/* EAGLE-TRADE UI/UX V3 preview-only shell foundation.
   Additive presentation layer; production DOM/data contracts remain intact. */

:root {
  --v3-topbar-h: 68px;
  --v3-surface-0: #07111f;
  --v3-surface-1: #0b1726;
  --v3-surface-2: #102137;
  --v3-border: #1b3550;
  --v3-text: #ecf3fb;
  --v3-muted: #8fa5bb;
  --v3-accent: #1597ff;
  --v3-accent-2: #2dc8d7;
  --v3-gold: #e7bb4b;
}

html[data-eagle-ui="v3"] body { background: var(--v3-surface-0); }

/* ===== Workspace navigation ===== */
html[data-eagle-ui="v3"] .top-filter-shell {
  position: sticky;
  top: 0;
  z-index: 40;
  width: min(98vw, 1880px);
  margin: 8px auto 14px;
  padding: 8px 12px;
  border: 1px solid var(--v3-border);
  border-radius: 16px;
  background: rgba(7,17,31,.97);
  box-shadow: 0 10px 28px rgba(0,0,0,.22);
  backdrop-filter: blur(14px);
  transition: transform .20s ease, opacity .20s ease, margin .20s ease;
  will-change: transform;
}
html[data-eagle-ui="v3"] .top-filter-grid {
  min-height: 52px;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  gap: 14px;
}
html[data-eagle-ui="v3"] .top-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  overflow-y: hidden;
  min-width: 0;
  padding: 2px 2px 4px;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-inline: contain;
}
html[data-eagle-ui="v3"] .top-nav-link {
  flex: 0 0 auto;
  width: auto !important;
  min-width: max-content !important;
  max-width: none !important;
  min-height: 38px;
  padding: 0 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 8px 8px 4px 4px;
  background: transparent;
  color: #aebed0;
  font-size: 12.5px;
  font-weight: 760;
  white-space: nowrap;
  overflow: visible;
  text-overflow: clip;
  scroll-snap-align: center;
  transition: color .14s ease, background .14s ease, border-color .14s ease;
}
html[data-eagle-ui="v3"] .top-nav-link:hover {
  color: #fff;
  background: rgba(21,151,255,.08);
}
html[data-eagle-ui="v3"] .top-nav-link.active {
  color: #fff;
  border-bottom-color: var(--v3-accent-2);
  background: linear-gradient(180deg,rgba(21,151,255,.10),rgba(21,151,255,.03));
  box-shadow: none;
}

html[data-eagle-ui="v3"] .page { max-width: 100%; }
html[data-eagle-ui="v3"] .dashboard-title-block {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 10px 0 8px;
  background: linear-gradient(to bottom,rgba(7,17,31,.98),rgba(7,17,31,.88),rgba(7,17,31,0));
}
html[data-eagle-ui="v3"] .dashboard-title-block h1 { letter-spacing: -.02em; }
html[data-eagle-ui="v3"] .dashboard-section,
html[data-eagle-ui="v3"] .st-metric,
html[data-eagle-ui="v3"] .st-expander,
html[data-eagle-ui="v3"] .plot { border-color: var(--v3-border); }

/* ===== Unified functional tabs: same visual language across dashboards ===== */
.eagle-v3-tabs {
  position: sticky;
  top: 56px;
  z-index: 18;
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  margin: 0 0 16px;
  padding: 10px 0 14px;
  background: rgba(7,17,31,.94);
  backdrop-filter: blur(12px);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.eagle-v3-tabs-major { gap: 10px; }
.eagle-v3-tab {
  flex: 0 0 auto;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid #203d5b;
  background: linear-gradient(180deg,rgba(16,33,55,.98),rgba(11,23,38,.98));
  color: #a8bbcf;
  font: inherit;
  font-size: 14px;
  font-weight: 720;
  cursor: pointer;
  white-space: nowrap;
  transition: .15s ease;
}
.eagle-v3-tab:hover {
  color: #fff;
  border-color: #32658e;
  background: linear-gradient(180deg,rgba(18,42,67,.98),rgba(11,27,44,.98));
}
.eagle-v3-tab.active {
  color: #fff;
  border-color: rgba(21,151,255,.90);
  background: linear-gradient(180deg,rgba(21,151,255,.26),rgba(21,151,255,.12));
  box-shadow: inset 0 -3px 0 var(--v3-accent-2), 0 0 0 1px rgba(21,151,255,.12);
}
.eagle-v3-tab-panel[hidden],
.eagle-v3-superseded-tabs[hidden],
.eagle-v3-filter-heading-suppressed[hidden] { display: none !important; }

/* Existing Lọc CP and ranking tabs are upgraded in-place; data bindings stay untouched. */
html[data-eagle-ui="v3"] .filter-tabs,
html[data-eagle-ui="v3"] .rank-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: nowrap;
  overflow-x: auto;
  margin: 0 0 16px;
  padding: 10px 0 14px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
html[data-eagle-ui="v3"] .filter-tabs .tab-btn,
html[data-eagle-ui="v3"] .rank-tabs .tab-btn {
  flex: 0 0 auto;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid #203d5b;
  background: linear-gradient(180deg,rgba(16,33,55,.98),rgba(11,23,38,.98));
  color: #a8bbcf;
  font-weight: 720;
  font-size: 14px;
  white-space: nowrap;
}
html[data-eagle-ui="v3"] .filter-tabs .tab-btn:hover,
html[data-eagle-ui="v3"] .rank-tabs .tab-btn:hover {
  color: #fff;
  border-color: #32658e;
}
html[data-eagle-ui="v3"] .filter-tabs .tab-btn.active,
html[data-eagle-ui="v3"] .rank-tabs .tab-btn.active {
  color: #fff;
  border-color: rgba(21,151,255,.90);
  background: linear-gradient(180deg,rgba(21,151,255,.26),rgba(21,151,255,.12));
  box-shadow: inset 0 -3px 0 var(--v3-accent-2), 0 0 0 1px rgba(21,151,255,.12);
}

.eagle-v3-preview-badge {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 120;
  padding: 7px 10px;
  border: 1px solid rgba(231,187,75,.6);
  border-radius: 999px;
  background: rgba(11,23,38,.94);
  color: var(--v3-gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  box-shadow: 0 10px 30px rgba(0,0,0,.28);
}

@media (max-width: 1100px) {
  html[data-eagle-ui="v3"] .top-filter-grid { grid-template-columns: minmax(0,1fr) auto; }
  html[data-eagle-ui="v3"] .top-nav-link { min-height: 36px; padding-inline: 10px; font-size: 12px; }
}

@media (max-width: 767px) {
  :root { --v3-topbar-h: 50px; }

  html[data-eagle-ui="v3"] .top-filter-shell {
    margin: 4px 6px 10px;
    width: calc(100% - 12px);
    padding: 5px 6px;
    border-radius: 13px;
    transform: translateY(0);
    opacity: 1;
  }
  html[data-eagle-ui="v3"].eagle-v3-mobile-nav-hidden .top-filter-shell {
    transform: translateY(calc(-100% - 12px));
    opacity: .02;
    pointer-events: none;
  }
  html[data-eagle-ui="v3"] .top-filter-grid { grid-template-columns: 1fr; gap: 0; min-height: 42px; }
  html[data-eagle-ui="v3"] .top-filter-controls-wrap { display: none; }
  html[data-eagle-ui="v3"] .top-nav-links {
    gap: 2px;
    padding: 0 0 1px;
    scroll-padding-inline: 35vw;
    scrollbar-width: none;
    mask-image: linear-gradient(to right, transparent 0, #000 14px, #000 calc(100% - 14px), transparent 100%);
  }
  html[data-eagle-ui="v3"] .top-nav-links::-webkit-scrollbar { display: none; }
  html[data-eagle-ui="v3"] .top-nav-link {
    min-height: 38px;
    padding-inline: 12px;
    font-size: 12px;
    border-radius: 9px;
  }
  html[data-eagle-ui="v3"] .top-nav-link.active {
    background: rgba(21,151,255,.13);
    border-bottom-color: var(--v3-accent-2);
  }

  html[data-eagle-ui="v3"] .dashboard-title-block {
    position: relative;
    top: auto;
    padding-top: 6px;
  }
  .eagle-v3-tabs,
  html[data-eagle-ui="v3"] .filter-tabs,
  html[data-eagle-ui="v3"] .rank-tabs {
    position: sticky;
    top: 0;
    z-index: 22;
    margin-left: -4px;
    margin-right: -4px;
    padding: 7px 4px 10px;
    gap: 8px;
    background: rgba(7,17,31,.97);
    backdrop-filter: blur(12px);
    scrollbar-width: none;
    mask-image: linear-gradient(to right, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
  }
  .eagle-v3-tabs::-webkit-scrollbar,
  html[data-eagle-ui="v3"] .filter-tabs::-webkit-scrollbar,
  html[data-eagle-ui="v3"] .rank-tabs::-webkit-scrollbar { display: none; }
  .eagle-v3-tab,
  html[data-eagle-ui="v3"] .filter-tabs .tab-btn,
  html[data-eagle-ui="v3"] .rank-tabs .tab-btn {
    min-height: 42px;
    padding-inline: 15px;
    font-size: 12.5px;
    border-radius: 11px;
  }
  html[data-eagle-ui="v3"] .metric-row { grid-template-columns: repeat(2,minmax(0,1fr)); }
  html[data-eagle-ui="v3"] .dashboard-section { padding: 12px; }
  .eagle-v3-preview-badge { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html[data-eagle-ui="v3"] .top-filter-shell,
  html[data-eagle-ui="v3"] .top-nav-link,
  .eagle-v3-tab { transition: none; }
}

/* Web V3 Portfolio: privileged optimizer source, output and tab are always
   hidden before identity bootstrap and whenever the V3 tab controller hides them.
   The pinned source styles.css declares display:grid for the controls, so the
   explicit important selector is necessary for first-paint safety. */
#view-portfolio .portfolio-control-grid[hidden],
#view-portfolio .dashboard-section[hidden],
#view-portfolio .eagle-v3-tab[data-v3-tab="optimizer"][hidden] {
  display: none !important;
}
/* Defense in depth: [hidden] alone is not sufficient across legacy CSS,
   stale DOM state or first paint. Only current-session verified Admin
   can set data-eagle-admin-verified=true in the V3 controller. */
#view-portfolio .eagle-v3-tab[data-v3-tab="optimizer"]:not([data-eagle-admin-verified="true"]) {
  display: none !important;
}
