body {
    background: linear-gradient(135deg, #f8fafc 0%, #e3e7ed 100%);
    font-family: 'Segoe UI', 'Hiragino Sans', 'Meiryo', sans-serif;
    margin: 0;
    padding: 0;
}

.reset-container {
    max-width: 400px;
    margin: 60px auto;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    padding: 32px 24px;
    text-align: center;
}

h1 {
    font-size: 1.6rem;
    color: #2d3748;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

label {
    text-align: left;
    font-size: 1rem;
    color: #4a5568;
    margin-bottom: 4px;
}

input[type="password"], input[type="email"] {
    padding: 10px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
    background: #f1f5f9;
    transition: border-color 0.2s;
}

input[type="password"]:focus, input[type="email"]:focus {
    border-color: #4299e1;
    outline: none;
}

button[type="submit"] {
    background: linear-gradient(90deg, #4299e1 0%, #38b2ac 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 12px 0;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 12px;
    box-shadow: 0 2px 8px rgba(66,153,225,0.08);
    transition: background 0.2s;
}

button[type="submit"]:hover {
    background: linear-gradient(90deg, #3182ce 0%, #2c7a7b 100%);
}

.back-link {
    margin-top: 24px;
}

.back-link a {
    color: #4299e1;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.back-link a:hover {
    color: #2b6cb0;
    text-decoration: underline;
}