/* ============================================================
   Army Forge Clone · Grimdark Future — 白天科幻主题
   ============================================================ */
:root {
  --bg: #f2f4f8;
  --bg-2: #e9edf4;
  --panel: #ffffff;
  --panel-2: #f1f4f9;
  --card: #ffffff;
  --card-hover: #f3f6fb;
  --border: #d9dfe8;
  --border-light: #c6cedb;
  --text: #1c2430;
  --text-dim: #556071;
  --text-faint: #8a94a6;
  --accent: #ff8a3d;
  --accent-2: #f25c05;
  --accent-soft: rgba(255, 138, 61, .13);
  --danger: #e04040;
  --ok: #1f9d5f;
  --radius: 8px;
  --radius-sm: 5px;
  --shadow: 0 6px 24px rgba(28, 36, 48, .14);
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Source Sans 3", "Source Sans Pro", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
.hidden { display: none !important; }

/* ---------- 顶部导航 ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 18px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 14px; }
.icon-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dim);
  font-size: 18px;
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  display: inline-flex; align-items: center; justify-content: center;
}
.icon-btn:hover { color: var(--text); background: var(--panel); }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); }
.logo-mark { font-size: 22px; color: var(--accent); }
.logo-text { font-weight: 800; letter-spacing: 1.5px; font-size: 15px; }
.topbar-divider { width: 1px; height: 24px; background: var(--border); }
.game-slug { color: var(--text-dim); font-weight: 600; font-size: 14px; }
.topbar-link { color: var(--text-dim); text-decoration: none; font-weight: 600; font-size: 14px; }
.topbar-link:hover { color: var(--text); }

/* ---------- 通用视图 ---------- */
.view { max-width: 1180px; margin: 0 auto; padding: 28px 20px 60px; }

/* ---------- 视图 1：军队书 ---------- */
.books-hero { text-align: center; margin-bottom: 26px; }
.books-title { font-size: 34px; font-weight: 800; letter-spacing: .5px; margin-bottom: 18px; }
.books-tabs { display: inline-flex; background: var(--panel); border: 1px solid var(--border); border-radius: 999px; padding: 4px; gap: 4px; }
.tab-btn {
  border: none; background: transparent; color: var(--text-dim);
  padding: 8px 22px; border-radius: 999px; font-weight: 600; font-size: 14px;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { background: var(--accent-2); color: #fff; }

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 14px;
}
.book-card {
  position: relative;
  background: linear-gradient(160deg, var(--card), #f5f7fb);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 16px 14px;
  min-height: 96px;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: border-color .15s, transform .12s;
}
.book-card.available { cursor: pointer; }
.book-card.available:hover { border-color: var(--accent); transform: translateY(-2px); }
.book-card.disabled { opacity: .5; }
.book-card .card-name { font-weight: 700; font-size: 16px; }
.book-card .card-sub { color: var(--text-faint); font-size: 12.5px; margin-top: 3px; }
.book-card .card-badge {
  align-self: flex-start;
  margin-top: 10px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .4px;
  color: var(--accent);
  border: 1px solid rgba(255,138,61,.4);
  background: var(--accent-soft);
  padding: 2px 9px; border-radius: 999px;
}
.book-card .card-lock { color: var(--text-faint); font-size: 11.5px; margin-top: 10px; }
.books-note {
  margin-top: 26px; color: var(--text-faint); font-size: 13px;
  background: var(--panel); border: 1px dashed var(--border-light);
  border-radius: var(--radius-sm); padding: 12px 16px;
}
.books-note strong { color: var(--text-dim); }

/* ---------- 视图 2：设置 ---------- */
.settings-card {
  max-width: 640px; margin: 30px auto 0;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 26px 28px;
}
.settings-head { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.settings-head h2 { font-size: 22px; }
.ver-badge {
  background: var(--panel-2); color: var(--text-dim);
  border: 1px solid var(--border); font-size: 12px; font-weight: 600;
  padding: 2px 9px; border-radius: 999px;
}
.settings-block { margin-bottom: 20px; }
.settings-label { color: var(--text-dim); font-weight: 700; font-size: 13.5px; text-transform: uppercase; letter-spacing: .6px; margin-bottom: 8px; }
.settings-label .optional { color: var(--text-faint); text-transform: none; font-weight: 400; letter-spacing: 0; }
.pts-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.pts-btn {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border-light); border-radius: var(--radius-sm);
  padding: 9px 22px; font-weight: 700; font-size: 15px;
}
.pts-btn:hover { border-color: var(--accent); }
.pts-btn.active { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.pts-input {
  width: 130px; background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border-light); border-radius: var(--radius-sm);
  padding: 9px 12px; font-size: 15px;
}
.selected-army {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel-2); border: 1px solid var(--border);
  padding: 10px 14px; border-radius: var(--radius-sm); font-weight: 600;
}
.army-pip { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.text-input {
  width: 100%; background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border-light); border-radius: var(--radius-sm);
  padding: 10px 13px; font-size: 14.5px;
}
.text-input:focus { outline: none; border-color: var(--accent); }
textarea.text-input { resize: vertical; }
.options-row { display: flex; gap: 22px; flex-wrap: wrap; }
.chk { display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-weight: 500; cursor: pointer; }
.chk input { accent-color: var(--accent-2); width: 15px; height: 15px; }
.settings-actions { display: flex; gap: 12px; margin-top: 26px; }

.btn {
  border: none; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 15px; padding: 11px 24px;
  transition: filter .12s, background .12s;
}
.btn:hover { filter: brightness(1.1); }
.btn.primary { background: var(--accent-2); color: #fff; }
.btn.ghost { background: var(--panel-2); color: var(--text); border: 1px solid var(--border-light); }
.btn.small { padding: 7px 14px; font-size: 13.5px; }

/* ---------- 视图 3：构建器 ---------- */
#view-build { max-width: none; padding: 0; display: flex; flex-direction: column; height: calc(100vh - 56px); }
.build-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 18px; height: 50px;
  background: var(--bg-2); border-bottom: 1px solid var(--border);
}
.build-tabs { display: flex; align-items: center; gap: 4px; height: 100%; }
.btab {
  position: relative; border: none; background: transparent; color: var(--text-dim);
  font-weight: 700; font-size: 14.5px; padding: 0 18px; height: 100%;
  display: flex; align-items: center; gap: 8px;
}
.btab:hover { color: var(--text); }
.btab.active { color: var(--text); }
.btab.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 0; height: 3px;
  background: var(--accent); border-radius: 3px 3px 0 0;
}
.btab-ver { color: var(--text-faint); font-size: 12px; font-weight: 600; }
.pts-pill {
  background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text-dim); font-size: 12.5px; font-weight: 700;
  padding: 2px 10px; border-radius: 999px;
}
.pts-pill.over { color: var(--danger); border-color: rgba(255,92,92,.4); background: rgba(255,92,92,.1); }
.build-head-actions { display: flex; gap: 8px; }

.build-body { flex: 1; display: flex; min-height: 0; }

/* 左栏单位库 */
.unit-library {
  width: 310px; flex-shrink: 0;
  background: var(--bg-2); border-right: 1px solid var(--border);
  overflow-y: auto; padding: 12px 0 30px;
}
.lib-cat { margin-bottom: 6px; }
.lib-cat-head {
  padding: 8px 16px 6px;
  color: var(--text-faint); font-size: 11.5px; font-weight: 800;
  letter-spacing: 1.1px; text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
}
.lib-cat-head::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); opacity: .7; }
.unit-row {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; border: none; background: transparent; color: var(--text);
  text-align: left; padding: 8px 16px 8px 24px;
  transition: background .1s;
}
.unit-row:hover { background: var(--card-hover); }
.unit-row:active { background: var(--accent-soft); }
.unit-row .u-name { font-weight: 600; font-size: 14px; }
.unit-row .u-size { color: var(--text-faint); font-size: 12.5px; margin-left: 10px; white-space: nowrap; }
.unit-row .u-add { color: var(--accent); font-size: 17px; opacity: 0; transition: opacity .1s; }
.unit-row:hover .u-add { opacity: 1; }
.unit-row.disabled-unit { opacity: .4; pointer-events: none; }

/* 右栏列表 */
.list-pane { flex: 1; display: flex; flex-direction: column; min-width: 0; position: relative; }
.list-entries { flex: 1; overflow-y: auto; padding: 18px 20px 120px; }
.list-empty { text-align: center; padding: 70px 20px; color: var(--text-faint); }
.list-empty h3 { font-size: 20px; color: var(--text-dim); margin-bottom: 6px; }

/* 单位卡 */
.entry-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 12px;
  overflow: hidden;
}
.entry-head {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; cursor: pointer;
}
.entry-head:hover { background: var(--card-hover); }
.entry-main { flex: 1; min-width: 0; }
.entry-name { font-weight: 700; font-size: 15.5px; display: flex; align-items: center; gap: 8px; }
.entry-count-badge {
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid rgba(255,138,61,.35);
  font-size: 11.5px; font-weight: 800; padding: 0 8px; border-radius: 999px;
}
.entry-sub { color: var(--text-faint); font-size: 12.5px; margin-top: 2px; }
.entry-stats { display: flex; gap: 14px; align-items: center; font-size: 13px; }
.stat { display: flex; align-items: center; gap: 4px; }
.stat b { font-size: 14px; }
.entry-cost { font-weight: 800; color: var(--text); font-size: 15px; min-width: 62px; text-align: right; }
.entry-cost small { color: var(--text-faint); font-weight: 600; font-size: 11.5px; }
.entry-toggle { color: var(--text-faint); font-size: 12px; }
.entry-actions { display: flex; gap: 6px; }
.mini-btn {
  background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text-dim); border-radius: var(--radius-sm);
  width: 28px; height: 28px; font-size: 14px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.mini-btn:hover { color: var(--text); border-color: var(--border-light); }
.mini-btn.danger:hover { color: var(--danger); border-color: rgba(255,92,92,.5); }

/* 单位卡详情 */
.entry-detail { border-top: 1px solid var(--border); background: var(--bg-2); padding: 12px 16px 14px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; }
.detail-col h4 { font-size: 11px; font-weight: 800; color: var(--text-faint); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.detail-col ul { list-style: none; }
.detail-col li { font-size: 13.5px; color: var(--text-dim); padding: 2px 0; }
.detail-col li b { color: var(--text); font-weight: 600; }
.rule-chip {
  display: inline-block; font-size: 12.5px; color: var(--text-dim);
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 999px; padding: 1px 9px; margin: 2px 3px 2px 0;
  cursor: help;
}
.weapon-line { font-size: 13px; color: var(--text-dim); padding: 2px 0; }
.weapon-line b { color: var(--text); font-weight: 600; }

/* 升级配置 */
.upg-section { margin-top: 12px; }
.upg-section-title { font-size: 12.5px; font-weight: 700; color: var(--text-dim); margin-bottom: 5px; }
.upg-options { display: flex; flex-wrap: wrap; gap: 7px; }
.upg-opt {
  background: var(--panel); color: var(--text-dim);
  border: 1px solid var(--border-light); border-radius: 999px;
  font-size: 12.5px; font-weight: 600; padding: 4px 12px;
}
.upg-opt:hover { color: var(--text); border-color: var(--accent); }
.upg-opt.selected { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.upg-opt .cost { color: var(--text-faint); font-size: 11.5px; margin-left: 5px; }
.upg-opt.selected .cost { color: var(--accent); }

/* 警告条 */
.warnings { padding: 0 20px 10px; }
.warn {
  background: rgba(224,64,64,.08); border: 1px solid rgba(224,64,64,.35);
  color: #c03a3a; border-radius: var(--radius-sm);
  font-size: 13.5px; padding: 9px 14px; margin-bottom: 8px;
  display: flex; gap: 8px; align-items: center;
}
.warn.ok { background: rgba(31,157,95,.08); border-color: rgba(31,157,95,.35); color: #1f8f57; }

/* ---------- Force Org 校验 ---------- */
.val-badge {
  display: inline-block; min-width: 17px; height: 17px; line-height: 17px;
  background: var(--danger); color: #fff; border-radius: 999px;
  font-size: 11px; font-weight: 800; text-align: center; padding: 0 4px;
  margin-left: 4px;
}
.val-badge.hidden { display: none; }
.validation-panel {
  position: absolute; top: 12px; right: 16px; z-index: 40;
  width: 400px; max-width: calc(100% - 32px);
  background: var(--panel); border: 1px solid var(--border-light);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px 16px;
}
.val-title { font-weight: 800; font-size: 14px; margin-bottom: 8px; }
.val-head-msg { color: var(--text-dim); font-size: 13px; margin-bottom: 8px; }
.val-list { list-style: none; margin: 0; padding: 0; }
.val-err {
  background: rgba(224,64,64,.07); border-left: 3px solid var(--danger);
  color: #c03535; border-radius: 4px;
  font-size: 13px; padding: 7px 10px; margin-bottom: 6px;
}
.val-ok { color: var(--ok); font-weight: 600; font-size: 13.5px; padding: 6px 2px; }
.val-stats {
  display: flex; gap: 14px; flex-wrap: wrap;
  border-top: 1px solid var(--border); margin-top: 10px; padding-top: 10px;
}
.val-stat { font-size: 12.5px; color: var(--text-faint); }
.val-stat b { color: var(--text); font-size: 13.5px; margin-left: 4px; }
#btnValidation:hover { border-color: rgba(255,92,92,.5); color: var(--danger); }

/* ---------- Combined / Join ---------- */
.entry-badge {
  display: inline-block;
  font-size: 10.5px; font-weight: 800; letter-spacing: .5px;
  padding: 1px 8px; border-radius: 999px; margin-left: 6px;
  vertical-align: middle;
}
.entry-badge.comb {
  color: #a8741a; border: 1px solid rgba(168,116,26,.45);
  background: rgba(255,210,122,.18);
}
.entry-badge.joined {
  color: #1e6fa8; border: 1px solid rgba(30,111,168,.4);
  background: rgba(154,215,255,.22);
}
.entry-card.is-combined { border-left: 3px solid #d9a63c; }
.entry-card.has-joined { border-left: 3px solid #4a9fd8; }
.mini-btn.combine-on:hover { color: #a8741a; border-color: rgba(168,116,26,.5); }
.join-picker {
  margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-dim);
}
.join-select {
  flex: 1; max-width: 340px;
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border-light); border-radius: var(--radius-sm);
  padding: 6px 10px; font-size: 13px;
}
.join-select:focus { outline: none; border-color: var(--accent); }

/* 底部总分条 */
.points-bar {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-2); border-top: 1px solid var(--border);
  padding: 12px 20px;
}
.points-name { font-weight: 700; font-size: 15px; }
.points-total { font-weight: 800; font-size: 17px; color: var(--ok); }
.points-total.over { color: var(--danger); }

/* ---------- 弹层 ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(20,28,40,.45);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.modal {
  width: 620px; max-width: 100%; max-height: 86vh;
  background: var(--panel); border: 1px solid var(--border-light);
  border-radius: 12px; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.modal-head h3 { font-size: 16px; }
.modal-body { padding: 16px 18px; overflow-y: auto; }
.export-text { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; line-height: 1.5; }
.export-actions { display: flex; gap: 10px; margin-top: 14px; }

/* 滚动条 */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c3ccd8; border-radius: 9px; }
::-webkit-scrollbar-thumb:hover { background: #aab4c2; }

/* 响应式 */
@media (max-width: 860px) {
  .unit-library { width: 250px; }
  .detail-grid { grid-template-columns: 1fr; }
  .books-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}