:root {
    --primary-color: #00668f;
    --primary-hover: #004d6b;
    --primary-light: #e6f2f7;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
main { flex: 1; }

/* Brand color overrides (mantém o sistema de design da V1) */
.bg-primary           { background-color: var(--primary-color) !important; }
.text-primary         { color:           var(--primary-color) !important; }

.btn-primary {
    background-color: var(--primary-color);
    border-color:     var(--primary-color);
}
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--primary-hover) !important;
    border-color:     var(--primary-hover) !important;
}

.btn-outline-primary {
    color:        var(--primary-color);
    border-color: var(--primary-color);
}
.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color:     var(--primary-color);
    color: #fff;
}

a            { color: var(--primary-color); }
a:hover      { color: var(--primary-hover); }

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 .2rem rgba(0, 102, 143, .15);
}

/* Convenções V2 */
.bg-primary-light  { background-color: var(--primary-light); }
.code-mono         { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .85rem; }
textarea.code-mono { font-size: .8rem; line-height: 1.45; }