/* Dynamic Reply Forms */
.reply-form {
    margin-top: 1rem;
    margin-left: 2rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    animation: slideDown 0.2s ease-out;
}

.reply-form-container {
    width: 100%;
}

.reply-form-inner {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.reply-textarea {
    width: 100%;
    min-height: 80px;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.875rem;
    line-height: 1.5;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.reply-textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.1);
}

.reply-form .form-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.reply-form .btn--small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Comment System Styles - Reddit-inspired */

.comments-section {
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.comments-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

/* Comment Form */
.comment-form-container {
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.comment-form-textarea {
    width: 100%;
    min-height: 100px;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.875rem;
    line-height: 1.5;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.comment-form-textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.1);
}

.comment-form-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.comment-form-submit {
    padding: 0.5rem 1rem;
    background: #0079d3;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease;
    opacity: 1 !important;
}

.comment-form-submit:hover {
    background: #005fa3;
}

.comment-form-submit:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
}

.comment-form-cancel {
    padding: 0.5rem 1rem;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.comment-form-cancel:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Comments List */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.no-comments {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Comment Thread */
.comment-thread {
    position: relative;
}

.comment {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 0;
    position: relative;
}

.comment[data-depth="1"] {
    margin-left: 1rem;
    border-left: 2px solid var(--border-color);
    padding-left: 1rem;
}

.comment[data-depth="2"] {
    margin-left: 2rem;
    border-left: 2px solid var(--border-color);
    padding-left: 1rem;
}

.comment[data-depth="3"] {
    margin-left: 3rem;
    border-left: 2px solid var(--border-color);
    padding-left: 1rem;
}

.comment[data-depth="4"],
.comment[data-depth="5"] {
    margin-left: 4rem;
    border-left: 2px solid var(--border-color);
    padding-left: 1rem;
}

/* Comment Voting */
.comment-vote {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 24px;
}

.comment-vote .vote-btn {
    width: 24px;
    height: 24px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.comment-vote .vote-btn:hover {
    background: var(--bg-hover);
}

.comment-vote .vote-btn--active {
    color: var(--accent-color);
}

.comment-vote .vote-btn--active:hover {
    background: rgba(0, 123, 255, 0.1);
}

.comment-vote .vote-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.comment-vote .vote-count {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 1rem;
    text-align: center;
}

.comment-vote .vote-count--updating {
    animation: pulse 0.3s ease;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Comment Body */
.comment-body {
    flex: 1;
    min-width: 0;
}

.comment-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.comment-author {
    font-weight: 600;
    color: var(--text-primary);
}

.comment-time {
    color: var(--text-secondary);
}

.comment-edited {
    color: var(--text-muted);
    font-style: italic;
}

.comment-content {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    word-wrap: break-word;
}

/* Comment Actions */
.comment-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.comment-actions button {
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

.comment-actions button:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.comment-reply-btn {
    font-weight: 600;
}

.comment-edit-btn {
    color: var(--accent-color);
}

.comment-delete-btn {
    color: var(--error-color);
}

/* Comment Replies */
.comment-replies {
    margin-top: 0.5rem;
}

/* Comment Edit Form */
.comment-edit-form {
    margin: 0.5rem 0;
}

.comment-edit-textarea {
    width: 100%;
    min-height: 80px;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.875rem;
    line-height: 1.5;
    resize: vertical;
    margin-bottom: 0.5rem;
}

.comment-edit-textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.1);
}

.comment-edit-actions {
    display: flex;
    gap: 0.5rem;
}

.comment-edit-save {
    padding: 0.25rem 0.75rem;
    background: #0079d3;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease;
    opacity: 1 !important;
}

.comment-edit-save:hover {
    background: #005fa3;
}

.comment-edit-cancel {
    padding: 0.25rem 0.75rem;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.comment-edit-cancel:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    color: white;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.notification--success {
    background-color: #16a085;
}

.notification--error {
    background-color: #e74c3c;
}

.notification--info {
    background-color: #3498db;
}

.notification--show {
    transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 767px) {
    .comment {
        gap: 0.5rem;
    }

    .comment[data-depth="1"] {
        margin-left: 0.5rem;
        padding-left: 0.5rem;
    }

    .comment[data-depth="2"] {
        margin-left: 1rem;
        padding-left: 0.5rem;
    }

    .comment[data-depth="3"] {
        margin-left: 1.5rem;
        padding-left: 0.5rem;
    }

    .comment[data-depth="4"],
    .comment[data-depth="5"] {
        margin-left: 2rem;
        padding-left: 0.5rem;
    }

    .comment-actions {
        flex-wrap: wrap;
    }

    .notification {
        top: 10px;
        right: 10px;
        left: 10px;
        text-align: center;
        transform: translateY(-100%);
    }

    .notification--show {
        transform: translateY(0);
    }
}

/* Dark Mode Adjustments */
@media (prefers-color-scheme: dark) {
    .comment-form-container {
        background: var(--bg-secondary);
        border-color: var(--border-color);
    }

    .comment-edit-textarea {
        background: var(--bg-primary);
        border-color: var(--border-color);
        color: var(--text-primary);
    }
}

/* Loading States */
.comment-form-submit:disabled,
.comment-edit-save:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Accessibility */
.comment-vote .vote-btn:focus,
.comment-actions button:focus,
.comment-form-submit:focus,
.comment-form-cancel:focus,
.comment-edit-save:focus,
.comment-edit-cancel:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .comment {
        border: 1px solid var(--border-color);
        margin-bottom: 0.5rem;
        padding: 1rem;
        border-radius: 4px;
    }

    .comment-vote .vote-btn {
        border: 1px solid var(--border-color);
    }
}