* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.background-decor {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,182,193,0.5) 0%, rgba(255,255,255,0) 70%);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.45);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
    padding: 40px 30px;
    width: 100%;
    max-width: 400px;
}

h2 {
    text-align: center;
    color: #4a5568;
    margin-bottom: 5px;
}

.subtitle {
    text-align: center;
    color: #718096;
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.input-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group label {
    font-size: 0.9rem;
    color: #4a5568;
    font-weight: 500;
}

.input-group input {
    padding: 12px;
    border-radius: 10px;
    border: 1px solid rgba(0,0,0,0.1);
    background: rgba(255,255,255,0.6);
    font-size: 1rem;
    color: #2d3748;
    outline: none;
    transition: all 0.2s ease;
}

.input-group input:focus {
    border-color: #ff99aa;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(255, 153, 170, 0.2);
}

button {
    width: 100%;
    padding: 12px;
    background: #ffb6c1;
    border: 1px solid #ff99aa;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 12px;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(255, 153, 170, 0.3);
}

button:hover {
    transform: translateY(-1px);
    background: #ff99aa;
}

.error-text {
    color: #e53e3e;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 15px;
    font-weight: 500;
    min-height: 20px;
}