* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

body {
    background-color: #c9d6e8;
    min-height: 100vh;
}

.page {
    display: none;
    min-height: 100vh;
}

.page.active {
    display: block;
}

.container {
    width: 100%;
    min-height: 100vh;
    position: relative;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
}

.close-btn, .back-btn {
    font-size: 24px;
    color: #000000;
    font-weight: 300;
    cursor: pointer;
}

.logo-text {
    font-size: 26px;
    font-weight: 700;
    color: #ffcc00;
}

.help-icon {
    font-size: 28px;
    color: #000000;
    cursor: pointer;
}

.content {
    padding: 100px 40px 40px;
    text-align: center;
}

.title {
    font-size: 28px;
    color: #333333;
    margin-bottom: 40px;
    font-weight: 500;
}

.input-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.input-field {
    width: 100%;
    border: none;
    border-bottom: 1px solid #333333;
    background: transparent;
    font-size: 22px;
    text-align: center;
    padding: 12px 0;
    outline: none;
    color: #333333;
}

.input-field::placeholder {
    color: #666666;
}

.bottom-btn {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #ffcc00;
    padding: 22px;
    text-align: center;
    cursor: pointer;
}

.lanjut-btn {
    font-size: 20px;
    font-weight: 600;
    color: #000000;
    letter-spacing: 0.5px;
}

.loading-text {
    font-size: 20px;
    color: #333333;
    margin-top: 40px;
}

.info-box {
    margin: 30px auto;
    padding: 24px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    max-width: 400px;
}

.info-text {
    font-size: 18px;
    color: #333333;
    line-height: 1.6;
}

.hidden {
    display: none !important;
}