:root {
    --azul-escuro: #0b2a55;
    --azul: #163567;
    --cinza-texto: #42526e;
    --cinza-claro: #f2f4f7;
    --borda: #d7e3ff;
}

.aluno-page .container.portal-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 22px 16px;
}

.filtro-alunos {
    background: #ffffff;
    border: 1px solid #d7e3ff;
    border-radius: 14px;
    padding: 14px;
    box-shadow: 0 10px 22px rgba(0,0,0,0.06);
    margin-bottom: 16px;
}

.filtro-alunos__linha {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filtro-alunos__label {
    font-weight: 800;
    font-size: 0.92rem;
    color: var(--azul-escuro);
}

.filtro-alunos__input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #d7e3ff;
    border-radius: 12px;
    font-size: 0.98rem;
    outline: none;
}

.filtro-alunos__input:focus {
    border-color: #9db9ff;
    box-shadow: 0 0 0 3px rgba(157, 185, 255, 0.35);
}

.filtro-alunos__info {
    margin-top: 8px;
    font-size: 0.9rem;
    color: #4b5e7a;
}

.lista-alunos-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 18px 0 10px;
    font-weight: 900;
    color: var(--azul-escuro);
}

.tabela-wrapper {
    background: #ffffff;
    border: 1px solid #d7e3ff;
    border-radius: 14px;
    overflow: auto;
    box-shadow: 0 10px 22px rgba(0,0,0,0.06);
    -webkit-overflow-scrolling: touch;
}

.tabela-alunos {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

.tabela-alunos thead th {
    background: #f7fbff;
    border-bottom: 1px solid #e6efff;
    padding: 14px 12px;
    text-align: left;
    font-size: 0.9rem;
    color: var(--azul-escuro);
}

.tabela-alunos tbody td {
    padding: 14px 12px;
    border-bottom: 1px solid #eef3ff;
    color: #263a55;
}

.tabela-alunos tbody tr:hover {
    background: #f8fbff;
}

.col-acao {
    width: 150px;
    text-align: right;
}

.acoes-inline {
    display: inline-flex;
    gap: 8px;
    justify-content: flex-end;
}

.btn-acao {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid #d7e3ff;
    background: #ffffff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.08s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.btn-acao:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(0,0,0,0.12);
    background: #f8fbff;
}

.status {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 0.82rem;
    border: 1px solid transparent;
}

.status.ativo {
    background: rgba(28, 155, 86, 0.10);
    border-color: rgba(28, 155, 86, 0.35);
    color: #0b5a2f;
}

.status.inativo {
    background: rgba(180, 53, 53, 0.08);
    border-color: rgba(180, 53, 53, 0.35);
    color: #7a1e1e;
}

.paginacao-alunos {
    margin-top: 14px;
    display: flex;
    justify-content: center;
}

.paginacao-btn {
    border: 1px solid #d7e3ff;
    background: #ffffff;
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 800;
    color: var(--azul-escuro);
}

.paginacao-btn.ativo {
    background: var(--azul-escuro);
    color: #ffffff;
    border-color: var(--azul-escuro);
}

.paginacao-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    z-index: 9999;
}

.modal {
    width: min(720px, 96vw);
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid #d7e3ff;
    box-shadow: 0 18px 50px rgba(0,0,0,0.25);
    overflow: hidden;
}

.modal-header {
    padding: 14px 16px;
    background: #f8fbff;
    border-bottom: 1px solid #e6efff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.modal-header h3 {
    font-size: 1.05rem;
    color: var(--azul-escuro);
}

.modal-close {
    border: none;
    background: transparent;
    font-size: 20px;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 10px;
}

.modal-close:hover {
    background: rgba(22, 53, 103, 0.08);
}

.modal-body {
    padding: 16px;
}

.btn-novo-aluno {
    appearance: none;
    border: 1px solid #0f2e63;
    background: var(--azul-escuro);
    color: #ffffff;
    padding: 10px 14px;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.08s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.btn-novo-aluno:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(0,0,0,0.15);
    filter: brightness(1.05);
}

.btn-novo-aluno:active {
    transform: translateY(0px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.12);
}

.btn-novo-aluno:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(157, 185, 255, 0.50);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 10px;
}

.form-grid .col-2 {
    grid-column: span 2;
}

.form-grid label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--azul-escuro);
    margin-bottom: 6px;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d7e3ff;
    border-radius: 10px;
    background: #fff;
    font-size: 0.95rem;
    outline: none;
}

.form-grid textarea {
    min-height: 90px;
    resize: vertical;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
    border-color: #9db9ff;
    box-shadow: 0 0 0 3px rgba(157, 185, 255, 0.35);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 16px;
}

.btn-secundario {
    appearance: none;
    border: 1px solid #b7c9f5;
    background: #ffffff;
    color: var(--azul-escuro);
    padding: 10px 14px;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
}

.btn-primario {
    appearance: none;
    border: 1px solid #0f2e63;
    background: var(--azul-escuro);
    color: #ffffff;
    padding: 10px 14px;
    border-radius: 10px;
    font-weight: 800;
    cursor: pointer;
}

/* =========================
   Modal - Visualizar aluno (melhor UX)
   ========================= */
.view-aluno {
    display: block;
}

.view-topo {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.view-titulo {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.view-nome {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--azul-escuro);
    line-height: 1.2;
}

.view-sub {
    font-size: 0.9rem;
    color: #3b4b68;
}

.view-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 0.82rem;
    border: 1px solid #d7e3ff;
    background: #f8fbff;
    color: var(--azul-escuro);
    white-space: nowrap;
}

.view-badge.ativo {
    border-color: rgba(28, 155, 86, 0.35);
    background: rgba(28, 155, 86, 0.10);
    color: #0b5a2f;
}

.view-badge.inativo {
    border-color: rgba(180, 53, 53, 0.35);
    background: rgba(180, 53, 53, 0.08);
    color: #7a1e1e;
}

.view-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.view-item {
    border: 1px solid #e6efff;
    border-radius: 12px;
    padding: 10px 12px;
    background: #ffffff;
}

.view-item.col-2 {
    grid-column: span 2;
}

.view-label {
    font-size: 0.78rem;
    font-weight: 800;
    color: #3b4b68;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.view-value {
    font-size: 0.95rem;
    color: var(--azul-escuro);
    word-break: break-word;
}

.view-secao {
    margin-top: 14px;
}

.view-secao h4 {
    margin: 0 0 8px;
    font-size: 0.95rem;
    color: var(--azul-escuro);
}

.view-texto {
    border: 1px solid #e6efff;
    border-radius: 12px;
    padding: 10px 12px;
    background: #ffffff;
    color: var(--azul-escuro);
    white-space: pre-wrap;
    word-break: break-word;
    min-height: 44px;
}

@media (max-width: 520px) {
    .view-grid {
        grid-template-columns: 1fr;
    }

    .view-item.col-2 {
        grid-column: span 1;
    }
}

@media (max-width: 760px) {
    .lista-alunos-header {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-novo-aluno {
        width: 100%;
        justify-content: center;
    }

    .modal-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .btn-secundario,
    .btn-primario {
        width: 100%;
    }
}

@media (max-width: 560px) {
    body {
        padding: 12px;
    }

    .aluno-page .container.portal-container {
        padding: 18px 12px;
    }

    .filtro-alunos,
    .tabela-wrapper {
        border-radius: 12px;
    }

    .paginacao-alunos {
        overflow: auto;
        justify-content: flex-start;
    }
}