/* ===== Forum Page Specific Styles ===== */

.forum-page {
    min-height: 100vh;
    padding: 88px 24px 60px;
}

.forum-container {
    max-width: 960px;
    margin: 0 auto;
}

/* ===== LOGIN PANEL ===== */
.forum-login {
    max-width: 480px;
    margin: 80px auto 0;
    text-align: center;
}

.forum-login h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.forum-login .login-sub {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

.login-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    padding: 36px 32px;
    text-align: left;
}

.login-card .form-group {
    margin-bottom: 18px;
}

.login-card .form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--light-gray);
    margin-bottom: 6px;
}

.login-card .form-group input {
    width: 100%;
    background: var(--black);
    border: 1px solid var(--dark-border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--white);
    font-size: 0.9rem;
    font-family: var(--font-cn);
    transition: border-color 0.2s;
    outline: none;
}

.login-card .form-group input:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.1);
}

.login-card .form-group input::placeholder {
    color: #555;
}

.login-error {
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-bottom: 12px;
    display: none;
}

.login-btn {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    margin-top: 8px;
    font-weight: 800;
    letter-spacing: 0.05em;
}

/* ===== FORUM HEADER ===== */
.forum-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.forum-header h1 {
    font-size: 1.8rem;
    font-weight: 800;
}

.forum-user-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.9rem;
}

.forum-user-bar .user-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 40px;
    padding: 6px 16px 6px 10px;
    font-size: 0.85rem;
}

.forum-user-bar .user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
}

.logout-btn {
    background: none;
    border: 1px solid var(--dark-border);
    color: var(--gray);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    cursor: pointer;
    font-family: var(--font-cn);
    transition: all 0.2s;
}

.logout-btn:hover {
    border-color: #ff6b6b;
    color: #ff6b6b;
}

/* ===== TABS ===== */
.forum-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.forum-tab {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 40px;
    padding: 8px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-cn);
}

.forum-tab:hover {
    border-color: var(--green);
    color: var(--white);
}

.forum-tab.active {
    background: var(--green);
    border-color: var(--green);
    color: var(--black);
    font-weight: 700;
}

/* ===== POST LIST ===== */
.post-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.post-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.post-card:hover {
    border-color: rgba(0, 200, 83, 0.4);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    background: var(--dark-card-hover);
}

.post-card.pinned {
    border-left: 3px solid var(--green);
    background: rgba(0, 200, 83, 0.03);
}

.post-card .post-pin {
    color: var(--green);
    font-size: 1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.post-card .post-body {
    flex: 1;
    min-width: 0;
}

.post-card .post-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 6px;
    line-height: 1.4;
}

.post-card .post-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--gray);
    flex-wrap: wrap;
}

.post-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(0, 200, 83, 0.1);
    color: var(--green);
}

.post-tag.tech {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.post-tag.chat {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

.post-tag.announce {
    background: rgba(0, 200, 83, 0.15);
    color: var(--green);
}

.post-replies-count {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ===== POST DETAIL ===== */
.post-detail {
    display: none;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1px solid var(--dark-border);
    color: var(--light-gray);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    font-family: var(--font-cn);
    transition: all 0.2s;
    margin-bottom: 20px;
}

.back-btn:hover {
    border-color: var(--green);
    color: var(--green);
}

.detail-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    padding: 32px;
    margin-bottom: 24px;
}

.detail-card .detail-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--dark-border);
}

.detail-card .detail-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.4;
}

.detail-card .detail-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--gray);
    flex-wrap: wrap;
}

.detail-card .detail-content {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--light-gray);
}

.detail-content h3 {
    font-size: 1.1rem;
    color: var(--white);
    margin: 20px 0 8px;
    font-weight: 700;
}

.detail-content ul,
.detail-content ol {
    margin: 8px 0 8px 20px;
}

.detail-content li {
    margin-bottom: 4px;
}

.detail-content code {
    background: rgba(0, 200, 83, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.88em;
    color: var(--green);
}

.detail-content strong {
    color: var(--white);
    font-weight: 600;
}

/* ===== REPLIES ===== */
.replies-section {
    margin-top: 24px;
}

.replies-section h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.reply-item {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    margin-bottom: 10px;
}

.reply-item .reply-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--gray);
    margin-bottom: 8px;
}

.reply-item .reply-author {
    font-weight: 600;
    color: var(--green);
}

.reply-item .reply-text {
    font-size: 0.9rem;
    color: var(--light-gray);
    line-height: 1.7;
}

.reply-form {
    margin-top: 16px;
    display: flex;
    gap: 12px;
}

.reply-form textarea {
    flex: 1;
    background: var(--black);
    border: 1px solid var(--dark-border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--white);
    font-size: 0.9rem;
    font-family: var(--font-cn);
    outline: none;
    resize: vertical;
    min-height: 60px;
    transition: border-color 0.2s;
}

.reply-form textarea:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.1);
}

.reply-form textarea::placeholder {
    color: #555;
}

.reply-submit {
    padding: 12px 24px;
    align-self: flex-end;
    white-space: nowrap;
}

/* ===== NEW POST MODAL ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.show {
    display: flex;
}

.modal-box {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    padding: 36px 32px;
    max-width: 600px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
}

.modal-box h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.modal-box .form-group {
    margin-bottom: 18px;
}

.modal-box .form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--light-gray);
    margin-bottom: 6px;
}

.modal-box .form-group input,
.modal-box .form-group select,
.modal-box .form-group textarea {
    width: 100%;
    background: var(--black);
    border: 1px solid var(--dark-border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--white);
    font-size: 0.9rem;
    font-family: var(--font-cn);
    transition: border-color 0.2s;
    outline: none;
}

.modal-box .form-group input:focus,
.modal-box .form-group select:focus,
.modal-box .form-group textarea:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.1);
}

.modal-box .form-group select {
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.modal-box .form-group select option {
    background: var(--dark-card);
    color: var(--white);
}

.modal-box .form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.modal-box .form-group input::placeholder,
.modal-box .form-group textarea::placeholder {
    color: #555;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 8px;
}

.modal-cancel {
    padding: 12px 24px;
    background: none;
    border: 1px solid var(--dark-border);
    color: var(--light-gray);
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    font-family: var(--font-cn);
    transition: all 0.2s;
}

.modal-cancel:hover {
    border-color: var(--green);
    color: var(--green);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

.empty-state p {
    font-size: 0.95rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .forum-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .forum-header h1 {
        font-size: 1.5rem;
    }

    .post-card {
        padding: 16px;
        flex-direction: column;
        gap: 8px;
    }

    .detail-card {
        padding: 20px;
    }

    .reply-form {
        flex-direction: column;
    }

    .modal-box {
        padding: 24px 20px;
    }

    .forum-login h1 {
        font-size: 1.6rem;
    }

    .login-card {
        padding: 24px 20px;
    }
}