html, body {
    margin: 0;
    padding: 0;
}
html {
    height: 100%;
}
body {
    display: flex;
    flex-direction: column;
    height: 100%;
    font: 16px/24px "Trebuchet MS", Helvetica, sans-serif;
    background: #f8f8f8;
    color: #4b4b4b;
}

.header {
    margin: 24px 0 32px 0;
    padding: 18px 32px;
    border-radius: 16px;
    background: #1a2233;
    color: #fff;
    box-shadow: 0 2px 24px #0001;
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 64px;
}
/* .header svg { removido, pois agora é img } */
.header img {
    height: 48px;
    max-width: 180px;
    object-fit: contain;
    background: transparent;
}
}
.auth-menu {
    display: flex;
    align-items: center;
    gap: 16px;
}
.auth-menu .auth-link {
    color: #00617b;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: background 0.2s;
}
.auth-menu .auth-link:hover {
    background: #f0f0f0;
    color: #1191b3;
}
.user-greeting {
    color: #4b4b4b;
}

.content {
    flex-grow: 1;
    display: flex;
    align-items: center;
}
.content_i {
    flex-grow: 1;
    padding: 24px 5%;
}
.content a {
    color: #00617b;
}
.content a:hover {
    color: #1191b3;
}

.footer {
    border-top: 1px solid #e6e8ec;
    margin: 24px 24px 0;
    padding: 24px;
    text-align: center;
}

.footer_copyright a {
    color: #838b99;
    text-decoration: none;
}

.footer_copyright a:hover {
    color: #0b7794;
    text-decoration: underline;
}

.footer_icons {
    padding-top: 16px;
    display: flex;
    justify-content: center;
}

.footer_icons a {
    margin: 0 12px;
    text-decoration: none;
}

.footer_icons svg {
    height: 32px;
    fill: #838b99;
}

.footer_icons a:hover svg {
    fill: #0b7794;
}

.text-center {
    text-align: center;
}

/* Auth Forms */
.auth-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 32px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 0 24px #f4f4f4;
}
.auth-container h1 {
    margin: 0 0 24px;
    text-align: center;
    color: #333;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #4b4b4b;
}
.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color 0.2s;
}
.form-group input:focus {
    outline: none;
    border-color: #00617b;
}
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}
.btn-primary {
    width: 100%;
    background: #00617b;
    color: #fff;
}
.btn-primary:hover {
    background: #1191b3;
}
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
}
.alert-error {
    background: #fee;
    color: #c00;
    border: 1px solid #fcc;
}
.alert-success {
    background: #efe;
    color: #060;
    border: 1px solid #cfc;
}
.auth-link {
    text-align: center;
    margin-top: 16px;
    color: #666;
}
.auth-link a {
    color: #00617b;
}
.auth-demo {
    text-align: center;
    margin-top: 16px;
    padding: 12px;
    background: #f8f8f8;
    border-radius: 6px;
    color: #666;
}