* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background: #ffffff;
    font-family: 'Vazirmatn', sans-serif;
    direction: rtl;
}

.app-shell {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    background: #ffffff;
}

.mobile-frame {
    width: 100%;
    max-width: 430px;
    min-height: 100vh;
    border-left: 1px solid #e5e7eb;
    border-right: 1px solid #e5e7eb;
    background: #f8fafc;
    position: relative;
}