body {
    background: #f2f2f2;
    font-family: Arial, sans-serif;
}

.container {
    width: 360px;
    margin: 80px auto;
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.logo {
    width: 120px;
    margin-bottom: 20px;
}

h2 {
    font-weight: normal;
    margin-bottom: 5px;
}

p {
    color: #555;
    font-size: 14px;
}

input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.password-wrapper {
    position: relative;
    width: 100%;
    margin: 10px 0;
}

.password-wrapper input {
    padding-right: 40px;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    user-select: none;
    color: #666;
    display: flex;
    align-items: center;
}

.toggle-password:hover {
    color: #333;
}

button {
    width: 100%;
    padding: 12px;
    background: #1a73e8;
    color: white;
    border: none;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #1557b0;
}

.loading-page {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    background: white;
}

.loading-page .logo {
    width: 120px;
    margin-bottom: 30px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #1a73e8;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-page p {
    color: #5f6368;
    font-size: 14px;
}

.error-page {
    display: none;
    flex-direction: column;
    align-items: center;
    padding-top: 100px;
    height: 100vh;
    background: white;
}

.error-logo {
    width: 150px;
    margin-bottom: 40px;
}

.error-content {
    max-width: 500px;
    text-align: center;
}

.error-page h1 {
    font-size: 24px;
    font-weight: normal;
    color: #202124;
    margin-bottom: 20px;
}

.error-page p {
    font-size: 14px;
    color: #5f6368;
    line-height: 1.6;
    margin: 8px 0;
}

button:hover {
    background: #1558b0;
}

.warning {
    margin-top: 20px;
    color: red;
    font-size: 12px;
}