.login-page {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 28px;
    color: #111827;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

.login-card h1 {
    margin: 0 0 8px;
    font-size: 28px;
}

.login-card p {
    margin: 0 0 22px;
    color: #4b5563;
    line-height: 1.45;
}

.login-card .form-group {
    margin-bottom: 16px;
}

.login-card label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
}

.login-card input[type="email"],
.login-card input[type="password"],
.login-card input[type="text"] {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 14px;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    font-size: 16px;
}

.login-card input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.login-button {
    width: 100%;
    border: 0;
    border-radius: 10px;
    padding: 13px 16px;
    background: #2563eb;
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
}

.login-button:hover {
    background: #1d4ed8;
}

.error-box {
    margin-bottom: 18px;
    padding: 12px 14px;
    background: #fee2e2;
    border: 1px solid #fecaca;
    color: #991b1b;
    border-radius: 10px;
}

.error-box ul {
    margin: 0;
    padding-left: 20px;
}

.login-links {
    margin-top: 18px;
    font-size: 14px;
    text-align: center;
}

.login-links a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 700;
}

.login-links a:hover {
    text-decoration: underline;
}