/* Personal Wordlist Button Styles */

.esl-ai-tooltip-content {
    display: block;
    /* Changed from flex to block for inline layout */
}

.esl-ai-tooltip-main {
    /* No longer needed for flex layout */
}

/* Inline wordlist button - same size as audio button */
.esl-wordlist-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: purple;
    border: 1px solid white;
    border-radius: 50%;
    width: 20px !important;
    height: 20px !important;
    box-sizing: border-box;
    position: relative;
    top: -1.5px;
    padding: 0;
    vertical-align: middle;
    margin: 0 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.esl-wordlist-btn:hover {
    transform: scale(1.05);
    background-color: #800080; /* Ensure purple stays, maybe use filter for brightness? */
    filter: brightness(1.1);
}

.esl-wordlist-btn:active {
    transform: scale(0.95);
    filter: brightness(0.9);
}

.esl-wordlist-btn:disabled {
    cursor: default;
    opacity: 1;
    /* Keep full opacity for the tick state */
    background-color: purple;
}

.esl-wordlist-btn:disabled:hover {
    background-color: purple;
    transform: none;
}

/* Audio button styling for consistency */
.esl-audio-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    width: 20px !important;
    height: 20px !important;
    box-sizing: border-box;
    margin: 0 4px; /* Match wordlist btn margin */
    vertical-align: middle;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.esl-audio-button:hover {
    background-color: rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.esl-audio-button:active {
    transform: scale(0.95);
}

/* Legacy wordlist button area (no longer used) */
.wordlist-button-area {
    display: none;
    /* Hide old layout */
}

/* .add-to-wordlist-btn styles are now covered by .esl-wordlist-btn */
.add-to-wordlist-btn {
    /* Additional specific styles if needed, but mostly covered above */
}

.wordlist-icon {
    width: 12px;
    height: 12px;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.wordlist-placeholder {
    display: none;
    /* No longer used */
}

/* State-based visibility */
.esl-wordlist-btn.state-plus .plus-icon {
    opacity: 1;
}

.esl-wordlist-btn.state-loading .loading-icon {
    opacity: 1;
}

.esl-wordlist-btn.state-success .checkmark-icon {
    opacity: 1;
}

.plus-icon {
    stroke: white;
}

.loading-icon {
    stroke: white;
    animation: spin 1s linear infinite;
}

.loading-placeholder {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.checkmark-icon {
    stroke: white;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .esl-ai-tooltip-content {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .esl-ai-tooltip-main {
        padding-right: 0;
        padding-bottom: 8px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    }

    .wordlist-button-area {
        padding: 4px 0;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.3);
        justify-content: center;
    }

    .add-to-wordlist-btn {
        /* Removed resizing to keep consistency with audio button */
    }

    .wordlist-icon {
        width: 14px !important;
        height: 14px !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .wordlist-button-area {
        border-left-color: #555;
    }

    .add-to-wordlist-btn:hover {
        background-color: #333;
    }

    /* Responsive dark mode - use horizontal separator on mobile */
    @media (max-width: 768px) {
        .wordlist-button-area {
            border-left-color: transparent;
            border-top-color: #555;
        }

        .esl-ai-tooltip-main {
            border-bottom-color: #555;
        }
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .add-to-wordlist-btn {
        border: 2px solid #000;
    }

    .add-to-wordlist-btn:hover {
        border-color: #2196F3;
    }
}