:root {
    --navy: #001F5C;
    --gold: #B89146;
    --light-bg: #F4F7F6;
    --white: #FFFFFF;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--light-bg);
    margin: 0;
    color: #333;
}

/* Container de Login Centralizado */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.card-admin {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 400px;
    width: 90%;
    border-top: 5px solid var(--gold);
}

/* Botão Google Profissional */
.cta-button {
    background-color: var(--navy);
    color: var(--white);
    padding: 15px 25px;
    border-radius: 10px;
    font-weight: bold;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: transform 0.2s, background 0.3s;
    border: none;
    width: 100%;
}

.cta-button:hover {
    background-color: #003399;
    transform: translateY(-2px);
}

/* Header do Painel */
.header {
    background-color: var(--navy);
    color: var(--white);
    padding: 15px 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.card {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    border-left: 5px solid var(--gold);
    transition: 0.3s;
    cursor: pointer;
}

.card:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.admin-main {
    flex: 1;
    padding: 40px 20px;
    max-width: 1200px; /* Limita a largura para não espalhar em monitores grandes */
    margin: 0 auto;    /* Centraliza o conteúdo */
    width: 100%;
    box-sizing: border-box;
}

.header {
    background: var(--navy);
    padding: 20px 0;
    border-bottom: 3px solid var(--gold);
}

.logo {
    color: var(--white);
    font-weight: bold;
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 35px;
}

.footer {
    background: #1a1a1a;
    color: #888;
    text-align: center;
    padding: 20px 0;
    font-size: 14px;
    margin-top: auto;
}

.title-gold {
    color: var(--gold);
    margin-bottom: 20px;
}

.input-busca {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
    width: 250px;
}

.tabela-reativa {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.tabela-reativa th, .tabela-reativa td {
    padding: 15px;
    border-bottom: 1px solid #eee;
}

.badge-nivel {
    background: var(--gold);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 12px;
}

.select-nivel {
    padding: 5px;
    border-radius: 5px;
    border: 1px solid var(--navy);
}

.btn-voltar {
    margin-top: 20px;
    background: none;
    border: 1px solid var(--navy);
    color: var(--navy);
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 8px;
}

.badge-pago {
    background: #27ae60;
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    text-transform: uppercase;
}

.badge-pendente {
    background: #e74c3c;
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    text-transform: uppercase;
}

.btn-confirmar {
    background: var(--navy);
    color: white;
    border: none;
    padding: 5px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
}

.btn-confirmar:hover {
    background: var(--gold);
}

/* Grid do Aluno: Mural à esquerda, Status à direita */
.student-grid {
    display: grid;
    grid-template-columns: 1fr 320px; /* Mural ocupa o resto, Status fixo em 320px */
    gap: 30px;
    align-items: start;
}

/* Ajuste para telas menores (celulares) */
@media (max-width: 768px) {
    .student-grid {
        grid-template-columns: 1fr; /* Empilha um embaixo do outro no iPhone */
    }
}

/* Ajuste do Card de Status Lateral */
.status-sidebar {
    position: sticky;
    top: 20px;
}

/* Garantir que o texto do Mural não encoste nas bordas */
.mural-container {
    text-align: left;
}