/* ===================================================================
   Comments System Styles (UPDATED with Gradient Buttons)
=================================================================== */

/* --- CSS Variables for Theming (Unchanged) --- */
:root {
    --comment-bg: var(--color-surface);
    --comment-border: var(--color-border);
    --comment-text: var(--color-text-primary);
    --comment-author-text: var(--color-accent);
    --comment-meta-text: var(--color-text-secondary);
    --comment-form-bg: var(--color-input-bg);
    --comment-button-bg: var(--color-accent);
    --comment-button-text: #fff;
    --comment-button-hover-bg: var(--color-accent-hover);
    --comment-reply-border: var(--color-border);
}

/* --- Dark Theme Overrides (Unchanged) --- */
.dark-mode {
    --comment-bg: #1e1e1e;
    --comment-border: var(--color-border);
    --comment-text: var(--color-text-primary);
    --comment-author-text: var(--color-accent);
    --comment-meta-text: var(--color-text-secondary);
    --comment-form-bg: var(--color-input-bg);
    --comment-button-bg: var(--color-accent);
    --comment-button-hover-bg: var(--color-accent-hover);
    --comment-reply-border: var(--color-border);
}

/* --- Main Container (Unchanged) --- */
#comments-container {
    margin-top: 2rem;
    font-family: var(--font-primary);
}

/* --- Comment Form (Unchanged) --- */
.comment-form {
    margin-bottom: 1.5rem;
}

.comment-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--comment-border);
    border-radius: var(--border-radius-md);
    background-color: var(--comment-form-bg);
    color: var(--comment-text);
    min-height: 100px;
    resize: vertical;
    box-sizing: border-box;
    font-family: inherit;
    transition: border-color var(--transition-speed);
}

.comment-form textarea:focus {
    border-color: var(--color-accent);
    outline: none;
}

/* === START: BUTTON IMPLEMENTATION === */

/* --- Primary "Submit" Button --- */
.comment-form button[type="submit"] {
    margin-top: 10px;
    /* This button now inherits from the .btn class in your main button styles */
    /* Add the "btn" class to your HTML: <button type="submit" class="btn">Submit</button> */
}

/* --- Secondary "Cancel" Button --- */
.comment-form button.cancel-reply,
.comment-form button.cancel-edit {
    margin-top: 10px;
    margin-left: 10px;
    /* This button now inherits from the .btn-secondary class */
    /* Add the "btn btn-secondary" classes to your HTML: <button class="btn btn-secondary cancel-reply">Cancel</button> */
}

/* --- Reaction Buttons --- */
.reaction-btn {
    /* Base styles from .btn-secondary */
    display: inline-block;
    font-family: var(--font-primary);
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    background-size: 300% 100%;
    transition: all 0.4s ease-in-out;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
    position: relative;
    overflow: hidden;
    z-index: 1;

    /* Unique size for reactions */
    padding: 4px 10px;
    font-size: 0.9em;
    border-radius: 20px; /* More rounded for a "pill" look */
    
    /* Secondary button appearance */
    background-image: linear-gradient(to right, var(--color-surface) 0%, var(--menu-hover-bg) 50%, var(--color-surface) 100%);
    color: var(--color-text-secondary) !important;
    border: 1px solid var(--color-border);
    --btn-shadow-color: rgba(0, 0, 0, 0.05);
    box-shadow: 0 2px 8px 0 var(--btn-shadow-color);
}

.reaction-btn:hover {
    color: var(--color-text-primary) !important;
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px -3px var(--btn-shadow-color);
}

/* Active state for reactions uses primary button appearance */
.reaction-btn.active {
    color: #fff !important;
    background-image: linear-gradient(to right, var(--color-accent-hover) 0%, var(--color-accent) 50%, var(--color-accent-hover) 100%);
    --btn-shadow-color: color-mix(in srgb, var(--color-accent) 50%, transparent);
    border-color: var(--color-accent-hover);
    box-shadow: 0 4px 15px 0 var(--btn-shadow-color);
}

.reaction-count {
    margin-left: 4px;
    font-weight: bold;
}
/* === END: BUTTON IMPLEMENTATION === */


/* --- Sorting Controls (Unchanged) --- */
.comment-sort-controls {
    margin-bottom: 1rem;
    color: var(--comment-meta-text);
}

.comment-sort-controls a {
    color: var(--comment-author-text);
    text-decoration: none;
    font-weight: normal;
}

.comment-sort-controls a.active {
    font-weight: bold;
    text-decoration: underline;
}

/* --- Comments List (Unchanged) --- */
.comments-list {
    margin-top: 1rem;
}

.comment {
    display: flex;
    gap: 15px;
    padding: 15px;
    background-color: var(--comment-bg);
    border: 1px solid var(--comment-border);
    border-radius: var(--border-radius-lg);
    margin-bottom: 1rem;
}

/* --- Comment Avatar (Unchanged) --- */
.comment-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--comment-border);
}

/* --- Comment Content (Unchanged) --- */
.comment-content {
    flex: 1;
}

.comment-header {
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.comment-author {
    font-weight: bold;
}

.comment-author a {
    color: var(--comment-author-text);
    text-decoration: none;
}

.comment-author a:hover {
    text-decoration: underline;
}

.comment-date {
    font-size: 0.8em;
    color: var(--comment-meta-text);
    margin-left: 10px;
}

.comment-body {
    color: var(--comment-text);
    line-height: 1.6;
    word-wrap: break-word;
}

/* --- Comment Actions (Unchanged) --- */
.comment-actions {
    margin-top: 10px;
    font-size: 0.85em;
}

.comment-actions a {
    color: var(--comment-meta-text);
    text-decoration: none;
    margin-right: 15px;
    transition: color var(--transition-speed);
}

.comment-actions a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

.comment-actions a.disabled {
    color: var(--color-text-secondary);
    opacity: 0.6;
    pointer-events: none;
}

/* --- Replies (Unchanged) --- */
.comment-replies {
    margin-left: 30px;
    padding-left: 25px;
    border-left: 2px solid var(--comment-reply-border);
    margin-top: 1rem;
}

.reply-form-container {
    margin-top: 10px;
}

/* --- Reactions Container (Unchanged) --- */
.comment-reactions {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--comment-border);
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}