/*
 * Y.K. Music — Мобільна навігація v0.2.1
 * Only the frontend mobile header and new sidecar menu elements.
 * Existing Core search/favorites, player and desktop navigation remain intact.
 */
.ykm-mobile-nav-trigger,
.ykm-mobile-theme-tool,
.ykm-mobile-nav-scrim,
.ykm-mobile-nav-sheet {
  display: none !important;
}

@media (max-width: 820px) {
  html {
    --ykm-mobile-menu-bg: #151c26;
    --ykm-mobile-menu-text: #f6f4ed;
    --ykm-mobile-menu-muted: #aeb6c2;
    --ykm-mobile-menu-border: rgba(235, 216, 169, .16);
    --ykm-mobile-menu-tile: rgba(255, 255, 255, .055);
    --ykm-mobile-bar-bg: rgba(17, 24, 34, .96);
    --ykm-mobile-menu-accent: #d5ba7a;
    --ykm-mobile-trigger-bg: rgba(213, 186, 122, .075);
    --ykm-mobile-trigger-border: rgba(213, 186, 122, .36);
    --ykm-mobile-icon-bg: rgba(213, 186, 122, .085);
  }
  html[data-ykm-theme="light"] {
    --ykm-mobile-menu-bg: #fffdf8;
    --ykm-mobile-menu-text: #252c36;
    --ykm-mobile-menu-muted: #707984;
    --ykm-mobile-menu-border: rgba(51, 61, 75, .11);
    --ykm-mobile-menu-tile: rgba(37, 45, 59, .045);
    --ykm-mobile-bar-bg: rgba(255, 255, 255, .96);
    --ykm-mobile-menu-accent: #947334;
    --ykm-mobile-trigger-bg: rgba(148, 115, 52, .06);
    --ykm-mobile-trigger-border: rgba(148, 115, 52, .3);
    --ykm-mobile-icon-bg: rgba(148, 115, 52, .065);
  }

  html.ykm-mobile-header-enhanced .wp-site-blocks > header.wp-block-template-part,
  html.ykm-mobile-header-enhanced body > header.wp-block-template-part {
    background: var(--ykm-mobile-bar-bg) !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    border-bottom: 1px solid var(--ykm-mobile-menu-border) !important;
    box-shadow: 0 7px 22px rgba(12, 17, 25, .08);
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-mobile-header-wrapper {
    padding: 0 !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    min-height: 0 !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-header-shell {
    box-sizing: border-box !important;
    display: flex !important;
    grid-template-columns: none !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    gap: 5px !important;
    width: calc(100% - 22px) !important;
    min-height: 58px !important;
    max-width: none !important;
    padding: 7px 0 !important;
    margin: 0 auto !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-brand {
    flex: 1 1 auto !important;
    width: auto !important;
    min-width: 0 !important;
    padding-right: 0 !important;
    gap: 7px !important;
    justify-content: flex-start !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-brand-logo {
    width: 36px !important;
    height: 36px !important;
    border-radius: 11px !important;
    flex: 0 0 36px !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-brand-text {
    min-width: 0 !important;
    flex-shrink: 1;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-brand-text strong {
    display: block;
    font-size: 15px !important;
    line-height: 1.1 !important;
    white-space: nowrap;
    letter-spacing: .01em !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-brand-text small {
    display: none !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-main-nav {
    display: none !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-header-actions {
    display: flex !important;
    position: static !important;
    flex: 0 0 auto !important;
    align-items: center !important;
    gap: 4px !important;
    margin: 0 0 0 auto !important;
    padding: 0 !important;
    right: auto !important;
    top: auto !important;
    transform: none !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-header-tool {
    display: grid !important;
    width: 35px !important;
    height: 35px !important;
    min-width: 35px;
    min-height: 35px;
    padding: 0 !important;
    flex: 0 0 35px;
    border-radius: 50% !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-header-tool svg {
    width: 17px !important;
    height: 17px !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-mobile-theme-tool {
    color: var(--ykm-text) !important;
    cursor: pointer;
  }
  .ykm-mobile-icon-sun,
  .ykm-mobile-icon-moon {
    stroke: currentColor;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  html[data-ykm-theme="light"] .ykm-mobile-icon-sun,
  html:not([data-ykm-theme="light"]) .ykm-mobile-icon-moon {
    display: none !important;
  }

  html.ykm-mobile-header-enhanced .ykm-mobile-nav-trigger {
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    margin: 0 0 0 3px;
    padding: 0;
    border: 1px solid var(--ykm-mobile-trigger-border);
    border-radius: 13px;
    color: var(--ykm-mobile-menu-accent);
    background: var(--ykm-mobile-trigger-bg);
    box-shadow: 0 3px 12px rgba(10, 16, 24, .08);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: box-shadow .18s ease, background .18s ease, border-color .18s ease;
  }
  html.ykm-mobile-header-enhanced .ykm-mobile-nav-trigger:hover {
    background: var(--ykm-mobile-icon-bg);
    box-shadow: 0 4px 14px rgba(10, 16, 24, .14);
  }
  html.ykm-mobile-header-layout-tiles .ykm-mobile-nav-trigger {
    color: #201a11;
    background: linear-gradient(135deg, #ead297, #cba861);
    border-color: rgba(188, 146, 73, .46);
    box-shadow: 0 4px 13px rgba(132, 98, 40, .13);
  }
  .ykm-mobile-nav-bars {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
  }
  .ykm-mobile-nav-bars > span {
    display: block;
    width: 19px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform 200ms ease, opacity 140ms ease;
  }
  html.ykm-mobile-header-drawer-open .ykm-mobile-nav-bars > span:first-child {
    transform: translateY(6px) rotate(45deg);
  }
  html.ykm-mobile-header-drawer-open .ykm-mobile-nav-bars > span:nth-child(2) {
    opacity: 0;
  }
  html.ykm-mobile-header-drawer-open .ykm-mobile-nav-bars > span:last-child {
    transform: translateY(-6px) rotate(-45deg);
  }

  html.ykm-mobile-header-enhanced .ykm-mobile-nav-scrim {
    display: block !important;
    position: fixed;
    z-index: 100010;
    inset: var(--ykm-mobile-menu-top, 60px) 0 0;
    opacity: 0;
    pointer-events: none;
    background: rgba(5, 10, 16, .62);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    transition: opacity 230ms ease;
    touch-action: none;
  }
  html.ykm-mobile-header-enhanced .ykm-mobile-nav-scrim.is-open {
    opacity: 1;
    pointer-events: auto;
  }
  html.ykm-mobile-header-enhanced .ykm-mobile-nav-sheet {
    display: block !important;
    box-sizing: border-box;
    position: fixed;
    z-index: 100011;
    top: var(--ykm-mobile-menu-top, 60px);
    left: 0;
    right: 0;
    max-height: calc(100vh - var(--ykm-mobile-menu-top, 60px) - 12px);
    max-height: calc(100dvh - var(--ykm-mobile-menu-top, 60px) - 12px);
    padding: 15px 17px 19px;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    color: var(--ykm-mobile-menu-text);
    background: var(--ykm-mobile-menu-bg);
    border: 1px solid var(--ykm-mobile-menu-border);
    border-top: none;
    border-radius: 0 0 23px 23px;
    box-shadow: 0 20px 45px rgba(4, 8, 14, .24);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-23px);
    transition: opacity 230ms ease, transform 250ms cubic-bezier(.18,.7,.15,1), visibility 250ms ease;
  }
  html.ykm-mobile-header-enhanced .ykm-mobile-nav-sheet.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  html.ykm-mobile-header-enhanced .ykm-mobile-nav-scrim[hidden],
  html.ykm-mobile-header-enhanced .ykm-mobile-nav-sheet[hidden] {
    display: none !important;
  }
  .ykm-mobile-nav-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 13px;
    padding: 0 1px 10px;
    border-bottom: 1px solid var(--ykm-mobile-menu-border);
  }
  .ykm-mobile-nav-heading-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
  }
  .ykm-mobile-nav-eyebrow {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .18em;
    color: var(--ykm-mobile-menu-accent);
    text-transform: uppercase;
  }
  .ykm-mobile-nav-title {
    font-size: 19px;
    font-weight: 750;
    line-height: 1.15;
    color: var(--ykm-mobile-menu-text);
  }
  .ykm-mobile-nav-close {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: 50%;
    border: 1px solid var(--ykm-mobile-trigger-border);
    background: var(--ykm-mobile-trigger-bg);
    color: var(--ykm-mobile-menu-accent);
    font: inherit;
    cursor: pointer;
  }
  .ykm-mobile-nav-close svg {
    width: 17px;
    height: 17px;
  }
  .ykm-mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 5px;
  }
  .ykm-mobile-nav-link {
    display: grid;
    grid-template-columns: 38px minmax(0,1fr) 18px;
    align-items: center;
    gap: 12px;
    min-height: 49px;
    padding: 8px 12px;
    border: 1px solid transparent;
    border-radius: 14px;
    color: var(--ykm-mobile-menu-text) !important;
    background: transparent;
    text-decoration: none !important;
    transition: background 160ms ease, border-color 160ms ease;
  }
  .ykm-mobile-nav-link:hover,
  .ykm-mobile-nav-link[aria-current="page"] {
    border-color: var(--ykm-mobile-menu-border);
    background: var(--ykm-mobile-menu-tile);
  }
  .ykm-mobile-nav-icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--ykm-mobile-trigger-border);
    border-radius: 12px;
    color: var(--ykm-mobile-menu-accent);
    background: var(--ykm-mobile-icon-bg);
  }
  .ykm-mobile-nav-icon svg {
    display: block;
    width: 20px;
    height: 20px;
  }
  .ykm-mobile-nav-link:hover .ykm-mobile-nav-icon,
  .ykm-mobile-nav-link[aria-current="page"] .ykm-mobile-nav-icon {
    background: var(--ykm-mobile-trigger-bg);
    border-color: var(--ykm-mobile-menu-accent);
  }
  .ykm-mobile-nav-label {
    min-width: 0;
    font-size: 16px;
    font-weight: 650;
    line-height: 1.2;
  }
  .ykm-mobile-nav-arrow {
    font-size: 17px;
    color: var(--ykm-mobile-menu-accent);
    text-align: center;
  }
  .ykm-mobile-nav-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
    padding: 14px 2px 0;
    border-top: 1px solid var(--ykm-mobile-menu-border);
    color: var(--ykm-mobile-menu-muted);
    font-size: 10px;
    letter-spacing: .1em;
    font-weight: 700;
  }
  .ykm-mobile-nav-footer small {
    font-size: 11px;
    letter-spacing: 0;
    font-weight: 500;
  }
  .ykm-mobile-nav-footer > span {
    color: var(--ykm-mobile-menu-accent);
  }

  /* Alternative admin-selectable view: premium two-column cards. */
  html.ykm-mobile-header-layout-tiles .ykm-mobile-nav-sheet {
    left: 12px;
    right: 12px;
    margin-top: 9px;
    border-top: 1px solid var(--ykm-mobile-menu-border);
    border-radius: 22px;
    padding: 16px;
  }
  html.ykm-mobile-header-layout-tiles .ykm-mobile-nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }
  html.ykm-mobile-header-layout-tiles .ykm-mobile-nav-link {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    min-height: 100px;
    padding: 13px 12px;
    border: 1px solid var(--ykm-mobile-menu-border);
    background: var(--ykm-mobile-menu-tile);
  }
  html.ykm-mobile-header-layout-tiles .ykm-mobile-nav-link[aria-current="page"] {
    border-color: var(--ykm-mobile-menu-accent);
  }
  html.ykm-mobile-header-layout-tiles .ykm-mobile-nav-link .ykm-mobile-nav-icon {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    border-radius: 11px;
  }
  html.ykm-mobile-header-layout-tiles .ykm-mobile-nav-link .ykm-mobile-nav-label {
    font-size: 14px;
    font-weight: 750;
  }
  html.ykm-mobile-header-layout-tiles .ykm-mobile-nav-link .ykm-mobile-nav-arrow {
    display: none;
  }

  .ykm-mobile-nav-trigger:focus-visible,
  .ykm-mobile-theme-tool:focus-visible,
  .ykm-mobile-nav-close:focus-visible,
  .ykm-mobile-nav-link:focus-visible {
    outline: 3px solid var(--ykm-mobile-menu-accent);
    outline-offset: 3px;
  }
}

@media (max-width: 355px) {
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-header-shell {
    width: calc(100% - 14px) !important;
    gap: 3px !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-brand {
    gap: 5px !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-brand-logo {
    width: 31px !important;
    height: 31px !important;
    flex-basis: 31px !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-brand-text strong {
    font-size: 13px !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-header-actions {
    gap: 2px !important;
  }
  html.ykm-mobile-header-enhanced header.wp-block-template-part .ykm-header-tool {
    width: 31px !important;
    height: 31px !important;
    min-width: 31px;
    min-height: 31px;
    flex-basis: 31px;
  }
  html.ykm-mobile-header-enhanced .ykm-mobile-nav-trigger {
    width: 35px;
    height: 35px;
    flex-basis: 35px;
    margin-left: 0;
  }
}

@media (max-width: 820px) and (prefers-reduced-motion: reduce) {
  .ykm-mobile-nav-scrim,
  .ykm-mobile-nav-sheet,
  .ykm-mobile-nav-bars > span {
    transition: none !important;
  }
}