: 6px 6px 0 var(--line); } 50% { box-shadow: 0 0 0 4px var(--yellow), 6px 6px 0 var(--line); } }
.glow { animation: glow 2.4s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.06); } }
.pop { animation: pop .5s cubic-bezier(.2,1.4,.4,1) both; }
@keyframes pop { from { transform: scale(.4); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.floaty { animation: floaty 4s ease-in-out infinite; }

/* 六星徽标 */
.sixstars { display: inline-grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.sixstars .s { width: 14px; height: 14px; clip-path: polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%); background: #d9cfae; }
.sixstars .s.on { background: var(--gold); box-shadow: 0 0 0 2px var(--line); }

/* fx 画布 */
#fx-canvas { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 999; }

/* ====================== 登陆页 ====================== */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 30px; }
.login-card { width: min(880px, 96vw); }
.login-title { font-size: 40px; font-weight: 900; text-align: center; line-height: 1.1; color: var(--ink); text-shadow: 4px 4px 0 var(--gold); }
.login-sub { text-align: center; color: var(--muted); margin: 10px 0 26px; font-size: 15px; font-weight: 700; }
.role-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 620px){ .role-grid { grid-template-columns: 1fr; } }
.role-card { cursor: pointer; border: 4px solid var(--line); border-radius: 12px; padding: 16px; background: var(--panel); box-shadow: var(--shadow-sm); transition: .12s; }
.role-card:hover { transform: translate(-3px,-3px); box-shadow: 7px 7px 0 var(--line); }
.role-card.sel { border-color: var(--red); box-shadow: 0 0 0 3px var(--yellow), var(--shadow-sm); }
.role-card .ic { font-size: 30px; }
.role-card .nm { font-weight: 900; font-size: 18px; margin-top: 6px; color: var(--ink); }
.role-card .ds { color: var(--muted); font-size: 13px; margin-top: 4px; font-weight: 600; }
.group-pick { display: grid; grid-template-columns: repeat(5,1fr); gap: 8px; margin: 8px 0; }
.group-pick button { border: 4px solid var(--line); background: var(--panel); color: var(--ink); border-radius: 8px; padding: 10px 0; font-weight: 900; box-shadow: var(--shadow-sm); }
.group-pick button:hover { background: var(--bg2); }
.group-pick button.sel { background: var(--gold); border-color: var(--line); }

/* ====================== 介绍页 ====================== */
.intro-hero { text-align: center; padding: 60px 20px 30px; }
.intro-hero h1 { font-size: clamp(34px, 6vw, 64px); font-weight: 900; margin: 0; letter-spacing: 2px; color: var(--ink); text-shadow: 5px 5px 0 var(--yellow); }
.intro-hero .era { color: var(--blue); font-weight: 900; letter-spacing: 6px; margin-bottom: 10px; }
.section { max-width: 1000px; margin: 0 auto; padding: 26px 20px; }
.section h2 { font-size: 26px; font-weight: 900; border-left: 10px solid var(--red); padding-left: 12px; margin: 0 0 16px; color: var(--ink); }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.feature { background: var(--panel); border: 4px solid var(--line); border-radius: 12px; padding: 18px; box-shadow: var(--shadow-sm); }
.feature .ic { font-size: 30px; }
.feature h3 { margin: 8px 0 6px; font-size: 17px; font-weight: 900; }
.feature p { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0; font-weight: 600; }
.timeline { display: flex; flex-direction: column; gap: 0; }
.tl-item { display: flex; gap: 16px; padding: 8px 0; }
.tl-dot { width: 18px; height: 18px; border-radius: 50%; background: var(--gold); margin-top: 4px; border: 3px solid var(--line); flex: 0 0 auto; }
.tl-body h4 { margin: 0 0 4px; font-size: 16px; font-weight: 900; }
.tl-body p { margin: 0; color: var(--muted); font-size: 14px; font-weight: 600; }
.goals { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 14px; }
.goal { text-align: center; padding: 20px; border: 4px solid var(--line); border-radius: 12px; background: var(--panel); box-shadow: var(--shadow-sm); }
.goal .big { font-size: 34px; font-weight: 900; color: var(--red); }
.goal .lbl { color: var(--muted); font-size: 13px; margin-top: 6px; font-weight: 700; }

/* ====================== 引导页 ====================== */
.guide-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 16px; }
.gstep { background: var(--panel); border: 4px solid var(--line); border-radius: 12px; padding: 18px; box-shadow: var(--shadow-sm); position: relative; }
.gstep .num { position: absolute; top: -16px; left: -12px; width: 40px; height: 40px; border-radius: 50%; background: var(--gold); color: #2a1d00; font-weight: 900; display: grid; place-items: center; border: 4px solid var(--line); }
.gstep h3 { margin: 6px 0 6px; font-size: 17px; font-weight: 900; }
.gstep p { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0; font-weight: 600; }
.gstep .goal-tag { display: inline-block; margin-top: 8px; font-size: 12px; font-weight: 900; background: var(--cyan); color: #002b25; border: 3px solid var(--line); border-radius: 6px; padding: 2px 8px; }
.gstep .warn-tag { display: inline-block; margin-top: 6px; font-size: 12px; font-weight: 900; background: var(--red); color: #fff; border: 3px solid var(--line); border-radius: 6px; padding: 2px 8px; }
.keys { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 12px; }
.key { display: flex; align-items: center; gap: 10px; background: var(--panel); border: 3px solid var(--line); border-radius: 10px; padding: 10px 12px; font-size: 13px; font-weight: 700; box-shadow: var(--shadow-sm); }
.key kbd { background: var(--panel2); border: 3px solid var(--line); border-bottom-width: 5px; border-radius: 6px; padding: 3px 9px; font-weight: 900; }

/* ====================== 盘面布局 ====================== */
.board { display: grid; grid-template-columns: 300px 1fr; gap: 16px; padding: 16px; align-items: start; }
@media (max-width: 980px){ .board { grid-template-columns: 1fr; } }
.side { position: sticky; top: 70px; display: flex; flex-direction: column; gap: 14px; }
.main { display: flex; flex-direction: column; gap: 16px; }
.panel-title { font-weight: 900; font-size: 16px; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; color: var(--ink); }
.panel-title .dot { width: 12px; height: 12px; border-radius: 3px; background: var(--red); border: 2px solid var(--line); }

/* 资源格 */
.res-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.res { background: var(--panel); border: 4px solid var(--line); border-radius: 10px; padding: 10px; box-shadow: var(--shadow-sm); }
.res .k { font-size: 12px; color: var(--muted); font-weight: 800; }
.res .v { font-size: 20px; font-weight: 900; color: var(--ink); }
.res .v small { font-size: 12px; color: var(--muted); font-weight: 700; }

/* 步骤指示 */
.stepper { display: flex; gap: 6px; flex-wrap: wrap; }
.step-chip { flex: 1 1 auto; text-align: center; padding: 8px 6px; border: 3px solid var(--line); border-radius: 8px; font-size: 12px; font-weight: 900; background: var(--panel); min-width: 64px; box-shadow: 2px 2px 0 var(--line); }
.step-chip.active { background: var(--gold); color: #2a1d00; box-shadow: 0 0 0 3px var(--yellow), 2px 2px 0 var(--line); }
.step-chip.done { background: var(--green); color: #002b18; }

/* 订单卡 */
.order { border: 4px solid var(--line); border-radius: 12px; padding: 14px; background: var(--panel); box-shadow: var(--shadow-sm); }
.order .prod { font-weight: 900; font-size: 18px; }
.order.done { opacity: .5; border-color: var(--green); background: #eafff3; }
.order.taken { border-color: var(--blue); background: #eef4ff; }
.order .meta { display: flex; gap: 10px; flex-wrap: wrap; margin: 8px 0; color: var(--muted); font-size: 13px; font-weight: 700; }

/* 双树 */
.tree-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(86px,1fr)); gap: 8px; }
.tnode { aspect-ratio: 1; border: 4px solid var(--line); border-radius: 10px; display: grid; place-items: center; font-weight: 900; font-size: 20px; background: var(--panel); position: relative; cursor: pointer; transition: .12s; box-shadow: var(--shadow-sm); color: var(--ink); }
.tnode:hover { transform: translateY(-2px); box-shadow: 5px 5px 0 var(--line); border-color: var(--cyan); }
.tnode.on { background: var(--cyan); color: #002b25; border-color: var(--line); box-shadow: 0 0 0 3px var(--yellow), var(--shadow-sm); }
.tnode.locked { opacity: .6; background: var(--bg2); }
.tnode .cost { position: absolute; bottom: 4px; right: 6px; font-size: 10px; color: var(--red); font-weight: 900; }
.tnode .nm { position: absolute; top: 3px; left: 4px; font-size: 9px; color: var(--muted); font-weight: 800; }

/* 六星 */
.adv-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.adv { border: 4px solid var(--line); border-radius: 10px; padding: 10px; text-align: center; background: var(--panel); box-shadow: var(--shadow-sm); }
.adv.on { border-color: var(--red); background: #fff7df; box-shadow: 0 0 0 3px var(--gold), var(--shadow-sm); }
.adv .ic { font-size: 22px; }
.adv .nm { font-size: 13px; font-weight: 900; margin-top: 4px; }
.adv .st { font-size: 11px; margin-top: 3px; font-weight: 800; }
.adv.on .st { color: var(--red); }

/* 碳排条 */
.carbon-bar { height: 16px; border-radius: 8px; background: var(--panel); border: 3px solid var(--line); overflow: hidden; }
.carbon-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--yellow), var(--red)); transition: width .5s; }

/* ====================== NPC 总控台 ====================== */
.npc-controls { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.npc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 12px; }
.gcard { border: 4px solid var(--line); border-radius: 12px; padding: 14px; background: var(--panel); box-shadow: var(--shadow-sm); }
.gcard.off { opacity: .5; }
.gcard .gh { display: flex; justify-content: space-between; align-items: center; font-weight: 900; }
.gcard .mini { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; font-size: 12px; font-weight: 700; }
.gcard .mini div { background: var(--panel2); border: 3px solid var(--line); border-radius: 6px; padding: 5px 8px; }
.rank-table { width: 100%; border-collapse: collapse; font-size: 14px; font-weight: 700; }
.rank-table th, .rank-table td { border: 3px solid var(--line); padding: 8px 10px; text-align: center; }
.rank-table th { background: var(--gold); }
.rank-table tr.me { background: #fff7df; }
.rank-1 { color: var(--red); font-weight: 900; }

/* 事件流 */
.event-feed { max-height: 260px; overflow: auto; display: flex; flex-direction: column; gap: 6px; }
.event-feed .e { font-size: 13px; padding: 6px 10px; border-radius: 8px; background: var(--panel); border: 3px solid var(--line); border-left-width: 8px; font-weight: 700; }
.event-feed .e.order { border-left-color: var(--blue); }
.event-feed .e.quality { border-left-color: var(--green); }
.event-feed .e.tree { border-left-color: var(--cyan); }
.event-feed .e.event { border-left-color: var(--red); }
.event-feed .e.system { border-left-color: var(--gold); }
.event-feed .e.broadcast { border-left-color: var(--purple); background: #f3eeff; }

/* toast */
.toast { position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%); background: var(--gold); border: 4px solid var(--line); border-radius: 12px; padding: 12px 20px; font-weight: 900; box-shadow: var(--shadow); z-index: 1000; opacity: 0; transition: .3s; pointer-events: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(-6px); }

/* 生产规划器 */
.prod-row { display: grid; grid-template-columns: 70px 1fr 110px; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 3px dashed var(--bg2); }
.prod-row .pname { font-weight: 900; font-size: 18px; color: var(--ink); }
.prod-row input { width: 100%; background: var(--panel); border: 4px solid var(--line); color: var(--ink); border-radius: 8px; padding: 8px; font-size: 15px; font-weight: 900; }
.prod-hint { font-size: 12px; color: var(--muted); font-weight: 700; }

/* ====================== 推演日志 / 复盘 ====================== */
.log-feed { max-height: 420px; overflow: auto; display: flex; flex-direction: column; gap: 7px; padding-right: 4px; }
.log-item { border: 4px solid var(--line); border-radius: 10px; background: var(--panel); padding: 8px 12px; box-shadow: var(--shadow-sm); font-size: 13px; }
.log-item .lh { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-weight: 900; }
.log-item .lt { font-size: 11px; color: var(--muted); font-weight: 800; }
.log-item .ld { color: var(--muted); font-weight: 700; margin-top: 3px; }
.log-item .badge { font-size: 11px; font-weight: 900; padding: 1px 7px; border: 3px solid var(--line); border-radius: 999px; }
.badge.b-order { background: var(--blue); color: #001a3d; }
.badge.b-quality { background: var(--green); color: #002b18; }
.badge.b-tree { background: var(--cyan); color: #002b25; }
.badge.b-event { background: var(--red); color: #fff; }
.badge.b-system { background: var(--gold); color: #2a1d00; }
.badge.b-broadcast { background: var(--purple); color: #fff; }
.badge.b-produce { background: var(--yellow); color: #2a1d00; }
.badge.b-supply { background: var(--bg2); color: var(--ink); }
.badge.b-team { background: #ffcf8f; color: #2a1500; }
.badge.b-finance { background: var(--pink); color: #35001c; }

/* 复盘卡 */
.review-card { border: 4px solid var(--line); border-radius: 12px; background: var(--panel); box-shadow: var(--shadow-sm); padding: 16px; }
.review-card h3 { margin: 0 0 10px; font-size: 18px; font-weight: 900; }
.review-sec { margin-bottom: 12px; }
.review-sec .t { font-weight: 900; font-size: 14px; border-bottom: 3px solid var(--bg2); padding-bottom: 4px; margin-bottom: 6px; }
.review-sec .b { font-size: 13px; font-weight: 700; color: var(--muted); line-height: 1.6; }
.dim-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px,1fr)); gap: 8px; }
.dim { border: 3px solid var(--line); border-radius: 8px; padding: 8px; text-align: center; background: var(--bg); }
.dim .v { font-size: 20px; font-weight: 900; }
.dim .l { font-size: 11px; color: var(--muted); font-weight: 800; }
.dim.ok { background: #eafff3; }
.dim.bad { background: #ffecec; }
.imp-list { margin: 0; padding-left: 18px; font-size: 13px; font-weight: 700; color: var(--ink); }
.imp-list li { margin: 4px 0; }

/* 标签页 */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.tab { border: 4px solid var(--line); background: var(--panel); padding: 8px 14px; border-radius: 10px; font-weight: 900; box-shadow: var(--shadow-sm); }
.tab.active { background: var(--gold); }
.white-card { background: var(--panel); border: 4px solid var(--line); border-radius: 12px; padding: 18px; box-shadow: var(--shadow); }
.page-pad { padding: 22px; max-width: 1180px; margin: 0 auto; }
.hero-band { background: var(--gold); border: 4px solid var(--line); border-radius: 14px; padding: 22px; box-shadow: var(--shadow); margin-bottom: 18px; }
.hero-band h1 { margin: 0; font-size: 28px; font-weight: 900; }
.hero-band p { margin: 8px 0 0; font-weight: 700; color: var(--ink); }
.seg { display: inline-flex; border: 4px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button { border: none; background: var(--panel); padding: 8px 14px; font-weight: 900; box-shadow: none; border-radius: 0; }
.seg button.active { background: var(--gold); }
.seg button + button { border-left: 4px solid var(--line); }