* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f3f5f7;
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-icon {
    width: 40px;

  
}

.sidebar {
    width: 200px;
    height: 500px;
}

.login-container{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    width: 380px;
    background: white;
    padding: 36px;
    border-radius: 18px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
}

.message-list {
    margin-bottom: 18px;
}


.app-icon {
    width: 78px;
    margin-bottom: 12px;
}

.login-header {
    color: #12304a;
    text-align: center;
    margin-top: 0;
    margin-bottom: 28px;
}

.login-title h1 {
    margin: 0;
    font-size: 30px;
}

.login-title p {
    margin-top: 8px;
    color: #6b7280;
    font-size: 14px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 7px;
    font-size: 14px;
    color: #374151;
}

.form-group input {
    width: 100%;
    height: 42px;
    padding: 0 12px;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    font-size: 15px;
}

.form-group input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.login-button {
    width: 100%;
    height: 44px;
    border: none;
    border-radius: 10px;
    background: #12304a;
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}

.login-button:hover {
    background: #0d2438;
}