/* APYDA Theme - Mobile Menu (独立样式) */

/* 视觉变量（可按需与主题变量对齐） */
:root {
  --mm-overlay-bg: rgba(17, 24, 39, 0.45); /* slate-900 ~ 黑色半透明 */
  --mm-panel-bg: #ffffff;
  --mm-panel-shadow: 0 10px 30px rgba(0,0,0,0.12), 0 6px 18px rgba(0,0,0,0.08);
  --mm-divider: rgba(0,0,0,0.06);
  --mm-text: #0f172a; /* slate-900 */
  --mm-subtext: #64748b; /* slate-500 */
  --mm-accent: #0ea5e9; /* sky-500 */
}

/* 容器与层级 */
.mm-container { position: relative; z-index: 9999; }
.mm-overlay { position: fixed; inset: 0; background: var(--mm-overlay-bg); opacity: 0; pointer-events: none; transition: opacity 240ms ease; backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }
.mm-overlay.visible { opacity: 1; pointer-events: auto; }

.mm-panel { position: fixed; top: 0; right: 0; height: 100vh; width: 82vw; max-width: 380px; background: var(--mm-panel-bg); box-shadow: var(--mm-panel-shadow); transform: translateX(100%); transition: transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1); will-change: transform; display: flex; flex-direction: column; }
.mm-panel.open { transform: translateX(0); }

/* 头部区域 */
.mm-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--mm-divider); }
.mm-title { font-size: 1.05rem; font-weight: 600; color: var(--mm-text); }
.mm-close-btn { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 10px; color: var(--mm-text); transition: transform 160ms ease, background-color 160ms ease; }
.mm-close-btn:hover { transform: scale(1.06); background-color: rgba(0,0,0,0.05); }

/* 分区与个人信息 */
.mm-section { padding: 16px 18px; border-bottom: 1px solid var(--mm-divider); }
.mm-section-title { font-size: 0.875rem; font-weight: 600; color: var(--mm-subtext); margin-bottom: 10px; letter-spacing: 0.03em; text-transform: uppercase; }
.mm-profile { display: flex; align-items: center; gap: 16px; }
.mm-avatar { width: 56px; height: 56px; border-radius: 50%; overflow: hidden; background: rgba(0,0,0,0.04); flex: 0 0 56px; aspect-ratio: 1 / 1; }
.mm-avatar img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; border-radius: inherit; }
.mm-profile-info { display: flex; flex-direction: column; min-width: 0; }
.mm-profile-name { font-size: 1rem; font-weight: 600; color: var(--mm-text); line-height: 1.3; }
.mm-profile-meta { font-size: 0.8125rem; color: var(--mm-subtext); line-height: 1.4; }
.mm-actions { display: flex; gap: 10px; margin-top: 12px; }
.mm-action-btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 8px; border: 1px solid var(--mm-divider); color: var(--mm-text); text-decoration: none; font-size: 0.875rem; transition: background-color 180ms ease, transform 180ms ease, box-shadow 180ms ease; }
.mm-action-btn:hover { background-color: rgba(0,0,0,0.05); transform: translateY(-1px); box-shadow: 0 2px 6px rgba(0,0,0,0.05); }

/* 菜单列表 */
.mm-list { list-style: none; margin: 0; padding: 8px 8px 18px; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.mm-item, .mm-list a { display: flex; align-items: center; gap: 12px; padding: 12px 10px; border-radius: 10px; color: var(--mm-text); text-decoration: none; transition: background-color 160ms ease, transform 160ms ease; }
.mm-item:hover, .mm-list a:hover { background-color: rgba(0,0,0,0.04); transform: translateX(2px); }
.mm-item .mm-icon { width: 22px; text-align: center; color: var(--mm-subtext); }
.mm-item .mm-label { flex: 1; font-size: 1rem; letter-spacing: 0.01em; }
/* 当前项高亮（用于语言切换等） */
.mm-item[aria-current="true"] { background-color: rgba(14,165,233,0.12); }
.mm-item[aria-current="true"] .mm-icon { color: var(--mm-accent); }
/* 移動端語言切換器：當前語言不再使用背景高亮，改用字重與顏色提示 */
.mm-lang-item[aria-current="true"] { font-weight: 600; color: var(--mm-text); background-color: rgba(14,165,233,0.12); }

/* 移动端顶栏语言切换器（小型下拉） */
.mm-lang-btn { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border: none; border-radius: 8px; background: transparent; color: var(--mm-text); box-shadow: none; }
.mm-lang-btn:hover { color: var(--mm-accent); }
.mm-lang-menu { position: absolute; top: calc(100% + 6px); right: 0; min-width: 160px; background: transparent; border: none; border-radius: 0; box-shadow: none; padding: 6px; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease; z-index: 1000; }
.mm-lang-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mm-lang-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; margin: 2px 0; border-radius: 8px; color: var(--mm-text); text-decoration: none; background-color: rgba(0,0,0,0.04); }
.mm-lang-item:hover { background-color: rgba(0,0,0,0.08); color: var(--mm-text); }
.mm-lang-item .mm-check { margin-left: auto; color: #10b981; }

/* 二级菜单（可选） */
.mm-submenu { margin-left: 8px; border-left: 2px solid var(--mm-divider); padding-left: 10px; }
.mm-subitem { display: block; padding: 8px 10px; border-radius: 8px; color: var(--mm-subtext); text-decoration: none; transition: background-color 160ms ease, transform 160ms ease; }
.mm-subitem:hover { background-color: rgba(0,0,0,0.035); transform: translateX(2px); }

/* Toggle按钮（图标切换过渡） */
.mm-toggle { transition: transform 160ms ease, color 160ms ease; }
.mm-toggle:hover { transform: scale(1.04); }
.mm-toggle i { transition: transform 180ms ease, opacity 180ms ease, color 180ms ease; }
.mm-toggle.open i.fa-bars { opacity: 0; transform: rotate(90deg); }
.mm-toggle.open i.fa-times { opacity: 1; transform: rotate(0deg); }

/* 动画偏好 */
@media (prefers-reduced-motion: reduce) {
  .mm-overlay, .mm-panel, .mm-toggle i, .mm-item, .mm-subitem { transition: none; animation: none; }
}