:root {
  --ec-ink: #172033;
  --ec-muted: #64748b;
  --ec-line: #e4e9f2;
  --ec-canvas: #f5f7fb;
  --ec-surface: #ffffff;
  --ec-brand: #f05a22;
  --ec-brand-2: #ff7a36;
  --ec-brand-soft: #fff2eb;
  --ec-success: #11845b;
  --ec-warning: #b76b00;
  --ec-danger: #c93b45;
  --ec-shadow: 0 14px 40px rgba(23, 32, 51, .08);
  --ec-radius: 18px;
}

* { box-sizing: border-box; }
html, body { background: var(--ec-canvas); color: var(--ec-ink); }
body { font-family: Inter, "Segoe UI", system-ui, sans-serif; }

.app-shell { grid-template-columns: 264px minmax(0, 1fr) !important; }
.sidebar {
  width: 264px !important;
  background: #111827 !important;
  border: 0 !important;
  box-shadow: 12px 0 32px rgba(15, 23, 42, .12);
}
#sidebar-nav { padding: 22px 14px 132px !important; }
.nav-section-label { color: #8290a8 !important; letter-spacing: .11em; font-size: 11px !important; }
.nav-divider { border-color: rgba(255,255,255,.08) !important; margin: 12px 8px !important; }
.nav-item {
  min-height: 44px !important;
  border-radius: 12px !important;
  color: #cbd5e1 !important;
  gap: 12px !important;
  margin: 4px 0 !important;
  padding: 10px 12px !important;
  transition: background .18s ease, color .18s ease, transform .18s ease !important;
}
.nav-item:hover { color: #fff !important; background: rgba(255,255,255,.07) !important; transform: translateX(2px); }
.nav-item.active { color: #fff !important; background: linear-gradient(135deg, var(--ec-brand), var(--ec-brand-2)) !important; box-shadow: 0 10px 24px rgba(240,90,34,.25); }
.nav-item .material-icons-outlined { font-size: 20px !important; }
.nav-badge, .tca-nav-count { margin-left: auto; }
.sidebar-footer { background: linear-gradient(180deg, transparent, #111827 24%) !important; border-color: rgba(255,255,255,.08) !important; }

.main-content { min-width: 0; background: var(--ec-canvas) !important; }
.topbar { margin: 14px 18px 0 !important; border: 1px solid var(--ec-line) !important; border-radius: 16px !important; box-shadow: 0 7px 24px rgba(23,32,51,.05); }
.content-area { padding: 18px !important; }
.view-section { min-width: 0; }
.panel, .prd-panel, .mkt-card, .fin-card, .qa-card, .ecw-workflow-panel, .eci-panel {
  border: 1px solid var(--ec-line) !important;
  border-radius: var(--ec-radius) !important;
  background: var(--ec-surface) !important;
  box-shadow: var(--ec-shadow) !important;
}
.panel-head, .mkt-card-head, .prd-pro-toolbar, .ecw-panel-head { border-bottom-color: var(--ec-line) !important; }
h1, h2, h3, .panel-h { color: var(--ec-ink); letter-spacing: -.025em; }
.muted, .panel-sub, small { color: var(--ec-muted) !important; }

.btn {
  min-height: 40px !important;
  border-radius: 11px !important;
  font-weight: 750 !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 7px;
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease !important;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { border-color: var(--ec-brand) !important; background: linear-gradient(135deg, var(--ec-brand), var(--ec-brand-2)) !important; box-shadow: 0 8px 18px rgba(240,90,34,.18); }
.btn-outline { border-color: #d8dee9 !important; background: #fff !important; color: var(--ec-ink) !important; }
input, select, textarea, .prd-input, .login-input, .chip-select {
  border-color: #dbe2ec !important;
  border-radius: 11px !important;
  background: #fff !important;
  color: var(--ec-ink) !important;
}
input:focus, select:focus, textarea:focus { border-color: var(--ec-brand) !important; box-shadow: 0 0 0 3px rgba(240,90,34,.12) !important; outline: 0; }

.ec-tour-hub {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  padding: 22px;
  margin-bottom: 16px;
  color: #fff;
  border-radius: 20px;
  background: radial-gradient(circle at 85% 0%, rgba(255,255,255,.18), transparent 34%), linear-gradient(135deg, #172033, #26344f);
  box-shadow: 0 18px 40px rgba(23,32,51,.18);
}
.ec-tour-hub h2 { color: #fff; margin: 5px 0 8px; font-size: 25px; }
.ec-tour-hub p { margin: 0; color: #cbd5e1; max-width: 720px; line-height: 1.55; }
.ec-tour-hub-kicker { color: #ffb58e; font-size: 11px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.ec-tour-tools { display: grid; grid-template-columns: repeat(2, minmax(150px, 1fr)); gap: 9px; align-content: center; }
.ec-tour-tool {
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,.08);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ec-tour-tool:hover { background: rgba(255,255,255,.15); }
.ec-tour-tool[data-tool="manual"] { background: var(--ec-brand); border-color: var(--ec-brand); }

body.ec-modernized #tf-nav-item,
body.ec-modernized #gta-nav-item,
body.ec-modernized #tca-nav-item { display: none !important; }
/* Map surfaces belong to their owning page. Do not hide every map-like element
   outside Overview: dispatch and program pages can legitimately use maps. */
#overview-view { display: block; }
#overview-view.hidden { display: none !important; }
.overview-map-full-panel { min-height: calc(100vh - 150px); }
.live-map-command-layout { grid-template-columns: minmax(0, 1fr) 330px !important; min-height: 600px; }
.live-map-shell, #live-tour-map { min-height: 600px !important; }

.ec-stage-alerts {
  display: grid;
  grid-template-columns: repeat(5, minmax(140px, 1fr));
  gap: 10px;
  margin: 0 0 16px;
}
.ec-stage-card { border: 1px solid var(--ec-line); border-radius: 14px; background: #fff; padding: 14px; box-shadow: 0 8px 25px rgba(23,32,51,.05); }
.ec-stage-card span { color: var(--ec-muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; font-weight: 850; }
.ec-stage-card strong { display: block; margin-top: 5px; font-size: 25px; }
.ec-stage-card[data-stage="attention"] strong { color: var(--ec-danger); }

.ec-alert-drawer {
  position: fixed;
  top: 76px;
  right: 18px;
  width: min(420px, calc(100vw - 28px));
  max-height: calc(100vh - 96px);
  z-index: 13000;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-radius: 18px;
  box-shadow: 0 24px 70px rgba(15,23,42,.22);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ec-alert-drawer.hidden { display: none !important; }
.ec-alert-head { padding: 18px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--ec-line); }
.ec-alert-head h3 { margin: 0 0 3px; }
.ec-alert-list { overflow: auto; padding: 10px; }
.ec-alert-item { border: 0; width: 100%; text-align: left; display: grid; grid-template-columns: 40px 1fr auto; gap: 10px; padding: 12px; border-radius: 13px; background: transparent; cursor: pointer; color: var(--ec-ink); }
.ec-alert-item:hover { background: #f7f9fc; }
.ec-alert-item.unread { background: var(--ec-brand-soft); }
.ec-alert-icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; color: var(--ec-brand); background: #fff; border: 1px solid #ffd7c4; }
.ec-alert-copy strong, .ec-alert-copy span { display: block; }
.ec-alert-copy span { color: var(--ec-muted); font-size: 12px; line-height: 1.4; margin-top: 4px; }
.ec-alert-time { color: #94a3b8; font-size: 10px; white-space: nowrap; }

.company-chat-float { border-radius: 14px !important; box-shadow: 0 14px 34px rgba(240,90,34,.28) !important; }
.company-chat-panel {
  width: min(440px, calc(100vw - 28px)) !important;
  height: min(680px, calc(100vh - 90px)) !important;
  border-radius: 20px !important;
  border: 1px solid var(--ec-line) !important;
  box-shadow: 0 28px 80px rgba(15,23,42,.24) !important;
  overflow: hidden;
  background: #fff !important;
}
.company-chat-head { padding: 16px 18px !important; background: linear-gradient(135deg, #172033, #26344f) !important; }
.company-chat-head strong { font-size: 16px; }
.company-chat-messages { padding: 18px !important; background: #f7f9fc !important; }
.company-chat-msg { margin-bottom: 14px !important; }
.company-chat-bubble { border-radius: 15px 15px 15px 4px !important; padding: 10px 12px !important; background: #fff !important; border: 1px solid var(--ec-line); box-shadow: 0 4px 12px rgba(23,32,51,.05); }
.company-chat-msg.mine .company-chat-bubble { border: 0; border-radius: 15px 15px 4px 15px !important; background: linear-gradient(135deg, var(--ec-brand), var(--ec-brand-2)) !important; color: #fff; }
.company-chat-compose { padding: 12px !important; gap: 8px; border-top: 1px solid var(--ec-line) !important; background: #fff; }
.company-chat-compose input { min-height: 44px; }
.ec-chat-toolbar { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--ec-line); background: #fff; }
.ec-chat-toolbar select, .ec-chat-toolbar input { width: 100%; min-height: 36px; font-size: 12px; }
.ec-chat-time { color: #94a3b8; font-size: 10px; margin-left: 6px; }

table { border-collapse: separate !important; border-spacing: 0 !important; width: 100%; }
th { background: #f7f9fc !important; color: #475569 !important; font-size: 11px !important; letter-spacing: .045em; }
th, td { padding: 12px 14px !important; border-bottom: 1px solid #edf1f6 !important; vertical-align: top; overflow-wrap: anywhere; }
tbody tr:hover td { background: #fbfcfe; }
.table-wrap, [class*="table-wrap"], .fin-table-wrap { overflow: auto !important; max-height: none !important; }

.ec-data-state { display: flex; align-items: center; gap: 9px; padding: 12px 14px; margin-bottom: 12px; border: 1px solid #dce6f2; border-radius: 12px; background: #f8fbff; color: #39506d; font-size: 12px; font-weight: 700; }
.ec-data-state .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ec-success); box-shadow: 0 0 0 4px rgba(17,132,91,.1); }
.ec-data-state.warning .dot { background: var(--ec-warning); }

@media (max-width: 1180px) {
  .app-shell { grid-template-columns: 232px minmax(0, 1fr) !important; }
  .sidebar { width: 232px !important; }
  .ec-tour-hub { grid-template-columns: 1fr; }
  .ec-tour-tools { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ec-stage-alerts { grid-template-columns: repeat(3, 1fr); }
  .live-map-command-layout { grid-template-columns: 1fr !important; }
  .live-map-side-panel { max-height: 300px; }
}

@media (max-width: 820px) {
  .app-shell { display: block !important; }
  .sidebar { width: min(300px, 88vw) !important; }
  .topbar { margin: 10px !important; }
  .content-area { padding: 10px !important; }
  .ec-tour-tools { grid-template-columns: repeat(2, 1fr); }
  .ec-stage-alerts { grid-template-columns: repeat(2, 1fr); }
  .prd-pro-layout, .mkt-grid, .fin-grid, .qa-grid { grid-template-columns: 1fr !important; }
  .prd-pro-toolbar { align-items: stretch !important; }
  .prd-pro-actions { flex-wrap: wrap !important; }
  .company-chat-panel { right: 10px !important; bottom: 10px !important; }
}

@media (max-width: 520px) {
  .ec-tour-hub { padding: 17px; }
  .ec-tour-tools, .ec-stage-alerts { grid-template-columns: 1fr; }
  .company-chat-float { right: 10px !important; bottom: 10px !important; }
  .ec-alert-drawer { top: 68px; right: 8px; }
}

/* 2026-07-21 light interface correction */
body.ec-modernized .sidebar {
  background: #ffffff !important;
  border-right: 1px solid #e5eaf2 !important;
  box-shadow: 8px 0 28px rgba(23,32,51,.06) !important;
}
body.ec-modernized .nav-section-label { color: #8491a6 !important; }
body.ec-modernized .nav-divider { border-color: #e7ebf2 !important; }
body.ec-modernized .nav-item { color: #344054 !important; }
body.ec-modernized .nav-item:hover { color: #172033 !important; background: #f5f7fb !important; }
body.ec-modernized .nav-item.active { color: #ffffff !important; background: #f05a22 !important; }
body.ec-modernized .sidebar-footer { background: #ffffff !important; border-color: #e7ebf2 !important; }
body.ec-modernized .sidebar-footnote { color: #64748b !important; }
body.ec-modernized .ec-tour-hub {
  color: #172033 !important;
  background: #ffffff !important;
  border: 1px solid #e4e9f2 !important;
  box-shadow: 0 12px 32px rgba(23,32,51,.07) !important;
}
body.ec-modernized .ec-tour-hub h2 { color: #172033 !important; }
body.ec-modernized .ec-tour-hub p { color: #64748b !important; }
body.ec-modernized .ec-tour-hub .ec-eyebrow { color: #d94e18 !important; }
body.ec-modernized .ec-tour-tools button {
  color: #344054 !important;
  background: #f8fafc !important;
  border: 1px solid #e1e7ef !important;
  border-radius: 13px !important;
  padding: 12px !important;
  min-width: 0;
  text-align: left;
}
body.ec-modernized .ec-tour-tools button.active,
body.ec-modernized .ec-tour-tools button:hover { background: #fff2eb !important; border-color: #ffb895 !important; color: #c84414 !important; }
body.ec-modernized .company-chat-head { background: #ffffff !important; color: #172033 !important; border-bottom: 1px solid #e4e9f2 !important; }
body.ec-modernized .company-chat-head small { color: #64748b !important; }
body.ec-modernized .company-chat-icon { color: #344054 !important; }
.ec-alert-drawer:not(.open) { display: none !important; }
.ec-alert-drawer > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid #e4e9f2;
  background: #ffffff;
}
.ec-alert-drawer > header h2 { margin: 3px 0 0; font-size: 20px; line-height: 1.2; }
.ec-alert-drawer > header button { width: 36px; height: 36px; flex: 0 0 36px; display: grid; place-items: center; border: 1px solid #dce2eb; border-radius: 10px; background: #fff; cursor: pointer; }
.ec-alert-drawer .ec-alert-list { padding: 8px; }
.ec-alert-drawer .ec-alert-item { grid-template-columns: 32px minmax(0,1fr); gap: 10px; padding: 11px; border-bottom: 1px solid #edf0f5; border-radius: 10px; }
.ec-alert-drawer .ec-alert-item > .material-icons-outlined { width: 32px; height: 32px; display: grid; place-items: center; color: #f05a22; font-size: 19px; }
.ec-alert-drawer .ec-alert-item b,
.ec-alert-drawer .ec-alert-item small,
.ec-alert-drawer .ec-alert-item time { display: block; overflow-wrap: anywhere; }
.ec-alert-drawer .ec-alert-item b { font-size: 13px; line-height: 1.35; color: #172033; }
.ec-alert-drawer .ec-alert-item small { margin-top: 3px; font-size: 12px; line-height: 1.45; color: #64748b !important; }
.ec-alert-drawer .ec-alert-item time { margin-top: 5px; font-size: 10px; color: #98a2b3; }