/*
 * comment-thread.css — Unified comment thread styles for Rulezet.
 * Variable bridge: maps flask-launchpad tokens to Rulezet's core.css variables.
 */

:root {
    --cm-brand:       #0d6efd;
    --cm-brand-glow:  rgba(13, 110, 253, 0.08);
    --cm-brand-dim:   rgba(13, 110, 253, 0.25);
    --cm-bg-card:     var(--card-bg-color);
    --cm-border:      var(--border-color);
    --cm-text-main:   var(--text-color);
    --cm-text-muted:  var(--subtle-text-color);
    --cm-bg-muted:    var(--light-bg-color);
    --cm-radius:      0.5rem;
    --cm-radius-sm:   0.25rem;
}

/*---THREAD---*/

.cm-thread {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

/*---BADGES---*/

.cm-admin-badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: 3px 8px;
    background-color: var(--cm-brand);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.cm-you-badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: 3px 8px;
    background-color: var(--cm-brand-glow);
    color: var(--cm-brand);
    border: 1px solid var(--cm-brand-dim);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

/*---ITEM---*/

.cm-item {
    background: var(--cm-bg-card);
    border: 1px solid var(--cm-border);
    border-radius: var(--cm-radius);
    padding: .85rem 1rem;
    position: relative;
    transition: border-color .15s;
}

.cm-item:hover {
    border-color: var(--cm-brand-dim);
}

@keyframes cm-highlight-pulse {
    0%   { border-color: var(--cm-brand); box-shadow: 0 0 0 3px var(--cm-brand-dim); background: rgba(13,110,253,.08); }
    60%  { border-color: var(--cm-brand); box-shadow: 0 0 0 5px rgba(13,110,253,.12); background: rgba(13,110,253,.12); }
    100% { border-color: var(--cm-border); box-shadow: none; background: var(--cm-bg-card); }
}

.cm-item--highlighted {
    animation: cm-highlight-pulse 2.4s ease forwards;
}

.cm-item--deleted {
    opacity: .65;
}

.cm-item--deleted .cm-body {
    font-style: italic;
    color: var(--cm-text-muted);
}

.cm-item--private {
    border-left: 3px solid var(--cm-brand-dim);
}

.cm-item--collapsed .cm-body,
.cm-item--collapsed .cm-actions,
.cm-item--collapsed .cm-replies {
    display: none;
}

/*---HEADER---*/

.cm-header {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: .5rem;
    flex-wrap: wrap;
}

.cm-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--cm-brand-glow);
    color: var(--cm-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .72rem;
    font-weight: 700;
    flex-shrink: 0;
    overflow: hidden;
    text-decoration: none;
    border: 1px solid var(--cm-brand-dim);
}

.cm-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cm-author {
    font-size: .82rem;
    font-weight: 600;
    color: var(--cm-text-main);
    text-decoration: none;
}

.cm-author:hover {
    color: var(--cm-brand);
    text-decoration: underline;
}

.cm-date {
    font-size: .74rem;
    color: var(--cm-text-muted);
    margin-left: .1rem;
}

.cm-collapse-btn {
    background: none;
    border: none;
    padding: 0 .3rem;
    color: var(--cm-text-muted);
    cursor: pointer;
    font-size: .72rem;
    line-height: 1;
    margin-left: auto;
    transition: color .15s;
}

.cm-collapse-btn:hover {
    color: var(--cm-text-main);
}

/*---PRIVATE_BADGE---*/

.cm-private-badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    font-size: .68rem;
    font-weight: 500;
    padding: .1rem .4rem;
    border-radius: 999px;
    background: rgba(99, 102, 241, .12);
    color: #6366f1;
    white-space: nowrap;
}

/*---BODY---*/

.cm-body {
    font-size: .86rem;
    color: var(--cm-text-muted);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    margin-bottom: .6rem;
}

/*---ACTIONS---*/

.cm-actions {
    display: flex;
    align-items: center;
    gap: .35rem;
    flex-wrap: wrap;
}

.cm-action-btn {
    background: none;
    border: 1px solid transparent;
    padding: .2rem .55rem;
    border-radius: var(--cm-radius-sm);
    font-size: .74rem;
    color: var(--cm-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    transition: color .15s, border-color .15s, background .15s;
    line-height: 1.4;
}

.cm-action-btn:hover {
    color: var(--cm-text-main);
    background: var(--cm-bg-muted);
    border-color: var(--cm-border);
}

/*---REACTION_BUTTONS---*/

.cm-react-btn {
    background: none;
    border: 1px solid var(--cm-border);
    padding: .2rem .55rem;
    border-radius: var(--cm-radius-sm);
    font-size: .74rem;
    color: var(--cm-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    transition: color .15s, border-color .15s, background .15s;
    line-height: 1.4;
}

.cm-react-btn:hover {
    border-color: var(--cm-brand-dim);
    color: var(--cm-brand);
}

.cm-react-btn--active.cm-react-btn--like {
    background: rgba(34, 197, 94, .1);
    border-color: rgba(34, 197, 94, .4);
    color: #16a34a;
}

.cm-react-btn--active.cm-react-btn--dislike {
    background: rgba(239, 68, 68, .1);
    border-color: rgba(239, 68, 68, .4);
    color: #dc2626;
}

/*---REPLY_FORM---*/

.cm-reply-form,
.cm-edit-form {
    margin-top: .65rem;
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

.cm-reply-form textarea,
.cm-edit-form textarea {
    font-size: .84rem;
    resize: vertical;
    min-height: 64px;
    border-color: var(--cm-border);
    background: var(--cm-bg-card);
    color: var(--cm-text-main);
}

.cm-reply-form textarea:focus,
.cm-edit-form textarea:focus {
    border-color: var(--cm-brand);
    box-shadow: 0 0 0 2px var(--cm-brand-glow);
}

.cm-form-actions {
    display: flex;
    gap: .4rem;
}

/*---INDENT---*/

.cm-indent {
    margin-left: 1.2rem;
    padding-left: .7rem;
    border-left: 2px solid var(--cm-border);
    margin-top: .5rem;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.cm-indent .cm-indent {
    margin-left: .85rem;
}

/*---LOAD_MORE---*/

.cm-load-more {
    background: none;
    border: 1px dashed var(--cm-border);
    padding: .4rem .9rem;
    border-radius: var(--cm-radius-sm);
    font-size: .78rem;
    color: var(--cm-text-muted);
    cursor: pointer;
    width: 100%;
    text-align: center;
    transition: color .15s, border-color .15s;
    margin-top: .35rem;
}

.cm-load-more:hover {
    color: var(--cm-brand);
    border-color: var(--cm-brand-dim);
}

/*---NEW_FORM---*/

.cm-new-form {
    background: var(--cm-bg-muted);
    border: 1px solid var(--cm-border);
    border-radius: var(--cm-radius);
    padding: .9rem 1rem;
    margin-bottom: 1rem;
}

.cm-new-form-title {
    font-size: .82rem;
    font-weight: 600;
    color: var(--cm-text-muted);
    margin-bottom: .6rem;
}

.cm-new-form textarea {
    font-size: .84rem;
    resize: vertical;
    min-height: 80px;
    border-color: var(--cm-border);
    background: var(--cm-bg-muted);
    color: var(--cm-text-main);
}

.cm-new-form textarea:focus {
    border-color: var(--cm-brand);
    box-shadow: 0 0 0 2px var(--cm-brand-glow);
}

/*---EMPTY_STATE---*/

.cm-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--cm-text-muted);
    font-size: .85rem;
}

.cm-empty i {
    font-size: 1.75rem;
    margin-bottom: .5rem;
    display: block;
    opacity: .4;
}

/*---DARK_MODE---*/

body.dark-mode .cm-item {
    background: var(--card-bg-color);
    border-color: var(--border-color);
}

body.dark-mode .cm-new-form {
    background: var(--light-bg-color);
    border-color: var(--border-color);
}

body.dark-mode .cm-new-form .form-control,
body.dark-mode .cm-reply-form .form-control,
body.dark-mode .cm-edit-form .form-control {
    background-color: var(--light-bg-color) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

body.dark-mode .cm-new-form .form-control::placeholder,
body.dark-mode .cm-reply-form .form-control::placeholder,
body.dark-mode .cm-edit-form .form-control::placeholder {
    color: var(--subtle-text-color);
}