:root {
  --menu-accent: #2a63c7;
  --menu-panel-bg: #f3f6f9;
  --menu-panel-border: #cad4dd;
  --menu-panel-text: #1f2a33;
  --menu-drawer-bg: #dbe6ee;
  --menu-drawer-text: #1f262d;
  --menu-drawer-subtext: #2c3640;
}

.topbar {
  min-height: 72px;
  align-items: center;
}

.menu-link {
  font-size: 1.25rem;
  font-weight: 700;
}

.menu-link::after {
  font-size: 1rem;
}

.login-quick {
  text-decoration: none;
  color: #ffffff;
  border: 1px solid color-mix(in srgb, var(--menu-accent) 72%, #ffffff 28%);
  border-radius: 999px;
  padding: 11px 28px;
  min-width: 170px;
  font-size: 0.98rem;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
  overflow: visible;
  isolation: isolate;
  background: linear-gradient(
    125deg,
    color-mix(in srgb, var(--menu-accent) 96%, #ffffff 4%) 0%,
    color-mix(in srgb, var(--menu-accent) 78%, #111827 22%) 46%,
    color-mix(in srgb, var(--menu-accent) 92%, #ffffff 8%) 100%
  );
  background-size: 200% 200%;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.22);
  box-shadow:
    0 10px 22px color-mix(in srgb, var(--menu-accent) 36%, transparent 64%),
    0 0 0 1px color-mix(in srgb, var(--menu-accent) 25%, transparent 75%),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
  animation:
    loginPulse 2.1s ease-in-out infinite,
    loginMove 1.8s cubic-bezier(.25,.65,.3,1) infinite,
    loginGradient 3s ease-in-out infinite,
    loginAura 2.8s ease-in-out infinite;
}

.login-quick::before,
.login-quick::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 5px;
  height: 36px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.62));
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.14), 0 0 14px rgba(255, 255, 255, 0.34);
  z-index: 1;
}

.login-quick::before {
  left: -12px;
  transform: translateY(-50%);
  animation: loginSideLeft 1.6s ease-in-out infinite;
}

.login-quick::after {
  right: -12px;
  transform: translateY(-50%);
  animation: loginSideRight 1.6s ease-in-out infinite;
}

.login-quick:hover {
  transform: translateY(-2px) scale(1.02);
  filter: brightness(1.08);
  box-shadow:
    0 14px 28px color-mix(in srgb, var(--menu-accent) 48%, transparent 52%),
    0 0 0 1px color-mix(in srgb, var(--menu-accent) 36%, transparent 64%),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.login-quick:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--menu-accent) 56%, #ffffff 44%);
  outline-offset: 2px;
}

@keyframes loginPulse {
  0%,
  100% {
    box-shadow: 0 8px 18px color-mix(in srgb, var(--menu-accent) 34%, transparent 66%);
  }
  50% {
    box-shadow: 0 10px 24px color-mix(in srgb, var(--menu-accent) 48%, transparent 52%);
  }
}

@keyframes loginMove {
  0%,
  100% {
    transform: translateY(0) translateX(0);
  }
  25% {
    transform: translateY(-2px) translateX(1px);
  }
  50% {
    transform: translateY(-4px) translateX(0);
  }
  75% {
    transform: translateY(-2px) translateX(-1px);
  }
}

@keyframes loginSideLeft {
  0%,
  100% {
    transform: translateY(-50%) translateY(-7px) scaleY(1.05);
  }
  50% {
    transform: translateY(-50%) translateY(7px) scaleY(1.25);
  }
}

@keyframes loginSideRight {
  0%,
  100% {
    transform: translateY(-50%) translateY(7px) scaleY(1.25);
  }
  50% {
    transform: translateY(-50%) translateY(-7px) scaleY(1.05);
  }
}

@keyframes loginGradient {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes loginAura {
  0%,
  100% {
    box-shadow:
      0 10px 22px color-mix(in srgb, var(--menu-accent) 36%, transparent 64%),
      0 0 0 1px color-mix(in srgb, var(--menu-accent) 25%, transparent 75%),
      inset 0 1px 0 rgba(255, 255, 255, 0.25);
  }
  50% {
    box-shadow:
      0 14px 30px color-mix(in srgb, var(--menu-accent) 48%, transparent 52%),
      0 0 0 1px color-mix(in srgb, var(--menu-accent) 40%, transparent 60%),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
}

.submenu a {
  font-size: 1.08rem;
  padding: 16px 18px;
}

.search-panel {
  position: absolute;
  top: 100%;
  right: 100px;
  width: min(470px, 88vw);
  background: color-mix(in srgb, var(--menu-panel-bg) 92%, #ffffff 8%);
  border: 1px solid var(--menu-panel-border);
  box-shadow: 0 14px 26px rgba(23, 35, 46, 0.18);
  border-radius: 6px;
  padding: 16px;
  display: none;
  z-index: 80;
}

.search-panel.open {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-input {
  width: 100%;
  border: 1px solid var(--menu-panel-border);
  border-radius: 6px;
  background: color-mix(in srgb, var(--menu-panel-bg) 78%, #ffffff 22%);
  padding: 14px 16px;
  font-size: 1.2rem;
  color: var(--menu-panel-text);
  outline: none;
}

.search-input:focus {
  border-color: var(--menu-accent);
}

.search-input::placeholder {
  color: color-mix(in srgb, var(--menu-panel-text) 56%, #ffffff 44%);
}

.search-submit {
  border: 0;
  background: transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--menu-accent);
}

.search-btn .icon,
.search-submit .icon {
  stroke: var(--menu-accent);
}

.search-submit:hover {
  color: var(--menu-drawer-text);
}

.search-submit:hover .icon {
  stroke: var(--menu-drawer-text);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 24, 32, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
  z-index: 120;
}

.menu-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.side-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(420px, 62vw);
  height: 100vh;
  background: var(--menu-drawer-bg);
  transform: translateX(-102%);
  transition: transform 220ms ease;
  z-index: 130;
  overflow-y: auto;
  padding: 16px 18px 24px;
}

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

.drawer-top {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 26px;
}

.drawer-close {
  border: 2px solid var(--menu-drawer-text);
  background: transparent;
  width: 70px;
  height: 48px;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.drawer-list {
  list-style: none;
}

.drawer-item {
  border-bottom: 1px solid transparent;
}

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 0;
}

.drawer-link {
  text-decoration: none;
  color: var(--menu-drawer-text);
  font-size: 1.35rem;
  font-weight: 700;
}

.drawer-toggle {
  border: 0;
  background: transparent;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--menu-drawer-text);
}

.drawer-sub {
  list-style: none;
  display: none;
  padding: 0 0 8px 16px;
}

.drawer-item.open .drawer-sub {
  display: block;
}

.drawer-sub a {
  text-decoration: none;
  color: var(--menu-drawer-subtext);
  font-size: 1rem;
  display: block;
  padding: 7px 0;
}

@media (max-width: 1200px) {
  .menu-link {
    font-size: 1.08rem;
  }
}

@media (max-width: 1020px) {
  .topbar nav {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
  }

  .search-panel {
    right: 18px;
    width: min(420px, calc(100vw - 24px));
  }
}

@media (min-width: 1021px) {
  .menu-btn {
    display: inline-flex;
  }
}

@media (max-width: 760px) {
  .drawer-link {
    font-size: 1.2rem;
  }

  .drawer-sub a {
    font-size: 0.96rem;
  }

  .topbar {
    min-height: 68px;
    gap: 10px;
    padding: 6px 10px;
  }

  .top-left {
    gap: 10px;
    min-width: 0;
  }

  .brand {
    min-width: 0;
    gap: 8px;
  }

  .brand img {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    object-fit: cover;
    border-radius: 50%;
  }

  .brand-text {
    font-size: clamp(0.78rem, 3.5vw, 0.95rem);
    letter-spacing: 0.03em;
    max-width: 42vw;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .login-quick {
    min-width: 132px;
    padding: 9px 16px;
    font-size: 0.84rem;
    letter-spacing: 0.05em;
  }
}

@media (max-width: 480px) {
  .brand img {
    width: 46px;
    height: 46px;
    flex-basis: 46px;
  }

  .brand-text {
    max-width: 36vw;
    font-size: 0.74rem;
  }

  .login-quick {
    min-width: 118px;
    padding: 8px 14px;
    font-size: 0.78rem;
  }
}