.word-popover__trigger{display:inline;background:none;border:none;padding:0;margin:0;font:inherit;color:inherit;cursor:pointer;text-decoration:none;border-bottom:1px dotted var(--color-primary-light, #14b8a6);transition:all var(--duration-fast, .15s) var(--timing-ease, ease)}.word-popover__trigger:hover,.word-popover__trigger:focus{color:var(--color-primary, #0d9488);border-bottom-color:var(--color-primary, #0d9488);border-bottom-style:solid}.word-popover__trigger:focus-visible{outline:2px solid var(--color-primary, #0d9488);outline-offset:2px;border-radius:2px}.word-popover__positioner{z-index:1000}.word-popover__popup{background:var(--color-background, #ffffff);border:1px solid var(--color-border, #e5e7eb);border-radius:var(--radius-lg, 12px);box-shadow:var(--shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05));padding:var(--spacing-4, 16px);min-width:240px;max-width:320px;transform-origin:var(--transform-origin);transition:opacity .15s ease,transform .15s ease}.word-popover__popup[data-starting-style],.word-popover__popup[data-ending-style]{opacity:0;transform:scale(.95)}.word-popover__arrow{width:12px;height:12px;transform:rotate(45deg);z-index:1}.word-popover__arrow svg{display:block}.word-popover__content{display:flex;flex-direction:column;gap:var(--spacing-2, 8px)}.word-popover__header{display:flex;align-items:center;gap:var(--spacing-2, 8px)}.word-popover__word{font-size:var(--font-size-lg, 1.125rem);font-weight:var(--font-weight-semibold, 600);color:var(--color-text, #111827)}.word-popover__pos{font-size:var(--font-size-xs, .75rem);color:var(--color-primary-dark, #0f766e);background:var(--color-primary-50, #f0fdfa);padding:2px 6px;border-radius:var(--radius-sm, 4px);font-weight:var(--font-weight-medium, 500)}.word-popover__pronunciation{font-size:var(--font-size-sm, .875rem);color:var(--color-text-muted, #4b5563)}.word-popover__ipa{font-size:var(--font-size-sm, .875rem);font-family:var(--font-family-mono, monospace);color:var(--color-text-muted, #4b5563)}.word-popover__definition{font-size:var(--font-size-sm, .875rem);color:var(--color-text, #111827);line-height:var(--line-height-relaxed, 1.625);margin:0}.word-popover__link{font-size:var(--font-size-xs, .75rem);color:var(--color-primary, #0d9488);text-decoration:none;font-weight:var(--font-weight-medium, 500);margin-top:var(--spacing-1, 4px);transition:color var(--duration-fast, .15s) var(--timing-ease, ease)}.word-popover__link:hover{color:var(--color-primary-dark, #0f766e);text-decoration:underline}.word-popover__error{display:flex;flex-direction:column;gap:var(--spacing-2, 8px)}.word-popover__error-text{font-size:var(--font-size-sm, .875rem);color:var(--color-text-muted, #4b5563)}.word-popover__actions{display:flex;gap:var(--spacing-2, 8px);margin-top:var(--spacing-2, 8px);padding-top:var(--spacing-2, 8px);border-top:1px solid var(--color-border, #e5e7eb)}.word-popover__action{flex:1;padding:var(--spacing-1, 4px) var(--spacing-2, 8px);font-size:var(--font-size-xs, .75rem);font-weight:var(--font-weight-medium, 500);border:1px solid;border-radius:var(--radius-sm, 4px);cursor:pointer;transition:all var(--duration-fast, .15s) var(--timing-ease, ease);white-space:nowrap}.word-popover__action--known{color:var(--color-success-dark, #166534);background:var(--color-success-50, #f0fdf4);border-color:var(--color-success-dark, #166534)}.word-popover__action--known:hover{background:var(--color-success-dark, #166534);color:#fff}.word-popover__action--study{color:var(--color-warning-dark, #92400e);background:var(--color-warning-50, #fffbeb);border-color:var(--color-warning-dark, #92400e)}.word-popover__action--study:hover{background:var(--color-warning-dark, #92400e);color:#fff}.word-popover__skeleton{display:flex;flex-direction:column;gap:var(--spacing-2, 8px)}.word-popover__skeleton-header{display:flex;align-items:center;gap:var(--spacing-2, 8px)}.word-popover__skeleton-word{width:80px;height:20px;background:var(--color-gray-200, #e5e7eb);border-radius:var(--radius-sm, 4px);animation:word-popover-pulse 1.5s ease-in-out infinite}.word-popover__skeleton-pos{width:40px;height:16px;background:var(--color-gray-200, #e5e7eb);border-radius:var(--radius-sm, 4px);animation:word-popover-pulse 1.5s ease-in-out infinite}.word-popover__skeleton-pronunciation{width:60px;height:14px;background:var(--color-gray-200, #e5e7eb);border-radius:var(--radius-sm, 4px);animation:word-popover-pulse 1.5s ease-in-out infinite}.word-popover__skeleton-definition{width:100%;height:40px;background:var(--color-gray-200, #e5e7eb);border-radius:var(--radius-sm, 4px);animation:word-popover-pulse 1.5s ease-in-out infinite}@keyframes word-popover-pulse{0%,to{opacity:1}50%{opacity:.5}}