:root {
    --primary: #FDBD5A; /* Warna Kuning CleanTag */
    --dark: #1e1e1e;
    --light: #f8f9fa;
    --grey: #6c757d;
    --success: #28a745;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Poppins', sans-serif; }

body {
    background-color: var(--light);
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

.mobile-container {
    width: 100%;
    max-width: 480px; /* Lebar ala HP */
    background: white;
    min-height: 100vh;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
    position: relative;
    padding-bottom: 70px; /* Space untuk bottom nav */
}

/* Header */
.header {
    background: var(--dark);
    color: var(--primary);
    padding: 20px;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    text-align: center;
}

/* Forms */
.auth-box { padding: 30px; margin-top: 50px; }
.form-group { margin-bottom: 15px; }
.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 10px;
    background: #f4f4f4;
}
.btn-primary {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: var(--dark);
    border: none;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}
.btn-primary:hover { opacity: 0.9; }

/* Dashboard Cards */
.card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    margin: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.balance-card {
    background: linear-gradient(135deg, var(--dark), #333);
    color: white;
}
.balance-title { font-size: 12px; opacity: 0.8; }
.balance-amount { font-size: 32px; font-weight: bold; color: var(--primary); }

/* Menu Grid */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 15px;
}
.menu-item {
    background: white;
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid #eee;
    cursor: pointer;
}
.menu-item i { font-size: 24px; color: var(--dark); margin-bottom: 10px; }
.menu-item span { display: block; font-size: 14px; font-weight: 600; }