/* ═══════════════════════════════════════
   HEADER & NAVIGATION
═══════════════════════════════════════ */

.lk-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--lk-gray-200);
  box-shadow: var(--lk-shadow-sm);
}

.lk-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--lk-container);
  margin: 0 auto;
  padding: 0 24px;
  gap: 20px;
}

/* LOGO */
.lk-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  flex-shrink: 0;
}

.lk-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--lk-bright);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(137,255,0,0.35);
}

.lk-logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--lk-gray-800);
  letter-spacing: -0.3px;
}

.lk-logo-text span { color: var(--lk-green-600); }

.lk-logo:hover .lk-logo-text { color: var(--lk-green-600); }

/* PRIMARY NAV */
.lk-nav-primary {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.lk-nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--lk-gray-600);
  padding: 6px 14px;
  border-radius: var(--lk-radius-md);
  text-decoration: none;
  transition: var(--lk-transition);
  white-space: nowrap;
  position: relative;
}

.lk-nav-link:hover {
  color: var(--lk-green-600);
  background: var(--lk-green-50);
}

.lk-nav-link.active {
  color: var(--lk-green-600);
  background: var(--lk-green-50);
  font-weight: 600;
}

.lk-nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--lk-bright);
  border-radius: 999px;
}

.lk-nav-link-shame {
  color: #A32D2D;
}

.lk-nav-link-shame:hover {
  background: var(--lk-red-light);
  color: #A32D2D;
}

/* HEADER RIGHT ACTIONS */
.lk-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.lk-header-search-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--lk-gray-200);
  border-radius: var(--lk-radius-md);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--lk-transition);
  color: var(--lk-gray-600);
  font-size: 15px;
}

.lk-header-search-btn:hover {
  border-color: var(--lk-green);
  background: var(--lk-green-50);
  color: var(--lk-green-600);
}

/* LOGIN BUTTON */
.lk-btn-login {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 16px;
  border-radius: var(--lk-radius-md);
  border: 1.5px solid var(--lk-green-600);
  background: transparent;
  color: var(--lk-green-600);
  text-decoration: none;
  transition: var(--lk-transition);
  cursor: pointer;
}

.lk-btn-login:hover {
  background: var(--lk-green-50);
  color: var(--lk-green-600);
}

/* USER MENU (logged in) */
.lk-user-menu {
  position: relative;
}

.lk-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--lk-dark);
  border: 2px solid var(--lk-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--lk-bright);
  cursor: pointer;
  transition: var(--lk-transition);
  overflow: hidden;
}
.lk-user-avatar img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.lk-user-avatar:hover {
  box-shadow: 0 0 0 3px rgba(137,255,0,0.25);
}

.lk-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 200px;
  background: #fff;
  border: 1px solid var(--lk-gray-200);
  border-radius: var(--lk-radius-lg);
  box-shadow: var(--lk-shadow-lg);
  padding: 8px;
  display: none;
  z-index: 100;
}

.lk-user-dropdown.open { display: block; }

.lk-user-dropdown-header {
  padding: 8px 10px 10px;
  border-bottom: 0.5px solid var(--lk-gray-200);
  margin-bottom: 6px;
}

.lk-user-dropdown-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--lk-gray-800);
}

.lk-user-dropdown-email {
  font-size: 11px;
  color: var(--lk-gray-400);
  margin-top: 2px;
}

.lk-dropdown-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  font-size: 13px;
  color: var(--lk-gray-600);
  border-radius: var(--lk-radius-sm);
  text-decoration: none;
  transition: var(--lk-transition);
}

.lk-dropdown-link:hover {
  background: var(--lk-green-50);
  color: var(--lk-green-600);
}

.lk-dropdown-link-red { color: #A32D2D; }
.lk-dropdown-link-red:hover { background: var(--lk-red-light); color: #A32D2D; }

/* SEARCH OVERLAY */
.lk-search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
}

.lk-search-overlay.open { display: flex; }

.lk-search-modal {
  width: 100%;
  max-width: 600px;
  background: #fff;
  border-radius: var(--lk-radius-xl);
  padding: 20px;
  margin: 0 20px;
  box-shadow: var(--lk-shadow-lg);
}

.lk-search-modal-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 2px solid var(--lk-bright);
  border-radius: var(--lk-radius-lg);
  padding: 10px 16px;
}

.lk-search-modal-inner input {
  flex: 1;
  border: none;
  font-size: 16px;
  color: var(--lk-gray-800);
  background: transparent;
}

.lk-search-modal-btn {
  background: var(--lk-bright);
  color: var(--lk-dark);
  border: none;
  border-radius: var(--lk-radius-md);
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.lk-search-hint {
  font-size: 12px;
  color: var(--lk-gray-400);
  margin-top: 10px;
  padding: 0 4px;
}

/* ═══════════════════════════════════════
   MOBILE HEADER & HAMBURGER
═══════════════════════════════════════ */

.lk-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--lk-gray-200);
  border-radius: var(--lk-radius-md);
  background: #fff;
  cursor: pointer;
  transition: var(--lk-transition);
  padding: 0;
}

.lk-hamburger:hover {
  border-color: var(--lk-green);
  background: var(--lk-green-50);
}

.lk-hamburger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--lk-gray-600);
  border-radius: 999px;
  transition: var(--lk-transition);
}

.lk-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.lk-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.lk-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* MOBILE DRAWER */
.lk-mobile-drawer {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 999;
  padding: 20px 24px;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.lk-mobile-drawer.open {
  transform: translateX(0);
}

.lk-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.lk-mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--lk-gray-700);
  border-radius: var(--lk-radius-md);
  text-decoration: none;
  transition: var(--lk-transition);
  border: 0.5px solid transparent;
}

.lk-mobile-nav-link:hover,
.lk-mobile-nav-link.active {
  background: var(--lk-green-50);
  color: var(--lk-green-600);
  border-color: var(--lk-green-100);
}

.lk-mobile-nav-link-shame { color: #A32D2D; }
.lk-mobile-nav-link-shame:hover { background: var(--lk-red-light); color: #A32D2D; border-color: #F7C1C1; }

.lk-mobile-nav-icon { font-size: 18px; width: 24px; text-align: center; }

.lk-mobile-divider {
  height: 0.5px;
  background: var(--lk-gray-200);
  margin: 14px 0;
}

.lk-mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lk-mobile-search {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--lk-gray-200);
  border-radius: var(--lk-radius-md);
  align-items: center;
}

.lk-mobile-search input {
  flex: 1;
  border: none;
  font-size: 14px;
  color: var(--lk-gray-800);
  background: transparent;
}

.lk-mobile-search-icon { color: var(--lk-gray-400); font-size: 16px; }

/* TICKER BAR */
.lk-ticker {
  background: var(--lk-dark);
  padding: 7px 0;
  overflow: hidden;
  white-space: nowrap;
  border-bottom: 1px solid rgba(137,255,0,0.2);
}

.lk-ticker-inner {
  display: inline-flex;
  gap: 48px;
  animation: lkTickerScroll 30s linear infinite;
}

.lk-ticker:hover .lk-ticker-inner { animation-play-state: paused; }

.lk-ticker-item {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.lk-ticker-item-avoid { color: #ff9494; }
.lk-ticker-item-safe { color: var(--lk-bright); }

@keyframes lkTickerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .lk-nav-primary { display: none; }
  .lk-hamburger { display: flex; }
  .lk-header-inner { padding: 0 16px; }
}

@media (max-width: 480px) {
  .lk-logo-text { font-size: 16px; }
  .lk-logo-mark { width: 28px; height: 28px; font-size: 16px; }
}