.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-main {
  flex: 1 1 auto;
  padding-block: var(--sp-4) var(--sp-12);
}

.page-header {
  margin-bottom: var(--sp-6);
}

.page-header--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.page-header__actions {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

.page-header__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--sp-1);
}

.navbar__actions .btn--primary {
  border-radius: var(--radius-pill);
  height: 38px;
  padding: 0 var(--sp-4);
  letter-spacing: 0.02em;
}
.navbar__actions .btn--primary svg { width: 16px; height: 16px; }
.navbar__login svg { width: 20px; height: 20px; }

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--navbar-h);
  background: var(--glass-bg);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--glass-border);
  transition: box-shadow var(--transition), background var(--transition);
}

.navbar.is-scrolled { box-shadow: var(--shadow); }

.navbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}

.navbar__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--text);
  white-space: nowrap;
}

.navbar__brand:hover { color: var(--text); }

.brand-logo { height: 32px; width: auto; display: block; flex-shrink: 0; object-fit: contain; }
.brand-logo--dark { display: none; }
[data-bs-theme="dark"] .brand-logo--light { display: none; }
[data-bs-theme="dark"] .brand-logo--dark { display: block; }

.brand-anim {
  position: relative;
  --brand-shine-a: 0.18;
  --brand-glow: rgba(var(--accent-rgb), 0.26);
  --brand-glow-peak: 5px;
  --brand-halo: 2px;
  --brand-halo-a: 0.32;
}

[data-bs-theme="dark"] .brand-anim {
  --brand-shine-a: 0.5;
  --brand-glow: rgba(var(--accent-rgb), 0.7);
  --brand-glow-peak: 12px;
  --brand-halo: 6px;
  --brand-halo-a: 0.6;
}

.brand-anim__box {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 4px;
  animation: brand-pulse 6.5s ease-in-out infinite;
}

.brand-anim__shine {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, var(--brand-shine-a)) 50%, transparent 65%);
  transform: translateX(-130%);
  animation: brand-shine 6.5s linear infinite;
}

.brand-anim__jet {
  position: absolute;
  top: 50%;
  left: -18px;
  margin-top: -8px;
  z-index: 4;
  pointer-events: none;
  animation: brand-takeoff 6.5s ease-in-out infinite;
}

.brand-anim__jet svg {
  width: 16px;
  height: 16px;
  display: block;
  fill: var(--accent);
  filter: drop-shadow(0 0 var(--brand-halo) rgba(var(--accent-rgb), var(--brand-halo-a)));
}

.brand-anim__jet::before {
  content: "";
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  height: 2px;
  width: 22px;
  border-radius: 2px;
  opacity: 0;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), var(--brand-halo-a)));
  animation: brand-trail 6.5s ease-in-out infinite;
}

.brand-anim__pop {
  position: absolute;
  z-index: 5;
  width: 11px;
  height: 11px;
  opacity: 0;
  transform: scale(0);
  pointer-events: none;
  animation: brand-pop 6.5s cubic-bezier(0.22, 1.4, 0.36, 1) infinite;
}

.brand-anim__pop--heart { fill: #fb7185; filter: drop-shadow(0 0 var(--brand-halo) rgba(251, 113, 133, var(--brand-halo-a))); }
.brand-anim__pop--star  { fill: #fbbf24; filter: drop-shadow(0 0 var(--brand-halo) rgba(251, 191, 36, var(--brand-halo-a))); }
.brand-anim__pop--thumb { fill: var(--accent-2, var(--accent)); filter: drop-shadow(0 0 var(--brand-halo) rgba(var(--accent-rgb), var(--brand-halo-a))); }
.brand-anim__pop--spark { fill: #a78bfa; filter: drop-shadow(0 0 var(--brand-halo) rgba(167, 139, 250, var(--brand-halo-a))); }

.brand-anim__pop--p1 { left: 4%;  top: -8px;  animation-delay: 2.45s; }
.brand-anim__pop--p2 { left: 30%; top: -11px; width: 9px;  height: 9px;  animation-delay: 2.65s; }
.brand-anim__pop--p3 { left: 56%; top: -7px;  animation-delay: 2.85s; }
.brand-anim__pop--p4 { left: 82%; top: -10px; width: 10px; height: 10px; animation-delay: 3.05s; }
.brand-anim__pop--p5 { left: 43%; top: -13px; width: 8px;  height: 8px;  animation-delay: 3.25s; }

@keyframes brand-takeoff {
  0%       { transform: translate(0, 0) rotate(0deg); opacity: 1; }
  8%       { transform: translate(5px, -2px) rotate(-14deg); opacity: 1; }
  26%      { transform: translate(115px, -42px) rotate(-28deg); opacity: 1; }
  30%      { transform: translate(145px, -54px) rotate(-28deg); opacity: 0; }
  58%      { transform: translate(-70px, -34px) rotate(12deg); opacity: 0; }
  63%      { transform: translate(-60px, -28px) rotate(12deg); opacity: 1; }
  84%      { transform: translate(0, 2px) rotate(4deg); opacity: 1; }
  90%, 100%{ transform: translate(0, 0) rotate(0deg); opacity: 1; }
}

@keyframes brand-trail {
  0%, 7%    { opacity: 0; }
  11%       { opacity: 1; }
  27%       { opacity: 1; }
  31%, 100% { opacity: 0; }
}

@keyframes brand-shine {
  0%, 6%    { transform: translateX(-130%); }
  32%, 100% { transform: translateX(130%); }
}

@keyframes brand-pulse {
  0%, 36% { filter: drop-shadow(0 0 0 transparent); transform: scale(1); }
  43%     { filter: drop-shadow(0 0 var(--brand-glow-peak) var(--brand-glow)); transform: scale(1.03); }
  56%     { filter: drop-shadow(0 0 0 transparent); transform: scale(1); }
  100%    { transform: scale(1); }
}

@keyframes brand-pop {
  0%    { opacity: 0; transform: scale(0) translateY(0); }
  3.5%  { opacity: 1; transform: scale(1.3) translateY(-5px); }
  7%    { transform: scale(1) translateY(-9px); }
  15%   { opacity: 0; transform: scale(0.6) translateY(-20px); }
  100%  { opacity: 0; transform: scale(0) translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .brand-anim__box,
  .brand-anim__shine,
  .brand-anim__jet,
  .brand-anim__pop { animation: none; }
  .brand-anim__jet,
  .brand-anim__pop { display: none; }
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  margin-inline: auto;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-link svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  padding: 6px;
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--accent);
  box-sizing: border-box;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-link:hover {
  background: var(--surface-hover);
  color: var(--text);
}
.nav-link:hover svg { background: var(--accent-soft); color: var(--accent); }

.nav-link.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}
.nav-link.is-active svg { background: var(--accent); color: #fff; }

.navbar__menu-foot {
  display: none;
}

.navbar__menu-login {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-soft), transparent 72%);
  border: 1px solid var(--accent-soft-strong);
  color: var(--text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.navbar__menu-login:hover {
  border-color: rgba(var(--accent-rgb), 0.45);
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.14);
  transform: translateY(-1px);
  color: var(--text);
}

.navbar__menu-login__icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent-grad);
  color: #fff;
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.28);
}

.navbar__menu-login__icon svg {
  width: 20px;
  height: 20px;
}

.navbar__menu-login__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.navbar__menu-login__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text);
  line-height: 1.2;
}

.navbar__menu-login__sub {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.35;
}

.navbar__menu-login__arrow {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--accent);
  opacity: 0.85;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-left: auto;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  height: 40px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
  transition: border-color var(--transition-fast);
}

.lang-switch:hover {
  border-color: var(--border-strong);
}

.lang-switch button {
  min-width: 34px;
  height: 100%;
  padding: 0 8px;
  border-radius: calc(var(--radius-sm) - 2px);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.lang-switch button:hover:not(.is-active) {
  color: var(--text);
}

.lang-switch button.is-active {
  background: var(--accent);
  color: #fff;
}

.lang-switch button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  background: var(--surface-2);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.theme-toggle svg { width: 19px; height: 19px; }
[data-bs-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-bs-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-bs-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-bs-theme="light"] .theme-toggle .icon-moon { display: block; }

.user-menu {
  position: relative;
  max-width: min(240px, 38vw);
  min-width: 0;
}

.user-menu__trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 4px 8px 4px 4px;
  max-width: 100%;
  min-width: 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.user-menu__trigger:hover { border-color: var(--accent); background: var(--surface-hover); }

.avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--accent-grad);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: var(--fw-bold);
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.32);
}

.user-menu__info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  text-align: left;
  line-height: 1.2;
}

.user-menu__name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-menu__site {
  display: block;
  max-width: 100%;
  min-width: 0;
  margin-top: 2px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-menu__chevron {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}
.user-menu:has(.dropdown.is-open) .user-menu__chevron { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 220px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all var(--transition-fast);
}

.dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  width: 100%;
  text-align: left;
}

.dropdown__item:hover { background: var(--surface-hover); color: var(--text); }
.dropdown__item svg { width: 18px; height: 18px; }
.dropdown__divider { height: 1px; background: var(--border); margin: var(--sp-2) 0; }

.navbar__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  place-items: center;
  color: var(--text);
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.navbar__toggle:hover { background: var(--surface-hover); border-color: var(--border-strong); }
.navbar__toggle.is-open {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
}

.navbar__toggle-box {
  position: relative;
  display: block;
  width: 20px;
  height: 14px;
}
.navbar__toggle-bar {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition-fast), top var(--transition);
}
.navbar__toggle-bar:nth-child(1) { top: 0; }
.navbar__toggle-bar:nth-child(2) { top: 6px; }
.navbar__toggle-bar:nth-child(3) { top: 12px; }
.navbar__toggle.is-open .navbar__toggle-bar:nth-child(1) { top: 6px; transform: rotate(45deg); }
.navbar__toggle.is-open .navbar__toggle-bar:nth-child(2) { opacity: 0; transform: scaleX(0.3); }
.navbar__toggle.is-open .navbar__toggle-bar:nth-child(3) { top: 6px; transform: rotate(-45deg); }

.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
  padding-block: var(--sp-5);
}

.footer__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.footer__copy { color: var(--text-muted); }

.footer__right {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer__links {
  display: flex;
  align-items: center;
  gap: var(--sp-2) var(--sp-4);
  flex-wrap: wrap;
}

.footer__links a { color: var(--text-secondary); transition: color var(--transition-fast); }
.footer__links a:hover { color: var(--accent); }

.footer__version {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.grid { display: grid; gap: var(--sp-5); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.layout-split {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--sp-6);
  align-items: start;
}

@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .layout-split { grid-template-columns: 1fr; }

  .navbar__menu {
    position: fixed;
    inset: calc(var(--navbar-h) + var(--sp-2)) var(--sp-3) auto var(--sp-3);
    flex-direction: column;
    align-items: stretch;
    gap: 3px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--sp-2);
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px) scale(0.98);
    transform-origin: top center;
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
    margin: 0;
    max-height: calc(100vh - var(--navbar-h) - var(--sp-6));
    overflow-y: auto;
  }

  .navbar__menu.is-open {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    padding: var(--sp-2) var(--sp-3);
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    border-radius: var(--radius);
    gap: var(--sp-3);
  }
  .nav-link svg {
    width: 18px;
    height: 18px;
    box-sizing: content-box;
    padding: 7px;
    border-radius: 9px;
    background: var(--accent-soft);
    color: var(--accent);
    transition: background var(--transition-fast), color var(--transition-fast);
  }
  .nav-link:hover svg { background: var(--accent-soft); color: var(--accent); }
  .nav-link.is-active { font-weight: var(--fw-semibold); }
  .nav-link.is-active svg { background: var(--accent); color: #fff; }

  .navbar__toggle { display: grid; }
  .user-menu__info,
  .user-menu__chevron { display: none; }
  .user-menu__trigger { padding: 4px; }

  .lang-switch {
    width: 40px;
    min-width: 40px;
    padding: 0;
    flex-shrink: 0;
  }
  .lang-switch button {
    display: none;
    min-width: 40px;
    width: 40px;
    padding: 0;
    border-radius: 0;
    font-size: 11px;
    letter-spacing: 0.02em;
  }
  .lang-switch button.is-active {
    display: grid;
    place-items: center;
    background: transparent;
    color: var(--text-secondary);
    font-weight: var(--fw-bold);
  }

  .navbar__login--desktop {
    display: none !important;
  }

  .navbar__menu-foot {
    display: block;
    margin-top: var(--sp-2);
    padding: var(--sp-2) var(--sp-1) var(--sp-1);
    border-top: 1px solid var(--border);
  }

  .navbar__inner {
    gap: var(--sp-3);
    padding-inline: var(--sp-4);
  }
}

@media (max-width: 576px) {
  .grid-4,
  .grid-3 { grid-template-columns: 1fr; }
  .footer { padding-block: var(--sp-4); }
  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--sp-3);
  }
  .footer__right {
    flex-direction: column;
    align-items: center;
    gap: var(--sp-3);
  }
  .footer__links { justify-content: center; }
}