/* chatroom.css - 2 Column Layout within .fellow-main */

.chatroom-container {
    display: flex;
    padding: 0 !important; /* Override the default padding of .fellow-main */
    height: 100vh;
    overflow: hidden;
    background: #fff;
}

/* --- CHAT MAIN AREA --- */
.chatroom-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100vh;
    min-width: 0;
}

.chatroom-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--fellow-line);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 20;
}

.header-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.header-info .room-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #fff0f7;
    color: var(--fellow-pink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.header-info h2 {
    font-size: 1.15rem;
    margin: 0 0 2px;
    color: var(--fellow-text);
}

.header-info span {
    font-size: 0.8rem;
    color: var(--fellow-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-actions {
    display: flex;
    gap: 8px;
}

.header-actions button {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--fellow-text);
    cursor: pointer;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.header-actions button:hover {
    background: #f8fafc;
    border-color: var(--fellow-line);
}

/* --- PINNED MESSAGE --- */
.chatroom-pinned {
    background: #fff0f7;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid var(--fellow-line);
}

.pinned-icon {
    color: var(--fellow-pink);
    font-size: 1.2rem;
}

.pinned-content {
    flex: 1;
    min-width: 0;
}

.pinned-content strong {
    font-size: 0.85rem;
    color: var(--fellow-pink);
    display: block;
    margin-bottom: 2px;
}

.pinned-content p {
    font-size: 0.85rem;
    color: var(--fellow-text);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.close-btn {
    background: transparent;
    border: 0;
    color: var(--fellow-muted);
    cursor: pointer;
}

/* --- CHAT HISTORY --- */
.chatroom-history {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.chat-separator {
    text-align: center;
    position: relative;
    margin: 16px 0;
}

.chat-separator::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: var(--fellow-line);
    z-index: 1;
}

.chat-separator span {
    background: #fff;
    padding: 0 16px;
    font-size: 0.75rem;
    color: var(--fellow-muted);
    font-weight: bold;
    position: relative;
    z-index: 2;
    border-radius: 12px;
}

.chat-message {
    display: flex;
    gap: 16px;
    max-width: 85%;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.system-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #ffe4e6;
    color: #e11d48;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.chat-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.chat-meta {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.chat-meta strong {
    font-size: 0.9rem;
    color: var(--fellow-text);
}

.chat-meta time {
    font-size: 0.7rem;
    color: var(--fellow-muted);
}

.badge {
    background: #fff0f7;
    color: var(--fellow-pink);
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 6px;
    border: 1px solid #fbcfe8;
    margin-left: 6px;
}

.system-name {
    color: #e11d48 !important;
}

.chat-bubble {
    background: #f8fafc;
    padding: 14px 18px;
    border-radius: 0 16px 16px 16px;
    font-size: 0.95rem;
    color: var(--fellow-text);
    line-height: 1.5;
}

.chat-bubble.pink {
    background: #fff0f7;
}

.chat-bubble a {
    color: var(--fellow-pink);
    text-decoration: none;
    font-weight: bold;
}

.chat-reactions {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}

.reaction-btn, .reaction-add {
    background: #fff;
    border: 1px solid var(--fellow-line);
    border-radius: 20px;
    padding: 4px 10px;
    font-size: 0.8rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--fellow-muted);
}

.reaction-btn.active {
    background: #fff0f7;
    border-color: #fbcfe8;
    color: var(--fellow-pink);
}

.reaction-add {
    padding: 4px 8px;
}

/* My Messages */
.chat-message.me {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-message.me .chat-bubble {
    background: #fdf2f8;
    border: 1px solid #fbcfe8;
    border-radius: 16px 0 16px 16px;
}

.chat-meta.right {
    justify-content: flex-end;
}

.read {
    color: var(--fellow-pink);
    font-size: 0.8rem;
}

/* --- CHAT INPUT --- */
.chatroom-input {
    padding: 20px 24px;
    background: #fff;
    border-top: 1px solid var(--fellow-line);
    display: flex;
    gap: 12px;
    align-items: center;
}

.chatroom-input input {
    flex: 1;
    height: 52px;
    background: #f8fafc;
    border: 1px solid var(--fellow-line);
    border-radius: 26px;
    padding: 0 24px;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

.chatroom-input input:focus {
    border-color: var(--fellow-pink);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(170, 52, 104, 0.1);
}

.attach-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: transparent;
    border: 0;
    color: var(--fellow-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.send-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--fellow-pink);
    border: 0;
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(170, 52, 104, 0.3);
    transition: transform 0.2s;
}

.send-btn:hover {
    transform: scale(1.05);
}

/* --- ROOM INFO SIDEBAR --- */
.chatroom-info {
    width: 320px;
    border-left: 1px solid var(--fellow-line);
    background: #fffafa;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.info-header {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid transparent;
}

.info-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--fellow-text);
}

.info-header button {
    background: transparent;
    border: 0;
    color: var(--fellow-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.info-hero {
    padding: 24px;
    text-align: center;
    border-bottom: 1px solid var(--fellow-line);
}

.room-icon-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--fellow-pink);
    color: #fff;
    font-size: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    box-shadow: 0 8px 24px rgba(170, 52, 104, 0.2);
}

.info-hero h2 {
    font-size: 1.25rem;
    margin: 0 0 8px;
}

.online-status {
    font-size: 0.85rem;
    color: #10b981;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 16px;
}

.online-status .dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
}

.info-hero p {
    font-size: 0.85rem;
    color: var(--fellow-muted);
    margin: 0;
    line-height: 1.5;
}

.info-links {
    padding: 16px 24px;
    border-bottom: 1px solid var(--fellow-line);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-links a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--fellow-text);
    font-size: 0.9rem;
    font-weight: 600;
}

.info-links a > i {
    width: 32px;
    height: 32px;
    background: #fff;
    border: 1px solid var(--fellow-line);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fellow-pink);
}

.info-links small {
    margin-left: auto;
    color: var(--fellow-muted);
    font-weight: normal;
    display: flex;
    align-items: center;
    gap: 6px;
}

.info-members {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.members-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 16px;
}

.members-header h3 {
    margin: 0;
    font-size: 0.95rem;
}

.members-header a {
    font-size: 0.8rem;
    color: var(--fellow-pink);
    text-decoration: none;
    font-weight: bold;
}

.member-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.member-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.member-item img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.member-detail {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.member-detail strong {
    font-size: 0.9rem;
    color: var(--fellow-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.member-detail small {
    font-size: 0.75rem;
    color: var(--fellow-muted);
}

.status-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #94a3b8;
}

.status-dot.online {
    background: #10b981;
}

.status-text {
    font-size: 0.75rem;
    color: #10b981;
    font-weight: bold;
}

.member-item.offline .status-text {
    color: #94a3b8;
    font-weight: normal;
}

.info-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--fellow-line);
}

.leave-room-btn {
    width: 100%;
    padding: 12px;
    background: transparent;
    border: 1px solid #e11d48;
    border-radius: 12px;
    color: #e11d48;
    font-weight: bold;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.leave-room-btn:hover {
    background: #fff1f2;
}

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1080px) {
    .chatroom-info {
        display: none; /* Hide info panel on tablet */
    }
}

@media (max-width: 860px) {
    .chatroom-container {
        padding-top: 76px !important;
    }

    .hide-on-mobile {
        display: none !important;
    }

    .chat-message {
        max-width: 95%;
    }
}