/*xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   FORUM CSS - Lista de topicos e visualizacao de topico
   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx */

.forum-wrapper {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: 'Poppins', sans-serif;
}

.forum-header {
    text-align: center;
    margin-bottom: 32px;
}
.forum-header h1 {
    font-size: 2.2rem;
    color: #0f172a;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.forum-header p {
    color: #64748b;
    font-size: 1.05rem;
    margin-top: 6px;
}

.forum-voltar {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--cor-primaria, #007bff);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}
.forum-voltar:hover { text-decoration: underline; }

/* --- TOOLBAR (filtros + botao novo topico) --- */
.forum-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.forum-categorias {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.forum-cat-tab {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    transition: all .15s;
}
.forum-cat-tab:hover { background: #f1f5f9; }
.forum-cat-tab.ativa {
    background: var(--cor-primaria, #007bff);
    border-color: var(--cor-primaria, #007bff);
    color: #fff;
}

.btn-novo-topico {
    background: var(--cor-primaria, #007bff);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 10px 18px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: filter .15s;
}
.btn-novo-topico:hover { filter: brightness(0.92); }

/* --- FORMULARIO DE NOVO TOPICO --- */
.forum-form-novo {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid #f1f5f9;
    padding: 20px;
    margin-bottom: 20px;
    flex-direction: column;
    gap: 12px;
}

.forum-form-novo input,
.forum-form-novo select,
.forum-form-novo textarea {
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 10px 14px;
    font-family: inherit;
    font-size: 0.92rem;
    box-sizing: border-box;
    resize: vertical;
}
.forum-form-novo input:focus,
.forum-form-novo select:focus,
.forum-form-novo textarea:focus {
    outline: none;
    border-color: var(--cor-primaria, #007bff);
}

.forum-form-acoes {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.btn-cancelar {
    background: #fff;
    border: 1px solid #e2e8f0;
    color: #475569;
    border-radius: 10px;
    padding: 9px 16px;
    font-weight: 600;
    cursor: pointer;
}
.btn-publicar {
    background: var(--cor-primaria, #007bff);
    border: none;
    color: #fff;
    border-radius: 10px;
    padding: 9px 20px;
    font-weight: 700;
    cursor: pointer;
}
.btn-publicar:disabled { opacity: 0.6; cursor: default; }

/* --- LISTA DE TOPICOS --- */
.forum-lista {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.forum-topico-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.04);
    border: 1px solid #f1f5f9;
    padding: 16px 20px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    cursor: pointer;
    transition: box-shadow .15s;
}
.forum-topico-card:hover { box-shadow: 0 10px 28px rgba(0,0,0,0.08); }

.forum-topico-cat {
    display: inline-block;
    background: #eff6ff;
    color: var(--cor-primaria, #007bff);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    padding: 3px 10px;
    border-radius: 999px;
    margin-bottom: 8px;
}

.forum-topico-titulo {
    font-size: 1.05rem;
    color: #0f172a;
    margin: 0 0 6px;
}

.forum-topico-meta {
    font-size: 0.8rem;
    color: #94a3b8;
}

.forum-btn-excluir {
    background: none;
    border: none;
    color: #cbd5e1;
    cursor: pointer;
    font-size: 0.95rem;
    padding: 6px;
    flex-shrink: 0;
    transition: color .15s;
}
.forum-btn-excluir:hover { color: #ef4444; }

.forum-btn-mod {
    background: #fff;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    color: #475569;
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 10px;
    transition: background .15s, color .15s;
}
.forum-btn-mod:hover { background: #f1f5f9; color: #1e293b; }
#sel-mod-categoria {
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 0.78rem;
    padding: 4px 6px;
}

.forum-vazio {
    text-align: center;
    color: #94a3b8;
    padding: 30px 0;
}

/* --- PAGINACAO --- */
.forum-paginacao {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
}
.forum-pag-btn {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    width: 34px;
    height: 34px;
    cursor: pointer;
    font-weight: 600;
    color: #475569;
}
.forum-pag-btn.ativa {
    background: var(--cor-primaria, #007bff);
    border-color: var(--cor-primaria, #007bff);
    color: #fff;
}

/* --- DETALHE DO TOPICO --- */
.forum-topico-detalhe {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid #f1f5f9;
    padding: 24px;
    margin-bottom: 20px;
}

.forum-topico-detalhe-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.forum-topico-detalhe h1 {
    font-size: 1.4rem;
    color: #0f172a;
    margin: 8px 0 10px;
}

.forum-topico-corpo {
    color: #334155;
    line-height: 1.7;
    white-space: pre-wrap;
    word-wrap: break-word;
    margin-top: 10px;
}

/* --- RESPOSTAS --- */
.forum-respostas {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.forum-resposta-card {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #f1f5f9;
    box-shadow: 0 4px 16px rgba(0,0,0,0.03);
    padding: 14px 18px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.forum-resposta-corpo {
    color: #334155;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.forum-resposta-meta {
    font-size: 0.78rem;
    color: #94a3b8;
    margin-top: 6px;
}

.forum-resposta-card.forum-destacado {
    outline: 2px solid var(--cor-primaria, #007bff);
    outline-offset: 2px;
    transition: outline-color .3s;
}

.forum-citacao {
    background: #f8fafc;
    border-left: 3px solid #cbd5e1;
    border-radius: 6px;
    color: #64748b;
    cursor: pointer;
    font-size: 0.78rem;
    margin-bottom: 8px;
    padding: 6px 10px;
}
.forum-citacao:hover { background: #f1f5f9; }
.forum-citacao strong { color: #475569; }

.forum-btn-responder {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 0.78rem;
    padding: 0;
}
.forum-btn-responder:hover { color: var(--cor-primaria, #007bff); }

#forum-respondendo-a {
    align-items: center;
    background: #eff6ff;
    border-radius: 8px;
    color: #1e40af;
    display: flex;
    font-size: 0.82rem;
    justify-content: space-between;
    padding: 8px 12px;
}
#forum-respondendo-a button {
    background: none;
    border: none;
    color: #1e40af;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

/* --- FORMULARIO DE RESPOSTA --- */
.forum-form-resposta {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid #f1f5f9;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.forum-form-resposta textarea {
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 10px 14px;
    font-family: inherit;
    font-size: 0.92rem;
    box-sizing: border-box;
    resize: vertical;
}
.forum-form-resposta textarea:focus {
    outline: none;
    border-color: var(--cor-primaria, #007bff);
}
.forum-form-resposta .btn-publicar { align-self: flex-end; }

@media (max-width: 640px) {
    .forum-toolbar { flex-direction: column; align-items: stretch; }
    .btn-novo-topico { justify-content: center; }
}