/* ─────────────────────────────────────────────────────────────────
   SE Theme — Header: Navigation · Gamebar · Mobile Menu
   ───────────────────────────────────────────────────────────────── */

/* ── Site header wrapper ─────────────────────────────────────── */
#masthead {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background: rgba(5,10,15,.92);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--t-mid);
  /* Nuclear reset: prevent ANY page-content CSS from bleeding into header */
  --course-color: #00ffe7;
  --badge-color: #00ffe7;
  --course-color-rgb: 0,255,231;
  --se-stat-accent: #00ffe7;
  color: #c8d8e8;
}
/* ── Header link isolation ───────────────────────────────────── *
 * base.css sets a{color:var(--clr-neon)} which is fine for article
 * links, but must be overridden for nav links inside the header.
 * These rules use #masthead ID for high specificity.
 * ─────────────────────────────────────────────────────────────── */
#masthead a:not(.site-logo):not(.se-btn) {
  color: #6b8cac;
  transition: color 120ms ease;
}
#masthead a:not(.site-logo):not(.se-btn):hover {
  color: #e8f4ff;
}
#masthead .nav-menu > li > a {
  color: #6b8cac !important;
}
#masthead .nav-menu > li:hover > a,
#masthead .nav-menu > li.current-menu-item > a,
#masthead .nav-menu > li.current-menu-ancestor > a {
  color: #e8f4ff !important;
}
#masthead .site-logo,
#masthead .site-logo-text {
  color: #fff !important;
}
#masthead .site-logo-text span {
  color: #00ffe7 !important;
}
#masthead.scrolled {
  box-shadow: 0 4px 32px rgba(0,0,0,.7), 0 0 0 1px rgba(0,255,231,.08);
}

/* ── Primary nav row ─────────────────────────────────────────── */
.se-header-inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: var(--s5);
}

/* ── Logo ────────────────────────────────────────────────────── */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--s3);
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo-img {
  max-height: calc(var(--header-h) - 20px);
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
/* When custom logo image exists, hide the text on desktop */
.site-logo-img ~ .site-logo-text { display: none; }
.site-logo-img ~ .site-logo-icon { display: none; }
.site-logo-icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: block;
  background: url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 256 256%22 width=%22256%22 height=%22256%22%3E%3Cdefs%3E%3ClinearGradient id=%22g%22 x1=%220%22 y1=%220%22 x2=%221%22 y2=%221%22%3E%3Cstop offset=%220%22 stop-color=%22%2300ffe7%22/%3E%3Cstop offset=%221%22 stop-color=%22%237b2fff%22/%3E%3C/linearGradient%3E%3Cfilter id=%22glow%22 x=%22-30%25%22 y=%22-30%25%22 width=%22160%25%22 height=%22160%25%22%3E%3CfeGaussianBlur stdDeviation=%225%22 result=%22b%22/%3E%3CfeMerge%3E%3CfeMergeNode in=%22b%22/%3E%3CfeMergeNode in=%22SourceGraphic%22/%3E%3C/feMerge%3E%3C/filter%3E%3C/defs%3E%3Cpath d=%22M128 18 L222 52 V126 C222 182 184 222 128 240 C72 222 34 182 34 126 V52 Z%22 fill=%22%2307101a%22 stroke=%22url(%23g)%22 stroke-width=%2212%22 stroke-linejoin=%22round%22 filter=%22url(%23glow)%22/%3E%3Cpath d=%22M128 40 L202 66 V126 C202 170 172 202 128 218%22 fill=%22none%22 stroke=%22%2300ffe7%22 stroke-opacity=%22.18%22 stroke-width=%223%22/%3E%3Cpath d=%22M82 96 L124 128 L82 160%22 fill=%22none%22 stroke=%22%2300ffe7%22 stroke-width=%2217%22 stroke-linecap=%22square%22 stroke-linejoin=%22miter%22 filter=%22url(%23glow)%22/%3E%3Crect x=%22134%22 y=%22148%22 width=%2246%22 height=%2215%22 fill=%22%23ff2d78%22 filter=%22url(%23glow)%22/%3E%3C/svg%3E") center / contain no-repeat;
  font-size: 0;
  color: transparent;
  overflow: hidden;
  filter: drop-shadow(0 0 6px rgba(0,255,231,.25));
  transition: filter var(--t-fast), transform var(--t-fast);
}
.site-logo-icon > * { display: none; }
.site-logo:hover .site-logo-icon { filter: drop-shadow(0 0 10px rgba(0,255,231,.5)); transform: translateY(-1px); }
@media (max-width: 480px) { .site-logo-icon { width: 30px; height: 30px; } }
.site-logo-text {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #fff;
  text-transform: uppercase;
}
.site-logo-text span { color: var(--clr-neon); }
.site-logo:hover .site-logo-text { color: var(--clr-neon); }

/* ── Primary navigation ──────────────────────────────────────── */
#site-navigation {
  flex: 1;
  display: flex;
  align-items: center;
}
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0;
  padding: 0;
  margin: 0;
}
.nav-menu > li > a {
  display: block;
  padding: 0 var(--s3);
  height: var(--header-h);
  line-height: var(--header-h);
  font-family: var(--font-ui);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--t-fast);
  position: relative;
  white-space: nowrap;
}
.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--s3);
  right: var(--s3);
  height: 2px;
  background: var(--clr-neon);
  transform: scaleX(0);
  transition: transform var(--t-mid);
  box-shadow: 0 0 6px var(--clr-neon);
}
.nav-menu > li:hover > a,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current-menu-ancestor > a {
  color: var(--text-bright);
}
.nav-menu > li:hover > a::after,
.nav-menu > li.current-menu-item > a::after {
  transform: scaleX(1);
}

/* ── Dropdown arrow indicator ───────────────────────────────
 * SVG chevron next to menu items that have sub-menus.
 * Walker outputs: <svg class="nav-arrow" ...>
 */
.nav-menu .nav-arrow {
  display: inline-block;
  vertical-align: middle;
  margin-left: 4px;
  opacity: .6;
  transition: transform var(--t-mid), opacity var(--t-mid);
}
.nav-menu > li:hover > a .nav-arrow {
  opacity: 1;
  transform: rotate(180deg);
}

/* ── Dropdown menus ─────────────────────────────────────────── */
.nav-menu li { position: relative; }

/* Level 1 dropdown — drops below the nav item */
.nav-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--s2) 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--t-mid), visibility var(--t-mid), transform var(--t-mid);
  box-shadow: var(--shadow-card);
  z-index: var(--z-dropdown);
  pointer-events: none;
}
.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

/* Level 1 links */
.nav-menu .sub-menu li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s2) var(--s4);
  font-family: var(--font-ui);
  font-size: .85rem;
  color: var(--text-dim);
  transition: color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
}
.nav-menu .sub-menu li a:hover {
  color: var(--clr-neon);
  background: rgba(0,255,231,.06);
}

/* Arrow indicator for items that have nested sub-menus */
.nav-menu .sub-menu .menu-item-has-children > a::after {
  content: '›';
  font-size: 1rem;
  line-height: 1;
  color: var(--text-dim);
  margin-left: var(--s3);
  transition: color var(--t-fast);
}
.nav-menu .sub-menu .menu-item-has-children:hover > a::after {
  color: var(--clr-neon);
}

/* Level 2 flyout — opens to the RIGHT of the parent item */
.nav-menu .sub-menu .sub-menu {
  top: 0;
  left: 100%;           /* fly out right */
  margin-top: 0;
  margin-left: 4px;
  border-radius: var(--radius-lg);
  transform: translateX(-6px);
}
.nav-menu .sub-menu li:hover > .sub-menu,
.nav-menu .sub-menu li:focus-within > .sub-menu {
  transform: translateX(0);
}

/* If flyout would overflow the right viewport edge, flip it left */
.nav-menu .sub-menu .sub-menu.se-flyout-left {
  left: auto;
  right: 100%;
  margin-left: 0;
  margin-right: 4px;
  transform: translateX(6px);
}
.nav-menu .sub-menu li:hover > .sub-menu.se-flyout-left {
  transform: translateX(0);
}

/* Separator labels (non-link items like "AI for Hackers" heading) */
.nav-menu .sub-menu li.se-menu-separator > a,
.nav-menu .sub-menu li.se-menu-separator > a:hover {
  font-size: .7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--clr-neon);
  background: none;
  cursor: default;
  padding-top: var(--s3);
  pointer-events: none;
}

/* ── Header right: search + user bar ─────────────────────────── */
.se-header-actions {
  display: flex;
  align-items: center;
  gap: var(--s3);
  margin-left: auto;
  flex-shrink: 0;
}

/* Search toggle */
.se-search-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-dim);
  font-size: 16px;
  padding: var(--s2);
  border-radius: var(--radius);
  transition: color var(--t-fast);
  display: flex;
  align-items: center;
}
.se-search-toggle:hover { color: var(--clr-neon); }

/* Search form
 *
 * On click, drops as a panel BELOW the header bar (not inside it). Uses
 * top: 100% relative to the header inner. Centered horizontally with a
 * comfortable max-width so it doesn't overlap nav items.
 *
 * The .se-header-inner is position:relative (set below) so this anchors
 * to the inner row, not the whole #masthead.
 */
.se-search-form {
  display: none !important;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: var(--s2);
  width: min(560px, calc(100vw - var(--s5) * 2));
  align-items: center;
  gap: var(--s2);
  background: var(--bg2);
  border: 1px solid var(--clr-neon);
  border-radius: var(--radius);
  padding: var(--s2) var(--s3);
  box-shadow: 0 8px 32px rgba(0,0,0,.6), 0 0 0 1px rgba(0,255,231,.15);
  z-index: calc(var(--z-dropdown) + 1);
}
.se-header-inner { position: relative; }
.se-search-form.open { display: flex !important; }
.se-search-form input[type="search"] {
  background: none;
  border: none;
  flex: 1;
  width: 100%;
  color: var(--text);
  font-size: 1rem;
  padding: var(--s1) 0;
}
.se-search-form input[type="search"]:focus { box-shadow: none; outline: none; }
.se-search-form input[type="submit"] {
  background: var(--clr-neon);
  color: #020408;
  border: none;
  border-radius: var(--radius);
  padding: var(--s1) var(--s3);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: filter var(--t-fast);
  flex-shrink: 0;
}
.se-search-form input[type="submit"]:hover { filter: brightness(1.15); }
.se-search-form label { flex: 1; display: block; margin: 0; }

/* ── User badge (header) ─────────────────────────────────────── */
.se-user-badge {
  display: flex;
  align-items: center;
  gap: var(--s2);
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px 4px 6px;
  text-decoration: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.se-user-badge:hover {
  border-color: var(--border-hover);
  box-shadow: var(--glow-neon);
}
.se-user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.se-user-badge-rank {
  font-family: var(--font-ui);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.se-user-badge-xp {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--text-dim);
}

/* Login / Register links for guests */
.se-header-auth {
  display: flex;
  align-items: center;
  gap: var(--s2);
}
.se-header-auth .se-btn {
  padding: 4px 14px;
  font-size: .75rem;
}

/* ── Gamebar (below header, logged-in only) ───────────────────── */
.se-gamebar {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: calc(var(--z-header) - 1);
  background: rgba(8,15,24,.95);
  border-bottom: 1px solid var(--border);
  height: 32px;
  display: flex;
  align-items: center;
  backdrop-filter: blur(8px);
}
#content { padding-top: calc(var(--header-h) + 32px + var(--s7)); }
body.logged-out #content { padding-top: calc(var(--header-h) + var(--s7)); }

.se-gamebar-inner {
  display: flex;
  align-items: center;
  gap: var(--s5);
  height: 100%;
  overflow: hidden;
}
.se-gamebar-level {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--clr-neon);
  white-space: nowrap;
  flex-shrink: 0;
}
.se-gamebar-level strong {
  color: var(--text-bright);
  margin: 0 2px;
}
.se-gamebar-xp-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--s2);
  min-width: 0;
}
.se-gamebar-xp-bar {
  flex: 1;
  height: 4px;
  background: var(--bg3);
  border-radius: 2px;
  overflow: hidden;
}
.se-gamebar-xp-fill {
  height: 100%;
  background: var(--clr-neon);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(0,255,231,.5);
  transition: width 1s ease;
}
.se-gamebar-xp-text {
  font-family: var(--font-mono);
  font-size: .65rem;
  color: var(--text-dim);
  white-space: nowrap;
  flex-shrink: 0;
}
.se-gamebar-stats {
  display: flex;
  align-items: center;
  gap: var(--s4);
  flex-shrink: 0;
}
.se-gamebar-stat {
  display: flex;
  align-items: center;
  gap: 3px;
  font-family: var(--font-ui);
  font-size: .7rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.se-gamebar-stat .icon { font-size: .8rem; }
.se-gamebar-stat strong { color: var(--text-bright); }

/* ── Hamburger (mobile) ──────────────────────────────────────── */
/* ── Hamburger — neon glow ──────────────────────────────────────────── */
.se-menu-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(0,255,231,.15);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  gap: 4px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, box-shadow .2s;
  -webkit-tap-highlight-color: transparent;
}
.se-menu-toggle:hover,
.se-menu-toggle.active {
  border-color: rgba(0,255,231,.4);
  box-shadow: 0 0 14px rgba(0,255,231,.15);
}
.se-menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #00ffe7;
  border-radius: 2px;
  transition: all .3s cubic-bezier(.4,0,.2,1);
}
.se-menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.se-menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.se-menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

/* ── Mobile nav panel — glassmorphism ──────────────────────────────── */
.se-mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8,14,22,.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(0,255,231,.08);
  z-index: calc(var(--z-header) - 1);
  transform: translateX(-100%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  overflow-x: hidden;
  padding: 20px 16px 100px;
  scrollbar-width: thin;
  scrollbar-color: rgba(0,255,231,.15) transparent;
}
.se-mobile-nav::-webkit-scrollbar { width: 4px; }
.se-mobile-nav::-webkit-scrollbar-track { background: transparent; }
.se-mobile-nav::-webkit-scrollbar-thumb { background: rgba(0,255,231,.15); border-radius: 4px; }
.se-mobile-nav.open { transform: none; }

/* Stagger entrance */
.se-mobile-nav.open .nav-menu > li {
  animation: se-mob-slide .4s cubic-bezier(.4,0,.2,1) both;
}
.se-mobile-nav.open .nav-menu > li:nth-child(1) { animation-delay:.05s }
.se-mobile-nav.open .nav-menu > li:nth-child(2) { animation-delay:.08s }
.se-mobile-nav.open .nav-menu > li:nth-child(3) { animation-delay:.11s }
.se-mobile-nav.open .nav-menu > li:nth-child(4) { animation-delay:.14s }
.se-mobile-nav.open .nav-menu > li:nth-child(5) { animation-delay:.17s }
.se-mobile-nav.open .nav-menu > li:nth-child(6) { animation-delay:.20s }
.se-mobile-nav.open .nav-menu > li:nth-child(7) { animation-delay:.23s }
.se-mobile-nav.open .nav-menu > li:nth-child(8) { animation-delay:.26s }
@keyframes se-mob-slide {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.se-mobile-nav .nav-menu {
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}

/* ── Main items — card style ───────────────────────────────────────── */
.se-mobile-nav .nav-menu > li {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
}
.se-mobile-nav .nav-menu > li > a {
  height: auto;
  line-height: 1;
  padding: 14px 16px;
  font: 700 .9rem/1 var(--font-ui, sans-serif);
  width: 100%;
  color: #8ea8be !important;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 10px;
  transition: all .2s ease;
  border: none;
  background: rgba(255,255,255,.02);
}
.se-mobile-nav .nav-menu > li > a::after { display: none; }
.se-mobile-nav .nav-menu > li > a:hover,
.se-mobile-nav .nav-menu > li > a:active,
.se-mobile-nav .nav-menu > li.current-menu-item > a {
  color: #e8f4ff !important;
  background: rgba(0,255,231,.05);
}
.se-mobile-nav .se-mob-icon {
  font-size: 1.15rem;
  line-height: 1;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}
.se-mobile-nav .nav-menu > li.current-menu-item {
  background: rgba(0,255,231,.03);
  box-shadow: inset 3px 0 0 #00ffe7;
}

/* ── Chevron toggle ────────────────────────────────────────────────── */
.se-mobile-nav .menu-item-has-children { position: relative; }
.se-mobile-nav .menu-item-has-children > a { padding-right: 50px !important; }
.se-mobile-nav .se-sub-toggle {
  position: absolute;
  right: 4px;
  top: 4px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,255,231,.04);
  border: 1px solid rgba(0,255,231,.08);
  border-radius: 8px;
  cursor: pointer;
  color: #4a6a80;
  transition: all .2s ease;
  padding: 0;
}
.se-mobile-nav .se-sub-toggle:active { transform: scale(.9); }
.se-mobile-nav .se-sub-toggle.se-toggled {
  color: #00ffe7;
  background: rgba(0,255,231,.1);
  border-color: rgba(0,255,231,.25);
  box-shadow: 0 0 12px rgba(0,255,231,.1);
}
.se-mobile-nav .se-sub-toggle svg {
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.se-mobile-nav .se-sub-toggle.se-toggled svg {
  transform: rotate(180deg);
}
.se-mobile-nav .nav-arrow { display: none; }

/* ── Submenu — slide-down with item stagger ────────────────────────── */
.se-mobile-nav .sub-menu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  border: none;
  background: transparent;
  padding: 0 0 0 8px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1);
}
.se-mobile-nav .sub-menu.se-sub-open { max-height: 2000px; }
.se-mobile-nav .sub-menu li {
  transform: translateX(-8px);
  opacity: 0;
  transition: transform .25s ease, opacity .25s ease;
}
.se-mobile-nav .sub-menu.se-sub-open li {
  transform: translateX(0);
  opacity: 1;
}
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(1) { transition-delay:.04s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(2) { transition-delay:.07s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(3) { transition-delay:.10s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(4) { transition-delay:.13s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(5) { transition-delay:.16s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(6) { transition-delay:.19s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(7) { transition-delay:.22s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(8) { transition-delay:.25s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(9) { transition-delay:.28s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(10){ transition-delay:.31s }
.se-mobile-nav .sub-menu.se-sub-open li:nth-child(n+11){ transition-delay:.34s }

.se-mobile-nav .sub-menu li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 10px 16px;
  font: .82rem/1.3 var(--font-ui, sans-serif);
  color: #5a7a94;
  text-decoration: none;
  border-left: 2px solid rgba(0,255,231,.08);
  border-radius: 0 8px 8px 0;
  margin: 2px 0;
  transition: all .15s ease;
}
.se-mobile-nav .sub-menu li a:hover,
.se-mobile-nav .sub-menu li a:active,
.se-mobile-nav .sub-menu li.current-menu-item > a {
  color: #00ffe7;
  border-left-color: #00ffe7;
  background: rgba(0,255,231,.04);
  box-shadow: inset 3px 0 8px -3px rgba(0,255,231,.12);
}

/* ── 3rd level ─────────────────────────────────────────────────────── */
.se-mobile-nav .sub-menu .sub-menu { padding-left: 8px; }
.se-mobile-nav .sub-menu .sub-menu li a {
  padding-left: 24px;
  font-size: .78rem;
  border-left-color: rgba(123,47,255,.12);
  color: #4a6880;
}
.se-mobile-nav .sub-menu .sub-menu li a:hover {
  border-left-color: #7b2fff;
  color: #b07fff;
  background: rgba(123,47,255,.04);
  box-shadow: inset 3px 0 8px -3px rgba(123,47,255,.12);
}

/* ── WordPress admin bar offset ─────────────────────────────────────────── */
/* When WP admin bar is visible, push fixed header + gamebar down so nav    */
/* links are not obscured by the admin bar (z-index: 99999).                */
.admin-bar #masthead {
  top: 32px;
}
.admin-bar .se-gamebar {
  top: calc(32px + var(--header-h));
}
.admin-bar .se-mobile-nav {
  top: calc(32px + var(--header-h));
}
/* Mobile: admin bar is 46px tall */
@media screen and (max-width: 782px) {
  .admin-bar #masthead    { top: 46px; }
  .admin-bar .se-gamebar  { top: calc(46px + var(--header-h)); }
  .admin-bar .se-mobile-nav { top: calc(46px + var(--header-h)); }
}

/* ══ Personalised User Menu ══════════════════════════════════ */
.se-user-menu { position: relative; }

.se-user-trigger {
  display: flex; align-items: center; gap: 6px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; padding: 4px 10px 4px 5px;
  cursor: pointer; transition: border-color var(--t-fast), box-shadow var(--t-fast);
  font-family: inherit; line-height: 1;
}
.se-user-trigger:hover,
.se-user-trigger[aria-expanded="true"] { border-color: var(--clr-neon); box-shadow: 0 0 0 1px rgba(0,255,231,.2); }
.se-user-trigger-rank { font-family: var(--font-ui); font-size: .7rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.se-user-trigger-xp   { font-family: var(--font-mono); font-size: .7rem; color: var(--text-dim); }
.se-user-caret        { color: var(--text-dim); transition: transform var(--t-fast); flex-shrink: 0; }
.se-user-trigger[aria-expanded="true"] .se-user-caret { transform: rotate(180deg); }

.se-user-dropdown {
  position: absolute; top: calc(100% + 10px); right: 0; width: 296px;
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,.7), 0 0 0 1px rgba(0,255,231,.04);
  z-index: calc(var(--z-header) + 50); overflow: hidden;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .18s ease, visibility .18s, transform .18s ease;
}
.se-user-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }

.se-ud-head { display: flex; align-items: center; gap: 12px; padding: 16px; background: rgba(0,255,231,.02); border-bottom: 1px solid var(--border); }
.se-ud-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border); flex-shrink: 0; }
.se-ud-info   { flex: 1; min-width: 0; }
.se-ud-name   { font-family: var(--font-ui); font-size: .9rem; font-weight: 700; color: var(--text-bright); line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.se-ud-rank   { font-family: var(--font-mono); font-size: .68rem; letter-spacing: 1.5px; text-transform: uppercase; margin-top: 3px; }

.se-ud-xp     { padding: 12px 16px 10px; border-bottom: 1px solid var(--border); }
.se-ud-xp-row { display: flex; justify-content: space-between; margin-bottom: 7px; font-family: var(--font-mono); font-size: .72rem; }
.se-ud-xp-lbl { color: var(--text-dim); }
.se-ud-xp-val { color: var(--clr-neon); }
.se-ud-xp-track { height: 5px; background: rgba(255,255,255,.07); border-radius: 10px; overflow: hidden; }
.se-ud-xp-fill  { height: 100%; border-radius: 10px; transition: width .6s ease; }
.se-ud-xp-next  { font-family: var(--font-mono); font-size: .67rem; color: var(--text-dim); text-align: right; margin-top: 5px; }

.se-ud-stats { display: grid; grid-template-columns: repeat(3,1fr); border-bottom: 1px solid var(--border); background: var(--border); gap: 1px; }
.se-ud-stat  { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 10px 6px; background: var(--bg2); text-align: center; }
.se-ud-si    { font-size: .95rem; }
.se-ud-sv    { font-family: var(--font-display); font-size: .92rem; font-weight: 700; color: var(--text-bright); line-height: 1; }
.se-ud-sl    { font-family: var(--font-ui); font-size: .6rem; letter-spacing: 1px; text-transform: uppercase; color: var(--text-dim); }

.se-ud-nav   { padding: 6px 0; }
.se-ud-link  { display: flex; align-items: center; gap: 10px; padding: 8px 16px; font-family: var(--font-ui); font-size: .84rem; color: var(--text); text-decoration: none; transition: background var(--t-fast), color var(--t-fast); }
.se-ud-link:hover { background: rgba(0,255,231,.05); color: var(--clr-neon); }
.se-ud-link svg { flex-shrink: 0; color: var(--text-dim); }
.se-ud-link:hover svg { color: var(--clr-neon); }
.se-ud-link--admin { color: var(--text-dim); font-size: .78rem; border-top: 1px solid var(--border); margin-top: 4px; padding-top: 10px; }

.se-ud-foot   { border-top: 1px solid var(--border); padding: 4px 0; }
.se-ud-logout { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 16px; font-family: var(--font-ui); font-size: .82rem; color: rgba(255,100,100,.65); text-decoration: none; transition: background var(--t-fast), color var(--t-fast); }
.se-ud-logout:hover { background: rgba(255,80,80,.06); color: #ff7575; }

/* ── Mobile user link (no IDs — avoids duplicate ID in mobile nav) ── */
.se-mobile-user-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--t-fast);
}
.se-mobile-user-link:hover { border-color: var(--clr-neon); }
.se-mobile-user-info  { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.se-mobile-user-name  { font-family: var(--font-ui); font-size: .88rem; font-weight: 700; color: var(--text-bright); }
.se-mobile-user-rank  { font-family: var(--font-mono); font-size: .68rem; letter-spacing: 1px; text-transform: uppercase; margin-top: 2px; }