body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f0f4f8;
}
.container {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 35px;
    width: 100%;
    max-width: 450px;
    margin: 20px;
}
h1 {
    color: #293046;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 600;
}
.form-group {
    margin-bottom: 20px;
}
label {
    display: block;
    margin-bottom: 8px;
    color: #505A6B;
    font-weight: 500;
}
input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 16px;
    transition: border-color 0.3s;
}
input:focus {
    border-color: #A0DFFA;
    outline: none;
    box-shadow: 0 0 0 2px rgba(160, 223, 250, 0.2);
}
button {
    background-color: #F87171;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 14px 20px;
    width: 100%;
    cursor: pointer;
    font-weight: 600;
    margin-top: 15px;
    font-size: 16px;
    transition: background-color 0.3s, transform 0.1s;
}
button:hover {
    background-color: #ef5350;
}
button:active {
    transform: scale(0.98);
}
.error {
    color: #F87171;
    margin-top: 12px;
    text-align: center;
    padding: 10px;
    background-color: rgba(248, 113, 113, 0.1);
    border-radius: 6px;
    font-size: 14px;
}
.success {
    color: #4CAF50;
    margin-top: 12px;
    text-align: center;
    padding: 15px;
    background-color: rgba(76, 175, 80, 0.1);
    border-radius: 6px;
}
.info {
    color: #505A6B;
    margin-top: 25px;
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
}
.logo {
    text-align: center;
    margin-bottom: 25px;
}
.logo img {
    width: 90px;
    height: auto;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.warning {
    background-color: #FFF8E6;
    border-left: 4px solid #FADB5F;
    padding: 15px;
    margin: 20px 0;
    border-radius: 0 6px 6px 0;
}
.warning-title {
    color: #B7791F;
    font-weight: 600;
    margin-bottom: 5px;
}
.warning-text {
    color: #744210;
    font-size: 14px;
    line-height: 1.5;
}
.steps {
    margin: 20px 0;
}
.step {
    display: flex;
    margin-bottom: 15px;
}
.step-number {
    background-color: #A0DFFA;
    color: white;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 10px;
    flex-shrink: 0;
}
.step-text {
    color: #505A6B;
    font-size: 14px;
    line-height: 1.5;
}