/* 1. PALETA DE CORES AZUL CLARA E ESTILOS GERAIS */
:root {
    --primary-color: #3b82f6; /* Azul primário vibrante */
    --primary-hover: #2563eb; /* Azul mais escuro para hover */
    --background-color: #f8fafc; /* Fundo muito claro, quase branco (slate-50) */
    --card-bg: #ffffff;         /* Cards brancos para contraste */
    --text-dark: #1e293b;        /* Texto principal (slate-800) */
    --text-light: #64748b;       /* Texto secundário (slate-500) */
    --border-color: #e2e8f0;     /* Bordas suaves (slate-200) */
    --accent-light-bg: #eff6ff;  /* Fundo de destaque bem claro (blue-50) */
    --font-family: 'Poppins', sans-serif;
}

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

/* 2. CABEÇALHO E RODAPÉ */
.header-main.navbar {
    background-color: var(--text-dark) !important;
    padding: 0.75rem 0;
    border-bottom: 2px solid var(--primary-color);
}
.navbar-brand {
    font-size: 1.25rem;
    font-weight: 500;
}
.navbar-brand span {
    font-weight: 300;
    opacity: 0.8;
}
.navbar .nav-link {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.2s ease-in-out;
}
.navbar .nav-link:hover, .navbar .nav-link.active {
    color: #fff;
}

.footer-main {
    background-color: var(--text-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 3rem 0 2rem 0;
    line-height: 1.7;
}
.footer-title {
    font-weight: 600;
    color: #fff;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #495057;
    display: inline-block;
}
.footer-main p {
    margin-bottom: 0.5rem;
}
.server-name {
    font-weight: 500;
    color: #fff;
    font-size: 1.1rem;
}
.server-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}
.status-indicator {
    width: 10px;
    height: 10px;
    background-color: #28a745; /* Verde para status online */
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(40, 167, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0); }
}
.whitelist {
    font-size: 0.9rem;
    font-weight: 500;
    background-color: rgba(255,255,255,0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    display: inline-block;
}
.connection-box {
    background-color: #000;
    border: 1px solid #495057;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.connection-box code {
    font-family: 'Courier New', Courier, monospace;
    color: #00ff89;
    font-size: 1rem;
    word-break: break-all;
}
.copy-btn {
    background: none;
    border: none;
    color: #fff;
    opacity: 0.7;
    cursor: pointer;
    transition: opacity 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.copy-btn:hover {
    opacity: 1;
    color: var(--primary-color);
}
.copy-btn:active {
    transform: scale(0.9);
}
.footer-bottom-text {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #495057;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* 3. CONTEÚDO PRINCIPAL E TÍTULOS */
.form-title {
    font-weight: 600;
    color: var(--text-dark);
}
.form-subtitle {
    margin-bottom: 2rem;
    color: var(--text-light);
}

/* 4. COMPONENTE DE SELEÇÃO DE ITEM */
.item-control {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.item-control:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.item-name {
    font-weight: 500;
    color: var(--text-dark);
}
.quantity-selector {
    display: flex;
    align-items: center;
}
.btn-quantity {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    color: var(--primary-color);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.btn-quantity:hover {
    background-color: var(--primary-color);
    color: var(--card-bg);
    border-color: var(--primary-color);
}
/* nova caixinha de quantidade */
.quantity-input {
    width: 50px;
    height: 32px;
    line-height: 32px;
    padding: 0;
    margin: 0 0.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    font-size: 1rem;
}

/* Estilo do Accordion */
.accordion-item {
    border-radius: 0.5rem !important;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
    background-color: var(--card-bg);
}
.accordion-button {
    font-weight: 500;
    font-size: 1.1rem;
}
.accordion-button:not(.collapsed) {
    background-color: var(--accent-light-bg);
    color: var(--primary-hover);
}
.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25);
    border-color: var(--primary-color);
}
.accordion-body {
    background-color: var(--card-bg);
    padding: 1rem;
}

/* 5. CARD DE RESUMO */
.row.g-5 {
    align-items: flex-start;
}
.summary-card-wrapper {
    position: sticky;
    top: 90px; 
}
.summary-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: 0 8px 25px rgba(100, 116, 139, 0.1);
}
.summary-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--accent-light-bg);
}
.summary-header h4 {
    color: var(--primary-hover);
    font-weight: 600;
}
.summary-body {
    padding: 1.5rem;
}
.summary-footer {
    padding: 1.5rem;
    background-color: #f8fafc;
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 0.75rem 0.75rem;
}
.item-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}
.placeholder-text {
    padding: 2rem 0;
}
.total-price-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.total-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark);
}
.total-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-hover);
}
#encomendarBtn {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
#encomendarBtn:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}
#encomendarBtn:disabled {
    background-color: #cbd5e1;
    border-color: #cbd5e1;
    cursor: not-allowed;
}

/* 6. OUTROS ELEMENTOS */
.card-form {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25);
}
.form-text {
    color: var(--primary-color);
    text-decoration: none;
}
.form-text:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}
.price-toggle-wrapper .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* 7. SEÇÃO DE CHAMADA PARA AÇÃO (CTA) */
.cta-section {
    background-color: var(--text-dark);
    padding: 3rem 0;
    color: #fff;
}
.cta-button {
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border-radius: 0.5rem;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}
.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}