/* ============ 主仪表盘三栏布局 ============ */
.app {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 360px;
  grid-template-rows: minmax(0, 1fr) auto;
  grid-template-areas:
    "sidebar stage aside"
    "tide    tide  aside";
  height: 100vh;
  background: var(--navy-950);
}

/* ---------- 左侧：被投企业索引 ---------- */
.sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  background: var(--navy-900);
  border-right: 1px solid var(--line-dark-2);
  min-height: 0;
}
.sidebar__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 18px 14px;
}
.sidebar__brand .brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex: none;
  box-shadow: 0 2px 8px rgba(0, 242, 254, 0.15);
}
.sidebar__brand .brand-text {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1;
}
.sidebar__brand:hover .brand-text { color: var(--sonar-400); }
.sidebar__section-label { padding: 12px 18px 6px; font-size: 12px; color: var(--text-low); }

.sidebar__filters { display: flex; gap: 8px; padding: 6px 14px 0; }
.search-box {
  flex: 1; display: flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: var(--radius-md);
  background: var(--navy-850); border: 1px solid var(--line-dark-2);
}
.search-box input { flex: 1; min-width: 0; font-size: 12px; }
.search-box input::placeholder { color: var(--text-low); }
.search-box svg { width: 13px; height: 13px; color: var(--text-low); flex: none; }
.status-select {
  padding: 6px 10px; border-radius: var(--radius-md); font-size: 12px;
  background: var(--navy-850); border: 1px solid var(--line-dark-2); color: var(--text-mid);
  display: flex; align-items: center; gap: 4px; white-space: nowrap;
}
.sidebar__count { padding: 10px 18px 4px; font-size: 11px; color: var(--text-low); }

.company-list { flex: 1; overflow-y: auto; padding: 4px 10px 10px; }
.company-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px; margin-bottom: 4px; border-radius: var(--radius-md);
  border: 1px solid transparent; cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.company-item:hover { background: var(--navy-850); }
.company-item.is-active {
  background: linear-gradient(90deg, rgba(47, 191, 196, 0.12), rgba(47, 191, 196, 0.04));
  border-color: rgba(47, 191, 196, 0.35);
}
.company-item__icon {
  width: 34px; height: 34px; flex: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy-800); color: var(--sonar-400); font-size: 15px;
}
.company-item.is-active .company-item__icon { background: rgba(47, 191, 196, 0.18); }
.company-item__name { font-size: 13px; font-weight: 500; line-height: 1.35; }
.company-item__meta { margin-top: 3px; display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--text-low); }
.company-item__meta .pct { color: var(--text-mid); }
.sidebar__more { padding: 10px 18px 16px; text-align: center; font-size: 12px; color: var(--text-low); cursor: pointer; }
.sidebar__more:hover { color: var(--sonar-400); }

/* ---------- 中央：穿透图谱舞台 ---------- */
.stage {
  grid-area: stage;
  position: relative;
  margin: 10px;
  border-radius: var(--radius-lg);
  background: var(--chart-paper);
  color: var(--chart-ink);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.stage__header {
  position: relative; z-index: 3;
  display: flex; align-items: center; gap: 10px;
  padding: 16px 20px 8px;
}
.stage__title { font-size: 19px; font-weight: 700; letter-spacing: 1px; }
.stage__info { color: var(--chart-ink-3); cursor: help; }
.stage__tools { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.level-switch {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: var(--radius-md);
  background: #fff; border: 1px solid var(--chart-line); box-shadow: var(--shadow-node);
  font-size: 12px; color: var(--chart-ink-2);
}
.level-switch__btn {
  width: 24px; height: 24px; border-radius: var(--radius-sm);
  border: 1px solid var(--chart-line); color: var(--chart-ink-2);
  font-family: var(--font-mono); font-size: 12px;
}
.level-switch__btn:hover { border-color: var(--blue-500); color: var(--blue-500); }
.level-switch__btn.is-active { background: var(--navy-800); border-color: var(--navy-800); color: #fff; }
.stage-tool-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 12px; border-radius: var(--radius-md);
  background: #fff; border: 1px solid var(--chart-line); box-shadow: var(--shadow-node);
  font-size: 12px; color: var(--chart-ink-2);
}
.stage__canvas { position: relative; flex: 1; min-height: 0; }
.stage__canvas svg { display: block; width: 100%; height: 100%; cursor: grab; }
.stage__canvas svg.is-panning { cursor: grabbing; }

.stage__legend {
  position: absolute; z-index: 3; left: 0; right: 0; bottom: 10px;
  display: flex; justify-content: center; gap: 26px;
  font-size: 12px; color: var(--chart-ink-2); pointer-events: none;
}
.stage__legend .key { display: flex; align-items: center; gap: 7px; }
.stage__legend .swatch { width: 26px; height: 0; border-top: 2px solid var(--navy-700); }
.stage__legend .swatch--dash { border-top-style: dashed; border-top-color: var(--blue-500); }
.stage__legend .swatch--faint { border-top-style: dashed; border-top-color: var(--chart-ink-3); border-top-width: 1px; }

.zoom-dock {
  position: absolute; z-index: 3; right: 16px; bottom: 70px;
  display: flex; flex-direction: column; gap: 6px;
}
.zoom-dock button {
  width: 32px; height: 32px; border-radius: var(--radius-md);
  background: #fff; border: 1px solid var(--chart-line); box-shadow: var(--shadow-node);
  color: var(--chart-ink-2); font-size: 15px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.zoom-dock button:hover { color: var(--blue-500); border-color: var(--blue-500); }

/* ---------- 右侧：作战包 / 权利日历 / 信号哨 ---------- */
.aside {
  grid-area: aside;
  display: flex; flex-direction: column; gap: 10px;
  padding: 10px 10px 10px 0;
  overflow-y: auto;
  min-height: 0;
}
.aside__panel {
  background: var(--navy-900);
  border: 1px solid var(--line-dark-2);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: var(--shadow-panel);
}

/* 作战包便签 */
.battle-note {
  position: relative; margin-top: 12px;
  background: var(--paper); color: var(--paper-ink);
  border-radius: var(--radius-sm);
  padding: 14px 14px 10px;
  box-shadow: 0 3px 0 var(--paper-2), 0 6px 0 rgba(236, 226, 202, 0.5), 0 8px 14px rgba(0, 0, 0, 0.35);
}
.battle-note::after {
  content: ""; position: absolute; top: -9px; right: 14px;
  width: 20px; height: 24px;
  border: 2.5px solid #b8ab8c; border-bottom: none;
  border-radius: 10px 10px 0 0;
  clip-path: inset(0 0 30% 0);
}
.battle-note__title { font-size: 14px; font-weight: 700; }
.battle-note__meta { margin: 8px 0 10px; font-size: 12px; color: var(--paper-ink-2); line-height: 1.7; }
.battle-note__section { font-size: 12.5px; font-weight: 700; margin-bottom: 6px; }
.battle-note li {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 12px; line-height: 1.5; padding: 3.5px 0;
}
.battle-note li .idx { color: var(--paper-ink-2); font-family: var(--font-mono); }
.battle-note li .state { margin-left: auto; flex: none; font-size: 11px; color: #35855f; display: inline-flex; align-items: center; gap: 3px; }
.battle-note li .state::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #35855f; }
.battle-note__link {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 8px; padding-top: 9px; border-top: 1px dashed #c9bd9f;
  font-size: 12px; color: var(--paper-ink-2); cursor: pointer;
}
.battle-note__link:hover { color: var(--paper-ink); }

/* 权利日历列表 */
.rights-list { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.rights-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--radius-md);
  background: var(--navy-850); border: 1px solid var(--line-dark);
}
.rights-row__icon { width: 26px; height: 26px; flex: none; border-radius: var(--radius-sm); background: var(--navy-800); color: var(--sonar-400); display: flex; align-items: center; justify-content: center; }
.rights-row__date { font-size: 12px; color: var(--text-mid); }
.rights-row__what { margin-top: 2px; font-size: 12.5px; }
.rights-row__due {
  margin-left: auto; flex: none; padding: 2px 8px; border-radius: 9px;
  font-size: 11px; font-family: var(--font-mono);
  background: rgba(61, 125, 216, 0.18); color: var(--blue-400);
}
.rights-row__due.is-near { background: var(--amber-dim); color: var(--amber-400); }

/* 外部信号卡 */
.signal-list { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.signal-card {
  padding: 10px 12px; border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(217, 164, 65, 0.1), rgba(217, 164, 65, 0.05));
  border: 1px solid rgba(217, 164, 65, 0.3);
  cursor: pointer; transition: border-color 0.15s;
}
.signal-card:hover { border-color: rgba(217, 164, 65, 0.55); }
.signal-card.is-verified { background: var(--navy-850); border-color: var(--line-dark-2); opacity: 0.75; }
.signal-card__head { display: flex; align-items: center; gap: 8px; }
.signal-card__head .icon { color: var(--amber-400); width: 16px; height: 16px; flex: none; }
.signal-card.is-verified .icon { color: var(--text-low); }
.signal-card__type { font-size: 13px; font-weight: 600; }
.signal-card__badge { margin-left: auto; }
.signal-card__desc { margin-top: 6px; font-size: 12px; color: var(--text-mid); line-height: 1.55; }
.signal-card__date { margin-top: 5px; font-size: 11px; color: var(--text-low); }

/* ---------- 底部：潮汐式权利日历 ---------- */
.tide {
  grid-area: tide;
  margin: 0 10px 10px 0;
  background: var(--navy-900);
  border: 1px solid var(--line-dark-2);
  border-radius: var(--radius-lg);
  padding: 12px 16px 10px;
}
.tide__head { display: flex; align-items: center; gap: 18px; }
.tide__title { font-size: 14px; font-weight: 600; letter-spacing: 0.5px; }
.tide__legend { display: flex; gap: 14px; font-size: 11.5px; color: var(--text-mid); }
.tide__legend .key { display: flex; align-items: center; gap: 5px; }
.tide__legend .dot { width: 7px; height: 7px; border-radius: 50%; }
.tide__body { position: relative; margin-top: 6px; display: flex; align-items: stretch; }
.tide__nav { flex: none; width: 26px; display: flex; align-items: center; justify-content: center; color: var(--text-low); font-size: 15px; }
.tide__nav:hover { color: var(--sonar-400); }
.tide__months { flex: 1; display: flex; min-width: 0; }
.tide-month { flex: 1; min-width: 0; border-left: 1px solid var(--line-dark); padding-bottom: 2px; }
.tide-month:first-child { border-left: none; }
.tide-month__label {
  text-align: center; font-size: 12px; color: var(--text-low);
  padding: 4px 0 8px; border-bottom: 1px solid var(--line-dark-2); cursor: pointer;
}
.tide-month.is-current .tide-month__label { color: var(--sonar-400); border-bottom: 2px solid var(--sonar-500); font-weight: 600; }
.tide-month__events { display: flex; justify-content: space-evenly; padding-top: 8px; }
.tide-event { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 0; cursor: pointer; }
.tide-event__date { font-size: 11px; font-family: var(--font-mono); color: var(--text-low); }
.tide-event__stem { width: 1px; height: 10px; background: var(--line-dark-2); }
.tide-event__dot { width: 9px; height: 9px; border-radius: 50%; box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.04); }
.tide-event__label { font-size: 11.5px; color: var(--text-mid); white-space: nowrap; }
.tide-event:hover .tide-event__label { color: var(--text-hi); }
.tide-event.is-overdue .tide-event__label { color: var(--amber-400); }

/* 事件类型颜色 */
.evt-vam { background: var(--amber-500); }
.evt-dividend { background: var(--ok-500); }
.evt-meeting { background: var(--blue-500); }
.evt-other { background: var(--text-low); }
.evt-text-vam { color: var(--amber-400); }
.evt-text-dividend { color: var(--ok-500); }
.evt-text-meeting { color: var(--blue-400); }

/* 顶栏导航（子页面链接） */
.sidebar__nav { padding: 6px 10px 10px; border-top: 1px solid var(--line-dark-2); }
.sidebar__nav a {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-radius: var(--radius-md);
  font-size: 12.5px; color: var(--text-mid);
}
.sidebar__nav a:hover { background: var(--navy-850); color: var(--text-hi); }
.sidebar__nav a.is-active { color: var(--sonar-400); background: var(--sonar-dim); }
.sidebar__nav svg { width: 14px; height: 14px; flex: none; }